Freightliner is among the largest manufacturers of heavy- and medium-duty trucks in North America. The company also develops a line of specialized commercial vehicles. It produces, sells and services several vehicle brands, including Freightliner Trucks, Sterling Trucks, SelecTrucks, Thomas Built Buses and Western Star Trucks. Freightliner also manufactures premium chassis for motor homes, vans and buses. The company has 10 production facilities in North America and supports more than 800 dealerships in the United States, Canada and Mexico. It is a subsidiary of DaimlerChrysler Corporation. Freightliner has facilities in such cities as Mount Holly, N.C.