LAFAYETTE, Ind., Sept. 2, 2008 (GLOBE NEWSWIRE) -- Wabash National Corporation (NYSE:WNC - News) will make a presentation at the INVESTIndiana Equity Conference in Indianapolis, Ind., on September 11, 2008, at 2:05 p.m. Richard J. Giromini, President and Chief Executive Officer, and Robert J. Smith, Senior Vice President - Chief Financial Officer, will speak to the investment community.

A live audio webcast of the presentation will be available through the company's website at http://www.wabashnational.com. For those unable to participate in the webcast, a copy of the presentation will be archived at http://www.wabashnational.com.

About Wabash National

Headquartered in Lafayette, Ind., Wabash National(r) Corporation (NYSE:WNC - News) is one of the leading manufacturers of semi trailers in North America. Established in 1985, the company specializes in the design and production of dry freight vans, refrigerated vans, flatbed trailers, drop deck trailers, dump trailers, truck bodies and intermodal equipment. Its innovative core products are sold under the DuraPlate(r), ArcticLite(r), FreightPro(tm) Eagle(r) and Benson(tm) brand names. The company operates two wholly-owned subsidiaries; Transcraft(r) Corporation, a manufacturer of flatbed, drop deck, dump trailers and truck bodies; and Wabash National Trailer Centers, trailer service centers and retail distributors of new and used trailers and aftermarket parts throughout the U.S.

The Wabash National Corporation logo is available at http://www.globenewswire.com/newsroom/prs/?pkgid=5392

         Wabash National Corporation
         Press Contact: 
         Jim Hasty, VP, Marketing & Sales Administration
           (765) 771-5487
         Investor Relations:
           (765) 771-5310