Founded in 1958, Allied Oil & Supply distributes lubricants and tires in the Midwestern United States. The company serves customers in eight states via branches located in Omaha and Lincoln, Neb.; Sioux City and Des Moines, Iowa; Kansas City and Joplin, Mo.; Kansas City, Kan.; and Sioux Falls, S.D. The Allied Tire Division's major vendors include Michelin, Bridgestone-Firestone, Dayton, BFGoodrich and MRT. In addition, it also offers tire service, alignments, wheel reconditioning and a mounted wheel program. In 2003, Allied Oil & Supply received certification at all lubricant locations (Omaha, Kansas City, Joplin, Des Moines and Sioux Falls) by Shell's Distributor Product Quality Assurance Program. Allied Oil in Kansas City was initially certified in 2001. This quality approval is the lubricant industry's most stringent national inspection program for bulk lubricant handling and packaging. Allied Oil & Supply is headquartered in Omaha.