Champion Bus, founded in 1953, is a wholly owned subsidiary of Thor Industries. It is located on more than 73 acres in Imlay City, Mich., with over 194,000 square feet of manufacturing space. The company produces more than 1,200 medium-size buses each year. It provides various bus models, including the Crusader, Challenger, Defender and CTS. The company offers Defender, a medium-duty bus that...