You might as well admit it. At some point, all of us have caught ourselves singing along to “O-O-O-O’Reilly. O’Reilly Auto Parts!” This store with the catchy theme song has caught our attention in more ways than one. O’Reilly Auto Parts is committed to offering its customers the best combination of quality and price available. What began as a single store in 1957 is now a chain of over 4,000 locations employing professional team members who are hired and compensated for their vast knowledge of the auto parts industry. Shop O’Reilly Auto Parts in person or online to find a huge selection of parts and accessories for every vehicle. Stores offer a variety of services, including battery and electrical testing, oil recycling, a loaner tool program, machine shop, professional paint shop and more. Enroll in the O’Rewards program to earn points towards coupon savings every time you shop.