O’Reilly Auto Parts
National Auto Parts Chain
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 5,929 stores in 47 U.S. states and 42 ORMA stores in Mexico (and growing), we’ve come a long way.
This website is a way to help our customers and investors become more familiar with our history, as well as who we are and how we operate.