AutoZone, Inc. is a retailer and distributor of automotive replacement parts and accessories in the United States. The Company operates through the Auto Parts Locations segment. The Auto Parts Locations segment is a retailer and distributor of automotive parts and accessories. As of February 10, 2018, the Company operated through 6,088 locations in the United States, Puerto Rico, Mexico and Brazil. The Company's stores carry product lines for cars, sport utility vehicles, vans and light trucks, including new and remanufactured automotive hard parts, maintenance items, accessories and non-automotive products. The Company's other operating segments include ALLDATA, which produces, sells and maintains diagnostic and repair information software used in the automotive repair industry, and E-commerce, which includes direct sales to customers through www.autozone.com.