AutoZone on Arsenal Street in Watertown is a leading retailer of auto parts and accessories. Reviews consistently highlight the professional, helpful, and awesome customer service from the employees. Customers report that workers are always willing to help, expediting complicated transactions and providing quick, perfect service, such as battery testing, installation, and windshield wiper assistance. Staff members are described as very nice, very helpful, and flexible, often going above and beyond, like diagnosing a check engine light or tightening a battery with the right tool. While the business itself receives high praise, some customers note an issue with the condition of the parking lot, describing it as disgusting and littered. It is clarified that this is the landlord's fault and not AutoZone's, as employees have even offered to clean it up but were told they could not. Despite this external concern, the store's reliable service makes it a first choice for many, especially after negative experiences with other chain stores.