UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION

                           WASHINGTON, D.C. 20549-1004

                                    FORM 8-K
                                 CURRENT REPORT


     PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

 Date of Report (Date of earliest event reported): July 18, 2003 (July 18, 2003)



                            ARKANSAS BEST CORPORATION
                            -------------------------

             (Exact name of registrant as specified in its charter)


     Delaware                        0-19969                      71-0673405
- ----------------                   ------------              -------------------
 (State or other                   (Commission                  (IRS Employer
 jurisdiction of                   File Number)              Identification No.)
incorporation or
  organization)


                             3801 OLD GREENWOOD ROAD
                           Fort Smith, Arkansas 72903
                                 (479) 785-6000

- --------------------------------------------------------------------------------
    (Address, including zip code, and telephone number, including area code,
                of the registrant's principal executive offices)




ITEM 7. EXHIBITS.

99.1     Press release of Arkansas Best Corporation dated July 18, 2003.



ITEM 9. INFORMATION BEING PROVIDED UNDER ITEM 12.

On July 18, 2003, Arkansas Best Corporation issued a press release announcing
its second quarter 2003 results. A copy of the press release is attached as an
exhibit to this Report on Form 8-K. This information is being furnished pursuant
to Item 12 of Form 8-K and is being presented under Item 9 as provided in the
Commission's final rule; interim guidance regarding Form 8-K Item 11 and 12
filing requirements (Release No. 34-47583).



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                                   SIGNATURES

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.


                                       ARKANSAS BEST CORPORATION

                                             (Registrant)

Date:  July 18, 2003                   /s/   David E. Loeffler
       -----------------------         -----------------------------------------
                                             David E. Loeffler,
                                             Vice President - Chief Financial
                                               Officer and Treasurer


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                                INDEX TO EXHIBITS


<Table>
<Caption>
EXHIBIT
NUMBER            DESCRIPTION
- -------           -----------
               
99.1              Press release of Arkansas Best Corporation dated July 18, 2003
</Table>