O'Reilly Automotive, Inc. ORLY

ORLY Company Overview

O'Reilly Automotive, Inc. is a U.S.-based specialty retailer and distributor of automotive aftermarket parts, tools, supplies, equipment, and accessories. The company operates in the automotive aftermarket industry and primarily serves professional service providers and do-it-yourself (DIY) retail customers. Its core revenue drivers include replacement automotive parts, maintenance products, diagnostic equipment, and related accessories sold through an extensive retail store network and distribution infrastructure. The company’s operations are closely tied to vehicle maintenance demand, aging vehicle fleets, and recurring repair cycles across the United States and Mexico.

The company traces its origins to 1957, when the O’Reilly family founded the business in Springfield, Missouri. Over time, O'Reilly expanded through organic store growth and acquisitions, including the acquisition of CSK Auto Corporation in 2008, which significantly expanded its western U.S. footprint. O’Reilly has developed a competitive position through high parts availability, dense distribution coverage, professional customer relationships, and integrated inventory systems designed to support rapid delivery and service reliability.