AutoZone operates as a leading retailer of aftermarket automotive parts in the United States. The firm operates more than 6,400 stores domestically, serving both the do-it-yourself and commercial (do-it-for-me) end markets. Through its vast store footprint and distribution network, AutoZone manages a wide array of stock-keeping units applicable to numerous vehicle makes and models, providing its consumers with ample product availability. The firm drives traffic by providingsuperior and convenient customer service as AutoZone's team of knowledgeable staff assists consumers with diagnosing a vehicle's problem, selecting the necessary part for replacement, and in some instances, installation. The company also operates internationally, with 800 stores in Mexico and more than 100 in Brazil.