Exhibit 10.4

EXECUTION COPY

AMENDED AND RESTATED
U.S. GUARANTEE AGREEMENT

Dated as of June 9, 2008

as amended and restated as of
October 14, 2011

From

THE GUARANTORS NAMED HEREIN

and

THE ADDITIONAL GUARANTORS REFERRED TO HEREIN

as Guarantors

in favor of

THE SECURED PARTIES REFERRED TO IN
THE CREDIT AGREEMENT REFERRED TO HEREIN

T A B L E  O F  C O N T E N T S

Section		Page
Section 1. Guaranty; Limitation of Liability			2
Section 2. Guaranty Absolute			3
Section 3. Waivers and Acknowledgments			4
Section 4. Subrogation			5
Section 5. Payments Free and Clear of Taxes			5
Section 6. Representations and Warranties			5
Section 7. Amendments, Guaranty Supplements, Etc			6
Section 8. Notices, Etc			6
Section 9. No Waiver; Remedies			6
Section 10. Right of Set-off			6
Section 11. Indemnification			7
Section 12. Subordination			7
Section 13. Continuing Guaranty; Assignments under the Credit Agreement			8
Section 14. Execution in Counterparts			8
Section 15. Governing Law; Jurisdiction; Waiver of Jury Trial, Etc			9
Section 16. Release			10
Section 17. Amendment and Restatement			10

AMENDED AND RESTATED
U.S. GUARANTEE AGREEMENT

AMENDED AND RESTATED U.S. GUARANTEE AGREEMENT dated as of June 9, 2008 and as amended and restated as of October 14, 2011 (this “Guaranty”) made by United Rentals, Inc., a Delaware corporation (“Holdings”), United Rentals (North America), Inc., a Delaware corporation (the “Company”), the Persons listed on the signature pages hereof under the caption “Guarantors” and the Additional Guarantors (as defined in Section 7(b)) (Holdings, the Company and such Persons so listed and the Additional Guarantors being, collectively, the “Guarantors” and, individually, each a “Guarantor”) in favor of the Secured Parties (as defined in the Credit Agreement referred to below).

WHEREAS, Holdings and the Company are party to a Credit Agreement, dated as of June 9, 2008 (as amended, restated, extended, supplemented or otherwise modified in writing prior to the date hereof, the “Existing Credit Agreement”) with the other U.S. Subsidiary Borrowers named therein (together with the Company, the “U.S. Borrowers”), United Rentals of Canada, Inc., a company formed under the federal laws of Canada (the “Canadian Borrower”), United Rentals Financing Limited Partnership (the “Specified Loan Borrower”), the other guarantors party thereto, the lenders from time to time party thereto, and Bank of America, N.A., as the Agent;

WHEREAS, as of the date hereof, the Existing Credit Agreement is being amended and restated, without constituting a novation, pursuant to an amended and restated Credit Agreement, dated as of October 14, 2011 (as amended, restated, extended, supplemented or otherwise modified in writing from time to time, the “Credit Agreement”; capitalized terms used but not defined herein are used herein as therein defined), among the U.S. Borrowers, the Canadian Borrower, the Specified Loan Borrower, the other guarantors party thereto, the Lenders from time to time party thereto, and Bank of America, N.A., as the Agent;

WHEREAS, each Guarantor may receive, directly or indirectly, a portion of the proceeds of the Loans under the Credit Agreement and will derive substantial direct and indirect benefits from the transactions contemplated by the Credit Agreement;

WHEREAS, in connection with the Existing Credit Agreement, each Guarantor (and certain other guarantors party thereto) entered into a U.S. Guarantee Agreement, dated as of June 9, 2008 (as amended, restated, extended, supplemented or otherwise modified in writing prior to the date hereof, the “Existing Guaranty”);

WHEREAS, it is a condition precedent to the amendment and restatement of the Existing Credit Agreement by the entering into of the Credit Agreement, the maintenance and making of Loans and the issuance of Letters of Credit by the Lenders thereunder, and the provision of certain Bank Products by the Lenders or their Affiliates from time to time that each Guarantor shall have executed and delivered this Guaranty;

NOW, THEREFORE, in consideration of the premises and in order to induce the Agent and the Lenders to amend and restate the Existing Credit Agreement by the entering into of the Credit Agreement, the Lenders to maintain and make Loans and to issue Letters of Credit under the Credit Agreement and the Lenders and their Affiliates to provide Bank Products from time to time, each Guarantor, jointly and severally with each other Guarantor, hereby agrees that the Existing Guaranty shall be amended and restated as follows:

Section 1. Guaranty; Limitation of Liability. (a) Each Guarantor hereby absolutely, unconditionally and irrevocably guarantees the punctual payment when due, whether at scheduled maturity or on any earlier date of a required prepayment by reason of acceleration, demand or otherwise, of all Obligations of each other Obligor, whether now or hereafter existing (including, without limitation, any extensions, modifications, substitutions, amendments or renewals of any or all of the foregoing Obligations), whether direct or indirect, absolute or contingent, and whether for principal, interest, premiums, fees, indemnities, contract causes of action, costs, expenses or otherwise (such Obligations being the “Guaranteed Obligations”), and agrees to pay any and all expenses (including, without limitation, Attorney Costs) incurred by the Agent or any other Secured Party (to the extent provided for in the Credit Agreement) in enforcing any rights under this Guaranty or any other Loan Document. Without limiting the generality of the foregoing, each Guarantor’s liability shall extend to all amounts that constitute part of the Guaranteed Obligations and would be owed by any other Obligor to any Secured Party but for the fact that they are unenforceable or not allowable due to the existence of a bankruptcy, reorganization or similar proceeding involving such other Obligor.

(b) Each Guarantor, and by its acceptance of this Guaranty, the Agent and each other Secured Party, hereby confirms that it is the intention of all such Persons that this Guaranty and the Obligations of each Guarantor hereunder not constitute a fraudulent transfer or conveyance for purposes of Bankruptcy Law (as hereinafter defined), the Uniform Fraudulent Conveyance Act, the Uniform Fraudulent Transfer Act or any similar foreign, federal or state law to the extent applicable to this Guaranty and the Obligations of each Guarantor hereunder. To effectuate the foregoing intention, the Agent, the other Secured Parties and the Guarantors hereby irrevocably agree that the Obligations of each Guarantor (other than Holdings and the Company) under this Guaranty at any time shall be limited to the maximum amount as will result in the Obligations of such Guarantor under this Guaranty not constituting a fraudulent transfer or conveyance. For purposes hereof, “Bankruptcy Law” means any proceeding of the type referred to in Section 10.1(e), (f), (g) or (h) of the Credit Agreement or Title 11, U.S. Code, or any similar foreign, federal or state law for the relief of debtors.

(c) Each Guarantor hereby unconditionally and irrevocably agrees that in the event any payment shall be required to be made to any Secured Party under this Guaranty or the Canadian Guarantee Agreement or any other guaranty, such Guarantor will contribute, to the maximum extent permitted by law, such amounts to each other Guarantor (as such term is defined in the Credit Agreement) so as to maximize the aggregate amount paid to the Secured Parties in respect of the Guaranteed Obligations.

Section 2. Guaranty Absolute. Each Guarantor guarantees that the Guaranteed Obligations will be paid strictly in accordance with the terms thereof, regardless of any law, regulation or order now or hereafter in effect in any jurisdiction affecting any of such terms or the rights of any Secured Party with respect thereto. The Obligations of each Guarantor under or in respect of this Guaranty are independent of the Guaranteed Obligations or any other Obligations of any other Obligor, and a separate action or actions may be brought and prosecuted against each Guarantor to enforce this Guaranty, irrespective of whether any action is brought against any Borrower or any other Obligor or whether any Borrower or any other Obligor is joined in any such action or actions. The liability of each Guarantor under this Guaranty shall be irrevocable, absolute and unconditional irrespective of, and each Guarantor hereby irrevocably waives any defenses it may now have or hereafter acquire in any way relating to, any or all of the following:

(a) any lack of validity or enforceability of any Loan Document or any agreement or instrument relating thereto or relating to any other Guaranteed Obligations;

(b) any change in the time, manner or place of payment of, or in any other term of, all or any of the Guaranteed Obligations or any other Obligations of any other Obligor under or in respect of the Loan Documents or any agreement or instrument relating thereto or relating to any other Guaranteed Obligations, or any other amendment or waiver of or any consent to departure from any Loan Document or any agreement or instrument relating thereto or relating to any other Guaranteed Obligations, including, without limitation, any increase in the Guaranteed Obligations resulting from the extension of additional credit to any Obligor or any of its Subsidiaries or otherwise;

(c) any taking, exchange, release or non-perfection of any Collateral or any other collateral, or any taking, release or amendment or waiver of, or consent to departure from, any other guaranty, for all or any of the Guaranteed Obligations;

(d) any manner of application of Collateral or any other collateral, or proceeds thereof, to all or any of the Guaranteed Obligations, or any manner of sale or other disposition of any Collateral or any other collateral for all or any of the Guaranteed Obligations or any other Obligations of any Obligor or any other assets of any Obligor or any of its Subsidiaries;

(e) any change, restructuring or termination of the corporate structure or existence of any Obligor or any of its Subsidiaries;

(f) any failure of any Secured Party to disclose to any Obligor any information relating to the business, condition (financial or otherwise), operations, performance, properties or prospects of any other Obligor now or hereafter known to such Secured Party (each Guarantor waiving any duty on the part of the Secured Parties to disclose such information);

(g) the failure of any other Person to execute or deliver this Guaranty, any Guaranty Supplement (as hereinafter defined) or any other guaranty or agreement or the release or reduction of liability of any Guarantor or other guarantor or surety with respect to the Guaranteed Obligations; or

(h) any assignment for the benefit of any Secured Party or any other marshalling of assets and liabilities of any Grantor;

(i) any other circumstance (including, without limitation, any statute of limitations) or any existence of or reliance on any representation by any Secured Party that might otherwise constitute a defense (other than a defense of Payment in Full (as defined below)) available to, or a discharge of, any Obligor or any other guarantor or surety.

This Guaranty shall continue to be effective or be reinstated, as the case may be, if at any time any payment of any of the Guaranteed Obligations is rescinded or must otherwise be returned by any Secured Party or any other Person upon the insolvency, bankruptcy or reorganization of any Borrower or any other Obligor or otherwise, all as though such payment had not been made.

Section 3. Waivers and Acknowledgments. (a) Each Guarantor hereby unconditionally and irrevocably waives promptness, diligence, notice of acceptance, presentment, demand for performance, notice of nonperformance, default, acceleration, protest or dishonor and any other notice with respect to any of the Guaranteed Obligations and this Guaranty and any requirement that any Secured Party protect, secure, perfect or insure any Lien or any property subject thereto or exhaust any right or take any action against any Obligor or any other Person or any Collateral.

(b) Each Guarantor hereby unconditionally and irrevocably waives any right to revoke this Guaranty until the monetary Guaranteed Obligations and all other amounts payable under this Guaranty shall have been paid in full in cash and all Letters of Credit, all Bank Products, all Commitments and all commitments of any Lender or any of its Affiliates to provide Bank Products shall have expired or been terminated (such payment in full and termination being referred to herein as “Payment in Full”) and each Guarantor acknowledges that this Guaranty is continuing in nature and applies to all Guaranteed Obligations, whether existing now or in the future.

(c) Each Guarantor hereby unconditionally and irrevocably waives (i) any defense arising by reason of any claim or defense based upon an election of remedies by any Secured Party that in any manner impairs, reduces, releases or otherwise adversely affects the subrogation, reimbursement, exoneration, contribution or indemnification rights of such Guarantor or other rights of such Guarantor to proceed against any of the other Obligors, any other guarantor or any other Person or any Collateral and (ii) any defense based on any right of set-off or counterclaim against or in respect of the Obligations of such Guarantor hereunder.

(d) Each Guarantor acknowledges that the Agent may, without notice to or demand upon such Guarantor and without affecting the liability of such Guarantor under this Guaranty, foreclose under the U.S. Security Agreement pursuant to Section 21 thereof by nonjudicial sale, and each Guarantor hereby waives any defense to the recovery by the Agent and the other Secured Parties against such Guarantor of any deficiency after such nonjudicial sale and any defense or benefits that may be afforded by applicable law.

(e) Each Guarantor hereby unconditionally and irrevocably waives any duty on the part of any Secured Party to disclose to such Guarantor any matter, fact or thing relating to the business, condition (financial or otherwise), operations, performance, properties or prospects of any other Obligor or any of its Subsidiaries now or hereafter known by such Secured Party.

(f) Each Guarantor acknowledges that it will receive substantial direct and indirect benefits from the financing arrangements contemplated by the Loan Documents and that the waivers set forth in Section 2 and this Section 3 are knowingly made in contemplation of such benefits.

Section 4. Subrogation. Each Guarantor hereby unconditionally and irrevocably agrees not to exercise any rights that it may now have or hereafter acquire against any Borrower, any other Obligor or any other Guarantor (as such term is defined in the Credit Agreement) that arise from the existence, payment, performance or enforcement of such Guarantor’s Obligations under or in respect of this Guaranty or any other Loan Document or any other agreement relating to any Guaranteed Obligations, including, without limitation, any right of subrogation, reimbursement, exoneration, contribution or indemnification and any right to participate in any claim or remedy of any Secured Party against any Borrower, any other Obligor or any other Guarantor (as such term is defined in the Credit Agreement) or any Collateral, whether or not such claim, remedy or right arises in equity or under contract, statute or common law, including, without limitation, the right to take or receive from any Borrower, any other Obligor or any other Guarantor (as such term is defined in the Credit Agreement), directly or indirectly, in cash or other property or by set-off or in any other manner, payment or security on account of such claim, remedy or right, unless and until Payment in Full has occurred. If any amount shall be paid to any Guarantor in violation of the immediately preceding sentence at any time prior to the date on which Payment in Full has occurred, such amount shall be received and held in trust for the benefit of the Secured Parties, shall be segregated from other property and funds of such Guarantor and shall forthwith be paid or delivered to the Agent in the same form as so received (with any necessary endorsement or assignment) to be credited and applied to the Guaranteed Obligations and all other amounts payable under this Guaranty, whether matured or unmatured, in accordance with the terms of the Loan Documents or any other agreement relating to any Guaranteed Obligations, or to be held as Collateral for any Guaranteed Obligations or other amounts payable under this Guaranty thereafter arising. If (i) any Guarantor shall make payment to any Secured Party of all or any part of the Guaranteed Obligations, and (ii) Payment in Full shall occur, the Secured Parties will, at such Guarantor’s request and expense, execute and deliver to such Guarantor appropriate documents, without recourse and without representation or warranty, necessary to evidence the transfer by subrogation to such Guarantor of an interest in the Guaranteed Obligations resulting from such payment made by such Guarantor pursuant to this Guaranty.

Section 5. Payments Free and Clear of Taxes. Any and all payments made by any Guarantor under or in respect of this Guaranty or any other Loan Document shall be made, in accordance with Section 5.1 of the Credit Agreement.

Section 6. Representations and Warranties. Each Guarantor hereby represents and warrants as follows:

(a) There are no conditions precedent to the effectiveness of this Guaranty that have not been satisfied or waived.

(b) Such Guarantor has, independently and without reliance upon any Secured Party and based on such documents and information as it has deemed appropriate, made its own credit analysis and decision to enter into this Guaranty and each other Loan Document to which it is or is to be a party, and such Guarantor has established adequate means of obtaining from each other Obligor on a continuing basis information pertaining to, and is now and on a continuing basis will be completely familiar with, the business, condition (financial or otherwise), operations, performance, properties and prospects of such other Obligor.

Section 7. Amendments, Guaranty Supplements, Etc. (a) No amendment or waiver of any provision of this Guaranty and no consent to any departure by any Guarantor therefrom shall in any event be effective unless the same shall be in writing and signed by the Agent, and then such waiver or consent shall be effective only in the specific instance and for the specific purpose for which given.

(b) Upon the execution and delivery by any Person of a guaranty supplement in substantially the form of Exhibit A hereto (each, a “Guaranty Supplement”), (i) such Person shall be referred to as an “Additional Guarantor” and shall become and be a Guarantor hereunder, and each reference in this Guaranty to a “Guarantor” shall also mean and be a reference to such Additional Guarantor, and each reference in any other Loan Document to a “U.S. Guarantor” shall also mean and be a reference to such Additional Guarantor, and (ii) each reference herein to “this Guaranty”, “hereunder”, “hereof” or words of like import referring to this Guaranty, and each reference in any other Loan Document to the “U.S. Guarantee Agreement”, “thereunder”, “thereof” or words of like import referring to this Guaranty, shall mean and be a reference to this Guaranty as supplemented by such Guaranty Supplement.

Section 8. Notices, Etc. All notices and other communications provided for hereunder shall be in writing (including telegraphic, telecopy or telex communication) and mailed, telegraphed, telecopied, telexed or delivered to it, if to any Guarantor, addressed to it in care of the Borrowers’ Agent at the Borrowers’ Agent’s address specified in Section 14.8 of the Credit Agreement, if to any Agent or any Lender, at its address specified in Section 14.8 of the Credit Agreement, if to any Lender or any of its Affiliates providing Bank Products, at its address specified in the applicable agreement in respect thereof to which it is a party, or, as to any party, at such other address as shall be designated by such party in a written notice to each other party. All such notices and other communications shall, when mailed, telegraphed, telecopied or telexed, be effective when deposited in the mails, delivered to the telegraph company, transmitted by telecopier or confirmed by telex answerback, respectively. Delivery by telecopier of an executed counterpart of a signature page to any amendment or waiver of any provision of this Guaranty or of any Guaranty Supplement to be executed and delivered hereunder shall be effective as delivery of an original executed counterpart thereof.

Section 9. No Waiver; Remedies. No failure on the part of any Secured Party to exercise, and no delay in exercising, any right hereunder shall operate as a waiver thereof; nor shall any single or partial exercise of any right hereunder preclude any other or further exercise thereof or the exercise of any other right. The remedies herein provided are cumulative and not exclusive of any remedies provided by law.

Section 10. Right of Set-off. Each Guarantor hereby agrees to all terms and conditions set forth in Section 14.16 of the Credit Agreement.

Section 11. Indemnification. (a) Without limitation on any other Obligations of any Guarantor or remedies of the Secured Parties under this Guaranty or the Credit Agreement, each Guarantor shall, to the fullest extent permitted by law, indemnify, defend and save and hold harmless each Secured Party and each of their Affiliates and their respective officers, directors, employees, agents and advisors (each, an “Indemnified Party”) from and against, and shall pay on demand, any and all claims, damages, losses, liabilities and expenses (including, without limitation, Attorney Costs) that may be incurred by or asserted or awarded against any Indemnified Party in connection with or as a result of any failure of any Guaranteed Obligations to be the legal, valid and binding obligations of any Obligor enforceable against such Obligor in accordance with their terms.

(b) Each Guarantor hereby also agrees that none of the Indemnified Parties shall have any liability (whether direct or indirect, in contract, tort or otherwise) to any of the Guarantors or any of their respective Affiliates or any of their respective officers, directors, employees, agents and advisors, and each Guarantor hereby agrees not to assert any claim against any Indemnified Party on any theory of liability, for special, indirect, consequential or punitive damages arising out of or otherwise relating to the Credit Agreement or the other Loan Documents, the actual or proposed use of the proceeds of the Loans or the Letters of Credit, or any of the transactions contemplated thereby; provided, that the Guarantors shall have no obligation hereunder to any Indemnified Party to the extent resulting from the gross negligence, bad faith or willful misconduct of such Indemnified Person.

(c) Without prejudice to the survival of any of the other agreements of any Guarantor under this Guaranty or any of the other Loan Documents, the agreements and obligations of each Guarantor contained in Section 1(a) (with respect to enforcement expenses), the last sentence of Section 2, Section 5 and this Section 11 shall survive the Payment in Full of the Guaranteed Obligations and all of the other amounts payable under this Guaranty.

Section 12. Subordination. Each Guarantor hereby subordinates any and all debts, liabilities and other Obligations owed to such Guarantor by each other Obligor (the “Subordinated Obligations”) to the Guaranteed Obligations to the extent and in the manner hereinafter set forth in this Section 12:

(a) Prohibited Payments, Etc. Except during the continuance of an Event Default (including the commencement and continuation of any proceeding under any Bankruptcy Law relating to any other Obligor), each Guarantor may receive payments from any other Obligor on account of the Subordinated Obligations. After the occurrence and during the continuance of any Event of Default (including the commencement and continuation of any proceeding under any Bankruptcy Law relating to any other Obligor), however, unless the Agent otherwise agrees, no Guarantor shall demand, accept or take any action to collect any payment on account of the Subordinated Obligations.

(b) Prior Payment of Guaranteed Obligations. In any proceeding under any Bankruptcy Law relating to any other Obligor, each Guarantor agrees that the Secured Parties shall be entitled to receive Payment in Full of all Guaranteed Obligations (including all interest and expenses accruing after the commencement of a proceeding under any Bankruptcy Law, whether or not constituting an allowed claim in such proceeding (“Post Petition Interest”)) before such Guarantor receives payment of any Subordinated Obligations.

(c) Turn-Over. After the occurrence and during the continuance of any Event of Default (including the commencement and continuation of any proceeding under any Bankruptcy Law relating to any other Obligor), each Guarantor shall, if the Agent so requests, collect, enforce and receive payments on account of the Subordinated Obligations as trustee for the Secured Parties and deliver such payments to the Agent on account of the Guaranteed Obligations (including all Post Petition Interest), together with any necessary endorsements or other instruments of transfer, but without reducing or affecting in any manner the liability of such Guarantor under the other provisions of this Guaranty.

(d) Agent Authorization. After the occurrence and during the continuance of any Event of Default (including the commencement and continuation of any proceeding under any Bankruptcy Law relating to any other Obligor), the Agent is authorized and empowered (but without any obligation to so do), in its discretion, (i) in the name of each Guarantor, to collect and enforce, and to submit claims in respect of, Subordinated Obligations and to apply any amounts received thereon to the Guaranteed Obligations (including any and all Post Petition Interest), and (ii) to require each Guarantor (A) to collect and enforce, and to submit claims in respect of, Subordinated Obligations and (B) to pay any amounts received on such obligations to the Agent for application to the Guaranteed Obligations (including any and all Post Petition Interest).

Section 13. Continuing Guaranty; Assignments under the Credit Agreement. This Guaranty is a continuing guaranty and shall (a) remain in full force and effect until Payment in Full has occurred, (b) be binding upon the Guarantor, its successors and assigns and (c) inure to the benefit of and be enforceable by the Secured Parties and their successors, transferees and assigns. Without limiting the generality of clause (c) of the immediately preceding sentence, any Secured Party may assign or otherwise transfer all or any portion of its rights and obligations under the Credit Agreement to any other Person, and such other Person shall thereupon become vested with all the benefits in respect thereof granted to such Secured Party herein or otherwise, in each case as and to the extent provided in Section 12.2 (or, in the case of the Agent, Article XIII) of the Credit Agreement. No Guarantor shall have the right to assign its rights hereunder or any interest herein without the prior written consent of the Secured Parties.

Section 14. Execution in Counterparts. This Guaranty and each amendment, waiver and consent with respect hereto may be executed in any number of counterparts and by different parties thereto in separate counterparts, each of which when so executed shall be deemed to be an original and all of which taken together shall constitute one and the same agreement. Delivery of an executed counterpart of a signature page to this Guaranty by telecopier or other electronic communication shall be effective as delivery of an original executed counterpart of this Guaranty.

Section 15. Governing Law; Jurisdiction; Waiver of Jury Trial, Etc. (a) THIS GUARANTY SHALL BE INTERPRETED AND THE RIGHTS AND LIABILITIES OF THE PARTIES HERETO DETERMINED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK.

(b) ANY LEGAL ACTION OR PROCEEDING WITH RESPECT TO THIS GUARANTY OR ANY OTHER LOAN DOCUMENT MAY BE BROUGHT IN THE COURTS OF THE STATE OF NEW YORK OR OF THE UNITED STATES OF AMERICA LOCATED IN NEW YORK COUNTY, AND BY EXECUTION AND DELIVERY OF THIS GUARANTY, EACH OF THE GUARANTORS AND THE AGENT CONSENTS, FOR ITSELF AND IN RESPECT OF ITS PROPERTY, TO THE NON-EXCLUSIVE JURISDICTION OF THOSE COURTS. EACH OF THE GUARANTORS AND THE AGENT IRREVOCABLY WAIVES ANY OBJECTION, INCLUDING ANY OBJECTION TO THE LAYING OF VENUE OR BASED ON THE GROUNDS OF FORUM NON CONVENIENS, WHICH IT MAY NOW OR HEREAFTER HAVE TO THE BRINGING OF ANY ACTION OR PROCEEDING IN SUCH JURISDICTION IN RESPECT OF THIS GUARANTY OR ANY DOCUMENT RELATED HERETO. NOTWITHSTANDING THE FOREGOING: (x) THE AGENT SHALL HAVE THE RIGHT TO BRING ANY ACTION OR PROCEEDING AGAINST ANY GUARANTOR OR ANY PROPERTY IN THE COURTS OF ANY OTHER JURISDICTION THE AGENT DEEMS NECESSARY OR APPROPRIATE IN ORDER TO REALIZE ON THE COLLATERAL OR OTHER SECURITY FOR THE OBLIGATIONS AND (y) EACH OF THE PARTIES HERETO ACKNOWLEDGES THAT ANY APPEALS FROM THE COURTS DESCRIBED IN THE IMMEDIATELY PRECEDING SENTENCE MAY HAVE TO BE HEARD BY A COURT LOCATED OUTSIDE THOSE JURISDICTIONS.

(c) SECTIONS 5-1401 AND 5-1402 OF THE GENERAL OBLIGATIONS LAW OF THE STATE OF NEW YORK SHALL APPLY TO THIS GUARANTY AND THE OTHER LOAN DOCUMENTS. EACH GUARANTOR HEREBY WAIVES PERSONAL SERVICE OF ANY AND ALL PROCESS UPON IT AND CONSENTS THAT ALL SUCH SERVICE OF PROCESS MAY BE MADE BY REGISTERED MAIL (RETURN RECEIPT REQUESTED) DIRECTED TO THE BORROWERS’ AGENT AT ITS ADDRESS SET FORTH IN SECTION 14.8 OF THE CREDIT GUARANTY AND SERVICE SO MADE SHALL BE DEEMED TO BE COMPLETED FIVE (5) DAYS AFTER THE SAME SHALL HAVE BEEN SO DEPOSITED IN THE U.S. MAILS POSTAGE PREPAID. NOTHING CONTAINED HEREIN SHALL AFFECT THE RIGHT OF THE AGENT TO SERVE LEGAL PROCESS BY ANY OTHER MANNER PERMITTED BY LAW.

THE GUARANTORS AND THE AGENT EACH IRREVOCABLY WAIVES THEIR RESPECTIVE RIGHTS TO A TRIAL BY JURY OF ANY CLAIM OR CAUSE OF ACTION BASED UPON OR ARISING OUT OF OR RELATED TO THIS AGREEMENT, THE OTHER LOAN DOCUMENTS, OR THE TRANSACTIONS CONTEMPLATED HEREBY OR THEREBY, IN ANY ACTION, PROCEEDING OR OTHER LITIGATION OF ANY TYPE BROUGHT BY ANY OF THE PARTIES AGAINST ANY OTHER PARTY OR ANY AGENT-RELATED PERSON, PARTICIPANT OR ASSIGNEE, WHETHER WITH RESPECT TO CONTRACT CLAIMS, TORT CLAIMS, OR OTHERWISE. THE GUARANTORS AND THE AGENT EACH AGREES THAT ANY SUCH CLAIM OR CAUSE OF ACTION SHALL BE TRIED BY A COURT TRIAL WITHOUT A JURY. WITHOUT LIMITING THE FOREGOING, THE PARTIES FURTHER AGREE THAT THEIR RESPECTIVE RIGHT TO A TRIAL BY JURY IS WAIVED BY OPERATION OF THIS SECTION AS TO ANY ACTION, COUNTERCLAIM OR OTHER PROCEEDING WHICH SEEKS, IN WHOLE OR IN PART, TO CHALLENGE THE VALIDITY OR ENFORCEABILITY OF THIS AGREEMENT OR THE OTHER LOAN DOCUMENTS OR ANY PROVISION HEREOF OR THEREOF. THIS WAIVER SHALL APPLY TO ANY SUBSEQUENT AMENDMENTS, RENEWALS, SUPPLEMENTS OR MODIFICATIONS TO THIS AGREEMENT AND THE OTHER LOAN DOCUMENTS.

Section 16. Release. Each of the parties hereto acknowledges and agrees that each of InfoManager Inc., United Rentals Realty LLC and Wynne Systems, Inc. (each, a “Released Guarantor”) is an Immaterial Subsidiary, is no longer required to be a Guarantor and is hereby released from any and all obligations as a Guarantor hereunder, including in respect of any obligations arising under or in connection with the Guaranteed Obligations prior to the date hereof.

Section 17. Amendment and Restatement. On the date hereof, the Existing Guaranty is hereby amended, restated and superseded in its entirety by this Guaranty. The parties hereto acknowledge and agree that (i) this Guaranty and the other Loan Documents executed and delivered in connection herewith do not constitute a novation, payment and reborrowing, or termination of the “Obligations” (as defined in the Existing Credit Agreement) and the “Guaranteed Obligations” (as defined in the Existing Guaranty) under the Existing Guaranty or any of the other Loan Documents; (ii) such “Obligations” and “Guaranteed Obligations” are in all respects continuing (as amended and restated on the date hereof by this Guaranty and by the Credit Agreement) and (iii) the agreements set forth under the Existing Guaranty and the other Loan Documents are in all respects continuing and in full force and effect and are hereby fully ratified and affirmed in favor of the Agent for the benefit of the Secured Parties (as amended and restated on the date hereof). Without limitation of the foregoing, each Guarantor hereby fully and unconditionally ratifies and affirms this Guaranty and agrees that the agreements provided hereunder and under the Existing Guaranty shall from and after the date hereof apply to all Obligations and Guaranteed Obligations hereunder and under the other Loan Documents.

IN WITNESS WHEREOF, each Guarantor has caused this Guaranty to be duly executed and delivered by its officer thereunto duly authorized as of the date first above written.

Solely for purposes of acknowledging Section 16 hereto:

Exhibit A
to the
U.S. Guarantee Agreement

FORM OF GUARANTY SUPPLEMENT

                     __, ____

To: Bank of America, N.A., as Agent

Ladies and Gentlemen:

Reference is made to (i) Credit Agreement, dated as of June 9, 2008 and amended and restated as of October 14, 2011 (as amended, restated, extended, supplemented or otherwise modified in writing from time to time, the “Credit Agreement”), among United Rentals, Inc., a Delaware corporation (“Holdings”), United Rentals (North America), Inc., a Delaware corporation (the “Company”), the other U.S. Subsidiary Borrowers named therein (together with the Company, the “U.S. Borrowers”), United Rentals of Canada, Inc., a corporation amalgamated under the federal laws of the Province of Ontario (the “Canadian Borrower”), United Rentals Financing Limited Partnership (the “Specified Loan Borrower”), the Lenders from time to time party thereto, and Bank of America, N.A., as Agent and (ii) the U.S. Guarantee Agreement referred to in the Credit Agreement (such U.S. Guarantee Agreement, as in effect on the date hereof and as it may hereafter be amended, supplemented or otherwise modified from time to time, together with this Guaranty Supplement, being the “Guaranty”). The capitalized terms defined in the Guaranty or in the Credit Agreement and not otherwise defined herein are used herein as therein defined.

Section 1. Guaranty; Limitation of Liability. (a) The undersigned hereby absolutely, unconditionally and irrevocably guarantees the punctual payment when due, whether at scheduled maturity or on any earlier date of a required prepayment by reason of acceleration, demand or otherwise, of all Obligations of each other Obligor, whether now or hereafter existing (including, without limitation, any extensions, modifications, substitutions, amendments or renewals of any or all of the foregoing Obligations), whether direct or indirect, absolute or contingent, and whether for principal, interest, premium, fees, indemnities, contract causes of action, costs, expenses or otherwise (such Obligations being the “Guaranteed Obligations”), and agrees to pay any and all expenses (including, without limitation, Attorney Costs) incurred by the Agent or any other Secured Party (to the extent provided for in the Credit Agreement) in enforcing any rights under this Guaranty Supplement, the Guaranty or any other Loan Document. Without limiting the generality of the foregoing, the undersigned’s liability shall extend to all amounts that constitute part of the Guaranteed Obligations and would be owed by any other Obligor to any Secured Party but for the fact that they are unenforceable or not allowable due to the existence of a bankruptcy, reorganization or similar proceeding involving such other Obligor.

(b) The undersigned, and by its acceptance of this Guaranty Supplement, the Agent and each other Secured Party, hereby confirms that it is the intention of all such Persons that this Guaranty Supplement, the Guaranty and the Obligations of the undersigned hereunder and thereunder not constitute a fraudulent transfer or conveyance for purposes of Bankruptcy Law, the Uniform Fraudulent Conveyance Act, the Uniform Fraudulent Transfer Act or any similar foreign, federal or state law to the extent applicable to this Guaranty Supplement, the Guaranty and the Obligations of the undersigned hereunder and thereunder. To effectuate the foregoing intention, the Agent, the other Secured Parties and the undersigned hereby irrevocably agree that the Obligations of the undersigned under this Guaranty Supplement and the Guaranty at any time shall be limited to the maximum amount as will result in the Obligations of the undersigned under this Guaranty Supplement and the Guaranty not constituting a fraudulent transfer or conveyance.

(c) The undersigned hereby unconditionally and irrevocably agrees that in the event any payment shall be required to be made to any Secured Party under this Guaranty Supplement, the Guaranty, the Canadian Guarantee Agreement or any other guaranty, the undersigned will contribute, to the maximum extent permitted by applicable law, such amounts to each other Guarantor and each other guarantor so as to maximize the aggregate amount paid in respect of the Obligations.

Section 2. Obligations Under the Guaranty. The undersigned hereby agrees, as of the date first above written, to be bound as a Guarantor by all of the terms and conditions of the Guaranty to the same extent as each of the other Guarantors thereunder. The undersigned further agrees, as of the date first above written, that each reference in the Guaranty to an “Additional Guarantor” or a “Guarantor” shall also mean and be a reference to the undersigned.

Section 3. Representations and Warranties. The undersigned hereby makes each representation and warranty set forth in Section 6 of the Guaranty to the same extent as each other Guarantor.

Section 4. Delivery by Telecopier. Delivery of an executed counterpart of a signature page to this Guaranty Supplement by telecopier or other electronic communication shall be effective as delivery of an original executed counterpart of this Guaranty Supplement.

Section 5. Governing Law; Jurisdiction; Waiver of Jury Trial, Etc. (a) THIS GUARANTY SUPPLEMENT SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK. ANY LEGAL ACTION OR PROCEEDING WITH RESPECT TO THIS GUARANTY SUPPLEMENT MAY BE BROUGHT IN THE COURTS OF THE STATE OF NEW YORK OR OF THE UNITED STATES OF AMERICA LOCATED IN NEW YORK COUNTY, AND BY EXECUTION AND DELIVERY OF THIS GUARANTY SUPPLEMENT, THE UNDERSIGNED CONSENTS, FOR ITSELF AND IN RESPECT OF ITS PROPERTY, TO THE NON-EXCLUSIVE JURISDICTION OF THOSE COURTS.

(B) THE UNDERSIGNED HEREBY IRREVOCABLY AND UNCONDITIONALLY SUBMITS, FOR ITSELF AND ITS PROPERTY, TO THE NONEXCLUSIVE JURISDICTION OF ANY NEW YORK STATE COURT OR ANY FEDERAL COURT OF THE UNITED STATES OF AMERICA SITTING IN NEW YORK CITY, AND ANY APPELLATE COURT FROM ANY THEREOF, IN ANY ACTION OR PROCEEDING ARISING OUT OF OR RELATING TO THIS GUARANTY SUPPLEMENT, THE GUARANTY OR ANY OF THE OTHER LOAN DOCUMENTS TO WHICH IT IS OR IS TO BE A PARTY, OR FOR RECOGNITION OR ENFORCEMENT OF ANY JUDGMENT, AND THE UNDERSIGNED HEREBY IRREVOCABLY AND UNCONDITIONALLY AGREES THAT ALL CLAIMS IN RESPECT OF ANY SUCH ACTION OR PROCEEDING MAY BE HEARD AND DETERMINED IN ANY SUCH NEW YORK STATE COURT OR, TO THE EXTENT PERMITTED BY LAW, IN SUCH FEDERAL COURT. THE UNDERSIGNED AGREES THAT A FINAL JUDGMENT IN ANY SUCH ACTION OR PROCEEDING SHALL BE CONCLUSIVE AND MAY BE ENFORCED IN OTHER JURISDICTIONS BY SUIT ON THE JUDGMENT OR IN ANY OTHER MANNER PROVIDED BY LAW. NOTHING IN THIS GUARANTY SUPPLEMENT OR THE GUARANTY OR ANY OTHER LOAN DOCUMENT SHALL AFFECT ANY RIGHT THAT ANY PARTY MAY OTHERWISE HAVE TO BRING ANY ACTION OR PROCEEDING RELATING TO THIS GUARANTY SUPPLEMENT, THE GUARANTY OR ANY OF THE OTHER LOAN DOCUMENTS TO WHICH IT IS OR IS TO BE A PARTY IN THE COURTS OF ANY OTHER JURISDICTION.

(C) THE UNDERSIGNED IRREVOCABLY AND UNCONDITIONALLY WAIVES, TO THE FULLEST EXTENT IT MAY LEGALLY AND EFFECTIVELY DO SO, ANY OBJECTION THAT IT MAY NOW OR HEREAFTER HAVE TO THE LAYING OF VENUE OF ANY SUIT, ACTION OR PROCEEDING ARISING OUT OF OR RELATING TO THIS GUARANTY SUPPLEMENT, THE GUARANTY OR ANY OF THE OTHER LOAN DOCUMENTS TO WHICH IT IS OR IS TO BE A PARTY IN ANY NEW YORK STATE OR FEDERAL COURT. THE UNDERSIGNED HEREBY IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY LAW, THE DEFENSE OF AN INCONVENIENT FORUM TO THE MAINTENANCE OF SUCH SUIT, ACTION OR PROCEEDING IN ANY SUCH COURT. THE UNDERSIGNED ACKNOWLEDGES THAT ANY APPEALS FROM THE COURTS DESCRIBED IN THE IMMEDIATELY PRECEDING SENTENCE MAY HAVE TO BE HEARD BY A COURT LOCATED OUTSIDE THOSE JURISDICTIONS.

(d) THE UNDERSIGNED HEREBY IRREVOCABLY WAIVES ALL RIGHT TO TRIAL BY JURY IN ANY ACTION, PROCEEDING OR COUNTERCLAIM (WHETHER BASED ON CONTRACT, TORT OR OTHERWISE) ARISING OUT OF OR RELATING TO ANY OF THE LOAN DOCUMENTS, THE TRANSACTIONS CONTEMPLATED HEREBY AND THEREBY, THE ADVANCES OR THE ACTIONS OF ANY SECURED PARTY IN THE NEGOTIATION, ADMINISTRATION, PERFORMANCE OR ENFORCEMENT THEREOF. THE UNDERSIGNED AGREES THAT ANY SUCH CLAIM OR CAUSE OF ACTION SHALL BE TRIED BY A COURT TRIAL WITHOUT A JURY. WITHOUT LIMITING THE FOREGOING, THE UNDERSIGNED AGREES THAT THEIR RESPECTIVE RIGHT TO A TRIAL BY JURY IS WAIVED BY OPERATION OF THIS SECTION AS TO ANY ACTION, COUNTERCLAIM OR OTHER PROCEEDING WHICH SEEKS, IN WHOLE OR IN PART, TO CHALLENGE THE VALIDITY OR ENFORCEABILITY OF THIS GUARANTY SUPPLEMENT OR THE OTHER LOAN DOCUMENTS OR ANY PROVISION HEREOF OR THEREOF.

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