O'Reilly Auto Parts in Affton is noted for its amazing and really helpful staff. Employees provide service with a smile, are patient, and go out of their way to assist customers. They are knowledgeable, help find needed parts, and can offer solutions, including calling to cross-reference part numbers. The store offers services like free battery testing, wiper blade and bulb installation, and battery replacement. They carry a wide selection of parts, tools, and accessories and have a free Loaner Tool Program. Customers report positive experiences, with many stating it is the best parts store in the area and that they will go out of their way to support this location.
