UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

_____________________________________________________________________

FORM 8-K/A

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported):
February 1, 2012

_____________________________________________________________________

KNIGHT TRANSPORTATION, INC.
(Exact name of registrant as specified in its charter)



Arizona
001-32396
86-0649974
(State or other jurisdiction
of incorporation)
(Commission
File Number)
(IRS Employer
Identification No.)


5601 W. Buckeye Road, Phoenix, AZ
85043
(Address of principal executive offices)
(Zip Code)


(602) 269-2000
(Registrant's telephone number, including area code)



Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

[   ]
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
   
[   ]
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
   
[   ]
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
   
[   ]
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))


 
 

 
 
 
 Item 8.01
Other Events
   
 
On February 1, 2012, a Form 8-K for another company (Covenant Transportation Group, Inc.), with the accession number 0001008886-12-000010, was erroneously filed under Knight Transportation, Inc.'s records.  The SEC has been notified and a request to have the mistaken filing deleted has been submitted.  The problem was due to a software technical problem beyond the control of the Company.  The erroneous filing was made after the close of the SEC's filing system so it will automatically appear on the SEC's filing system when it opens on February 2, 2012.  Please disregard this erroneous Form 8-K filing.

 
SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.



 
KNIGHT TRANSPORTATION, INC.
   
   
Date: February 1, 2012
By:
/s/ David A. Jackson 
   
David A. Jackson
   
President and Chief Financial Officer