Arkansas Best Corporation To Appear At The 2011 RBC Capital Markets’ Global Industrials Conference

(Fort Smith, Arkansas, September 14, 2011) -- Arkansas Best Corporation (Nasdaq: ABFS) will appear at the 2011 RBC Capital Markets’ Global Industrials Conference in Las Vegas, Nevada on Tuesday, September 20 from 10:20 a.m. until 10:50 a.m. PT. Judy R. McReynolds, President & Chief Executive Officer, will make a company presentation. The live program will be webcast (in a listen-only mode) and an archive will be available following the presentation.

To access the live audio, please go to the company’s website at arkbest.com. This presentation will be archived through October 20.

Arkansas Best Corporation, headquartered in Fort Smith, Arkansas, is a transportation holding company. ABF Freight System, Inc., Arkansas Best’s largest subsidiary, has been in continuous service since 1923. ABF has evolved from a local less-than-truckload (LTL) motor carrier into a global provider of customizable supply chain solutions. More information is available at arkbest.com and abf.com.

Contact: Mr. David Humphrey, Vice President Investor Relations and Corporate Communications
                Telephone (479) 785-6200