Exhibit 5.10

LIONEL SAWYER & COLLINS

Meritor, Inc.
2135 West Maple Road
Troy, MI 48084

Ladies and Gentlemen:

     As special Nevada counsel for Meritor, Inc., a Nevada corporation (the “Nevada Guarantor”), we have been requested to render an opinion for that certain Underwriting Agreement dated May 28, 2013 between Meritor, Inc., an Indiana corporation (the “Company”), and the Guarantors, on the one hand, and Citigroup Global Markets Inc., J.P. Morgan Securities LLC, Merrill Lynch, Prince, Fenner & Smith Incorporated, RBS Securities Inc. and UBS Securities LLC for themselves and as Representatives of the other Underwriters named in Schedule A thereto (together with the Representative, the "Underwriters"), on the other hand (the "Agreement").

     The Company is issuing and selling to the Underwriters an aggregate of $275,000,000 aggregate principal amount of its 6-3/4% Notes due 2021 (the "Notes"). The Notes are being issued pursuant to an indenture dated as of April 1, 1998, among the Company and The Bank of New York Mellon Trust Company, N.A., formerly known as The Bank of New York Trust Company, N.A. (as successor to BNY Midwest Trust Company as successor to The Chase Manhattan Bank), as Trustee, as supplemented by a First Supplemental Indenture dated as of July 7, 2000, a Second Supplemental Indenture dated as of July 6, 2004, a Third Supplemental Indenture dated as of June 23, 2006, a Fourth Supplemental Indenture dated as of March 3, 2010, a Fifth Supplemental Indenture, dated as of May 23, 2013 and a Sixth Supplemental Indenture (the “Sixth Supplemental Indenture”), dated as of May 31, 2013 (as so supplemented, the “Indenture”). All capitalized terms not defined herein shall have the same definitions as those ascribed to them in the Agreement or, if not defined therein, in the Indenture.

RENO OFFICE: 1100 BANK OF AMERICA PLAZA, 50 WEST LIBERTY STREET • RENO, NEVADA 89501 • (775) 788-8666 • FAX (775) 788-8682

CARSON CITY OFFICE: 410 SOUTH CARSON STREET • CARSON CITY, NEVADA 89701 • (775) 851-2115 • FAX (775) 841-2119

LIONEL SAWYER & COLLINS
       ATTORNEYS AT LAW

ArvinMeritor, Inc.
May 31, 2013
Page 2

     We have examined:

     We have not reviewed, and express no opinion as to, any instrument or agreement referred to or incorporated by reference in the foregoing documents.

     We have assumed the authenticity of all documents submitted to us as originals, the genuineness of all signatures, the legal capacity of natural persons and the conformity to originals of all copies of all documents submitted to us. We have relied upon the certificates of all public officials and corporate officers with respect to the accuracy of all matters contained therein.

     Based on the foregoing and subject to the following we are of the opinion that the Nevada Guarantor has the corporate authority to execute and deliver its Guarantee.

     We express no opinion as to the laws of any jurisdiction other than the State of Nevada.

LIONEL SAWYER & COLLINS
       ATTORNEYS AT LAW

ArvinMeritor, Inc.
May 31, 2013
Page 3

     We hereby consent to the filing of this opinion letter as an Exhibit to a Current Report on Form 8-K to be filed by the Company. In giving this consent, we do not thereby admit that we are in the category of persons whose consent is required under Section 7 of the Securities Act or the rules and regulations of the Commission thereunder.