O’Reilly Auto Parts began in Springfield, Missouri, with 13 team members in 1957. From the beginning, the O’Reilly Culture has been the foundation for the way we approach everything, from our relationships with our team members, customers, business partners, and the communities where we live, work, and serve, to our ongoing engagement with our stakeholders.

We are the dominant auto parts retailer in all of our market areas. From our roots as a single store in 1957 to our current size of more than 6,400 stores across 48 U.S. states, Puerto Rico, Mexico, and Canada (and growing), we’ve come a long way.