Truck trailer manufacturer Wabash National Corp. has appointed Brent Larson as vp of sales. Larson had been serving as vice president-general manager of North American Trailer Centres, Wabash’s Canadian retail and distribution subsidiary, since January of this year. Prior to joining Wabash, Larson worked for the Breadner Trailer Group, Canada's largest truck trailer retailer, for four years. Larson has also worked for IBM Canada. Wabash, based in Lafayette, IN, designs, manufactures, and markets standard and customized truck trailers under the Wabash and Fruehauf trademarks.