AutoZone on Third Street in Memphis is a leading retailer of auto parts and accessories. Reviews describe the staff as very nice, helpful, and friendly, often taking time to assist customers who are unsure what to buy, which can prevent costly mistakes. Employees are noted for providing services like checking engine light codes even in unpleasant conditions. However, some experiences note a lack of knowledge among staff and occasional errors, such as ordering incorrect parts. The store is generally accommodating with returns, even without a receipt. Service experiences can vary significantly between visits.