AutoZone on W Duncannon Ave is a leading retailer of auto parts, including new and remanufactured hard parts, maintenance items, and accessories. Reviews highlight that the store is amazingly run, with staff described as very nice, helpful, and friendly. Customers report great customer service experiences, noting that workers are hard-working, have good manners, and are fast and efficient. Specific praise mentions staff who checked a customer's oil, helped with commercial shopping for parts like pads and rotors, and personally replaced defective headlight bulbs, even refusing tips. The store manager is noted for being very nice and helpful, with a staff that ensures customers get everything they need and that the line is taken care of. Many customers state they will return to this store and totally recommend it.