ITEM 1.01 - ENTRY INTO A MATERIAL DEFINITIVE AGREEMENT

On November 29, 2012, Arkansas Best Corporation (Nasdaq: ABFS) ("the Company") amended its Letter of Credit Agreement ("the Agreement"), dated December 8, 2009, as amended by renewal letters dated December 6, 2010 and November 15, 2011, with PNC Bank, National Association ("the Bank"). A copy of the amendment, which extends the expiration date of the Agreement from December 7, 2012 to December 7, 2013, will be filed as an exhibit to the Company's 2012 Report on Form 10-K.
Summary of ARKANSAS BEST CORP /DE/ - Yahoo! Finance