10 Largest auto parts stores in the United States in 2026
What is the largest auto parts store in the United States?
AutoZone is the largest auto parts store the United States in 2026.What are the largest auto parts stores in the United States in 2026?
AutoZone, O'Reilly Auto Parts and Western Powersports are the largest auto parts stores in the United States in 2026 based on the number of locations. AutoZone has the most number of locations with 6,800 locations across 53 states and territories. O'Reilly Auto Parts has 6,564 and Western Powersports has 6,542 locations in the US. These three together make 41.92% of the largest 10 auto parts stores in the US.
| Rank | Brand | Number of Locations | States Present In | Cities Present In | Download Dataset | |
|---|---|---|---|---|---|---|
| #1 |
|
AutoZone | 6,800 | 53 | 3,259 | |
| #2 |
|
O'Reilly Auto Parts | 6,564 | 49 | 3,502 | |
| #3 |
|
Western Powersports | 6,542 | 50 | 3,175 | |
| #4 |
|
Pronto | 6,344 | 51 | 2,005 | |
| #5 |
|
Napa Auto Parts | 5,388 | 50 | 3,803 | |
| #6 |
|
Bendix | 4,157 | 51 | 1,721 | |
| #7 |
|
Advance Auto Parts | 4,068 | 43 | 2,297 | |
| #8 |
|
Parts Unlimited | 3,257 | 51 | 1,924 | |
| #9 |
|
Auto Plus | 2,711 | 36 | 1,147 | |
| #10 |
|
Murphy USA | 1,659 | 25 | 1,088 |
Disclaimer: Brand logos are used for visual representation only and do not imply endorsement or affiliation.
Learn more about 10 Largest auto parts stores in the United States in 2026
AutoZone
There are 6,800 AutoZone stores in the United States as of July 20, 2026. The state and territory with the most number of AutoZone locations in the US is Texas, with 771 stores, which is about 11% of all AutoZone stores in the US.
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O'Reilly Auto Parts
There are 6,564 O'Reilly Auto Parts stores in the United States as of July 15, 2026. The state and territory with the most number of O'Reilly Auto Parts locations in the US is Texas, with 890 stores, which is about 14% of all O'Reilly Auto Parts stores in the US.
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Western Powersports
There are 6,542 Western Powersports dealers in the United States as of February 11, 2025. The state and territory with the most number of Western Powersports locations in the US is California, with 639 dealers, which is about 10% of all Western Powersports dealers in the US.
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Pronto
There are 6,344 Pronto locations in the United States as of November 05, 2025. The state and territory with the most number of Pronto locations in the US is Texas, with 984 locations, which is about 16% of all Pronto locations in the US.
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Napa Auto Parts
There are 5,388 Napa Auto Parts dealers in the United States as of July 14, 2026. The state and territory with the most number of Napa Auto Parts locations in the US is California, with 321 dealers, which is about 6% of all Napa Auto Parts dealers in the US.
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Bendix
There are 4,157 Bendix distributors in the United States as of May 28, 2024. The state and territory with the most number of Bendix locations in the US is Texas, with 321 distributors, which is about 8% of all Bendix distributors in the US.
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Advance Auto Parts
There are 4,068 Advance Auto Parts stores in the United States as of July 20, 2026. The state and territory with the most number of Advance Auto Parts locations in the US is Florida, with 515 stores, which is about 13% of all Advance Auto Parts stores in the US.
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Parts Unlimited
There are 3,257 Parts Unlimited dealers in the United States as of February 27, 2024. The state and territory with the most number of Parts Unlimited locations in the US is California, with 359 dealers, which is about 11% of all Parts Unlimited dealers in the US.
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Auto Plus
There are 2,711 Auto Plus dealers in the United States as of January 09, 2025. The state and territory with the most number of Auto Plus locations in the US is New York, with 452 dealers, which is about 17% of all Auto Plus dealers in the US.
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Murphy USA
There are 1,659 Murphy USA gas stations in the United States as of July 14, 2026. The state and territory with the most number of Murphy USA locations in the US is Texas, with 383 gas stations, which is about 23% of all Murphy USA gas stations in the US.
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Note: To ensure accurate industry categorization, we utilize NAICS codes, which classify businesses by their main economic activity. As a result, companies may appear in different industry location reports based on their primary NAICS classification. For instance, Walmart is classified as a department store under NAICS.
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