Discount Tire Company is a wheel and tire retailer that is owned by The Reinalt-Thomas Corporation with its headquarters located in Scottsdale, Arizona. Discount Tire Company is known as such everywhere except for California, with the exclusion of San Diego County, where it is known as America's Tire. Founded in the year 1960 in Ann Arbor, Michigan, Discount Tire Company grew its stores to over 200 locations by the year 1990. In 2002, they opened their 500th store, and by 2015 Discount Tire Company had over 900 stores in 28 states. Discount Tire Company pays sponsorship to the #22 Ford for Penske in NASCAR.