Established in 1937, the General Truck Sales Corporation offers medium- and heavy-duty trucks for GMC, Isuzu and Volvo. The company s inventory of GMC vehicles includes the Sierra, Canyon, Savana, Yukon, Envoy and Acadi. It operates a department that provides access to more than 1 million parts and accessories. The General Truck Sales Corporation also offers fleet management, repair profiling, invoicing and accounting solutions. The company maintains one of the largest truck repair centers South Charleston in West Virginia. In addition, it features a service department and body shop. The General Truck Sales Corporation sells race car haulers and dual-axle trailers.