AutoZone is a leading retailer and distributor of automotive replacement parts and accessories in the United States. Founded in 1979, the company has grown to operate over 6,000 stores across the U.S., Mexico, and Brazil. AutoZone generates revenue by selling a wide range of products, including batteries, brakes, and engine parts, both to individual consumers and professional mechanics. The company is known for its strong customer service and knowledgeable staff, which has helped it maintain a competitive edge in the automotive aftermarket industry.