O'Reilly Automotive Inc

O'Reilly Automotive, Inc. is one of the largest specialty retailers of automotive aftermarket parts, tools, supplies, equipment, and accessories across North America. The company sells products to both do-it-yourself (DIY) customers and professional service providers, utilizing a "dual market strategy." Founded in 1957 by Charles F. O'Reilly and Charles H. "Chub" O'Reilly, Sr., the business began with a single store in Springfield, Missouri. Its common stock has traded on The Nasdaq Global Select Market under the symbol "ORLY" since April 22, 1993. On June 10, 2025, the company completed a 15-for-1 forward stock split of its common stock, with all share and per share information retrospectively adjusted. All shares of common stock retained a par value of $0.01 per share. As of December 31, 2025, O'Reilly operated 6,447 stores in 48 states in the U.S. and Puerto Rico, 112 stores in Mexico, and 26 stores in Canada. Stores offer a wide range of products, including new and remanufactured automotive hard parts and maintenance items such as alternators, batteries, brake system components, belts, chassis parts, driveline parts, engine parts, fuel pumps, hoses, starters, temperature control, water pumps, antifreeze, appearance products, engine additives, filters, fluids, lighting, oil, and wiper blades. They also sell accessories like floor mats, seat covers, and truck accessories. Customers can access services such as battery diagnostic testing, battery, wiper, and bulb replacement, check engine light code extraction via VeriScan technology, referrals to local repair shops, custom hydraulic hoses, drum and rotor resurfacing, electrical and module testing, and a loaner tool program.