IC Bus

IC Bus (originally IC Corporation) is an American bus manufacturer. Headquartered in Lisle, Illinois, IC is a wholly owned subsidiary of International Motors. Established in 2002 by Navistar through the reorganization of subsidiary manufacturer AmTran, IC currently produces school buses and commercial-use buses for multiple applications. The IC name stands for "Integrated Coach", referring to how the vehicles are nearly completely assembled under a single corporate structure. For all vehicles, the body and chassis are assembled within the same manufacturing facility; the latter is designed by parent company Navistar (prior to 2015, Navistar also supplied the engine). While using a chassis and hood shared with International-brand trucks, IC Bus vehicles have separate badging. IC vehicles are produced at the Navistar Tulsa Bus Plant in Tulsa, Oklahoma. Prior to 2010, they were also assembled at the former AmTran/Ward facility in Conway, Arkansas.