Celadon Group and Wabash National to Co-Host Investor Event May 7-8, 2013

INDIANAPOLIS, IN and LAFAYETTE, IN – April 4, 2013 – Celadon Group Inc. (NYSE: CGI) and Wabash National Corporation (NYSE: WNC) today announced that the companies will co-host a two-day investor event for institutional investors and analysts on May 7-8, 2013. As leading organizations in their respective transportation segments, the joint investor event will provide an in-depth look at the transportation and trailer industries, in addition to the key corporate initiatives from each company.

The Celadon Group Analyst / Investor day will begin on May 7th, 11:30 AM EST at Celadon Group headquarters located in Indianapolis, IN. Attendees will be provided with a facility tour, which will include a comprehensive look at equipment and technological improvements, as well as presentations from members of Celadon Group management.

The Wabash National Analyst / Investor day will begin on May 8th, 8:00 AM EST at Wabash National’s Ehrlich Innovation Center located in Lafayette, IN. Attendees will be provided with a tour of Lafayette manufacturing operations, including product displays and presentations by members of Wabash National’s Executive Team on key growth and diversification initiatives.

Celadon and Wabash National will co-host a group dinner on Tuesday evening which will include a commercial vehicle outlook presentation from Kenny Vieth, President and Senior Analyst, of ACT Research.

Additional information is available by request by contacting
investor.relations@wabashnational.com or Kathryn Schaefer at KSchaefer@celadontrucking.com.

About Celadon Group Inc.
Celadon Group Inc. (www.celadongroup.com), through its subsidiaries, provides long-haul and regional full-truckload freight service across the United States, Canada and Mexico. The company also owns CeladonLogistics Services, which provides freight brokerage services, less-than-truckload services, as well as supply chain management solutions, including warehousing and dedicated fleet services

About Wabash National Corporation
Headquartered in Lafayette, Indiana, Wabash National Corporation (NYSE: WNC) is a diversified industrial manufacturer and North America’s leading producer of semi trailers and liquid transportation systems. Established in 1985, the company specializes in the design and production of dry freight vans, refrigerated vans, platform trailers, intermodal equipment, liquid tank trailers, frac tanks, engineered products, and composite products. Wabash National operates three wholly-owned subsidiaries: Transcraft Corporation, Walker Group Holdings LLC and Wabash National Trailer Centers, Inc. Its innovative products are sold under the following brand names: Wabash National®, Transcraft®, Benson®, DuraPlate®, ArcticLite®, Walker Transport, Walker Stainless Equipment, Walker Defense Group, Walker Barrier Systems, Walker Engineered Products, Brenner® Tank, Beall ®, Garsite, Progress Tank, TST®, Bulk Tank International and Extract Technology®. To learn more, visit www.wabashnational.com.
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