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About O'Reilly Auto Parts

O'Reilly Auto Parts is one of the largest auto parts retailers in the United States, with more than 6,200 stores across the U.S., Mexico, Puerto Rico, and Canada. Founded in 1957 as a family-owned business, O'Reilly has grown into a leader in the automotive replacement parts industry.

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We carry a wide selection of auto parts and accessories from trusted brands. Whether you're a DIY customer tackling a weekend project or a professional service provider, O'Reilly has the parts, tools, and expertise you need.