OReilly Automotive Inc. is one of the largest specialty retailers of automotive aftermarket parts, tools, supplies, equipment, and accessories in the United States. Based in Saraland, Ala., it has been serving both professional installers and do-it-yourself customers since its inception in 1957. The Company operates around 3,570 stores in 38 states, which carry an extensive product line, including new and remanufactured automotive hard parts, maintenance items and accessories, such as floor mats, seat covers and truck accessories.