O'Reilly Auto Parts in St. Peters, Missouri, located at 4050 Mexico Road, is known for its helpful and professional service. Customers frequently praise the staff, including individuals like Jerry, Addison, and Larry, for their outstanding customer service. They go above and beyond to assist customers, whether by checking vehicles, helping to select the right parts, or installing products like batteries and windshield wipers. The store generally has a good selection of parts, although there are occasional stock issues. O'Reilly Auto Parts also offers useful services such as free battery testing, wiper blade and bulb installation, fluid recycling, and Check Engine light testing. Additionally, customers can take advantage of the free Loaner Tool program for their projects. Overall, the store is appreciated for its dedication to customer satisfaction, making it a reliable choice for automotive needs.
Last night, after a visit to the area, I noticed my headlights weren't working. Needing headlights to drive home, I stopped in here 20 minutes before they closed. Both gentlemen were quick to help and make sure I was taken care of regardless of the closing time. Thanks, fellas!
November 2025
I love coming to this Oriellys because the customer service is second to none. When I say they go above and beyond foe their customers I mean it. I love the staff here.
March 2025
They'd done a Diagnostic test on My car which REALLY helped me out with knowing what the problem was.
