O'Reilly Auto Parts Store #3123 in Glendora, California, located at 801 East Route 66, offers a wide range of auto parts, tools, and accessories. The store provides various services, including free battery testing, wiper blade and bulb installation, Check Engine light testing, and brake rotor and drum resurfacing. Customers can also access the free Loaner Tool program for specialty tools needed for their projects. The Parts Professionals at the store are knowledgeable and ready to assist with any repair or maintenance needs. Customers have praised the store's staff for their helpfulness, expertise, and willingness to go the extra mile, such as pouring in coolant for a customer who was unsure about the process. With over 6,000 O'Reilly Auto Parts stores across the United States, this location is a reliable and accessible option for the local community.
I went in today for a blown headlamp 5 minutes after they opened, on a Saturday. There was a guy there that I feel was the manager. Even though he was busy doing opening store accounting, he took the time to help me. Thank you!
December 2025
Always great service, stocked store - fabulous staff.
August 2025
Dante was so helpful, polite and very knowledgeable! You just don't see excellent customer service like this very much anymore.
