Recently, the Data Bridge Market Research team developed a report about the global auto parts market.
According to it, the market was worth 697.84 billion US dollars in 2023. It is expected to be worth 1,087.32 billion US dollars by 2031.
This simply means that the market is growing.
We gathered details about some of the largest auto parts stores in the US, such as AutoZone, O’Reilly Auto Parts, NAPA Auto Parts, Advance Auto Parts, Discount Tire, Carquest, Pep Boys, LKQ, Fisher Auto Parts, AutoNation, Mini Spare Parts and Accessories, and Riebes Auto Parts for a detailed location analysis.
Keep reading to find out more about the geographic distribution and market dominance of major auto parts retailers in the US.
NB. We gathered data about the 27,289 locations of these auto parts stores from the ScrapeHero Data Store.
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Largest Auto Parts Chains in the US in Terms of Number
Knowing which auto parts chains have the most locations helps assess their market position, operational efficiency, and potential for customer reach.
Here’s our observation about the auto parts chains in the US.
AutoZone has the highest number of locations in the US, with 6,451 stores.
O’Reilly Auto Parts follows closely with 6,192 locations, suggesting it is a direct competitor to AutoZone in terms of physical footprint.
NAPA Auto Parts (5,604 locations) and Advance Auto Parts (4,478 locations) make up the rest of the top four.
These four chains represent the majority of store locations among auto parts retailers in the US.
Pep Boys, LKQ, Fisher Auto Parts, AutoNation, Mini Spare Parts and Accessories, and Riebes Auto Parts collectively represent the smaller players in the market, with fewer than 1,000 locations each.
Where are the Largest Auto Parts Companies Concentrated?
In this section, we examined the state—and city-wise distribution of the major auto parts chains in the US.
State-Level Analysis of the Automotive Parts Distributors in the US
With 2,596 auto parts stores, Texas has the highest number of stores. California, with 2,195 stores, ranks second.
Florida has 1,752 stores, making it the third-largest state for auto parts locations.
The top states span various regions of the US, including the South (Texas, Florida, Georgia), West (California), Midwest (Ohio, Illinois), and East Coast (North Carolina).
Auto Parts Store Distribution in Texas
Since Texas has the largest auto parts locations in the US, let’s see how the major players are distributed here.
O’Reilly Auto Parts and AutoZone are the clear leaders, utilizing Texas’ massive market potential, while smaller players still maintain a significant presence.
O’Reilly Auto Parts has the highest number of stores in Texas (839). AutoZone, with 712 stores, is the second-largest auto parts retailer in Texas.
City-Wise Analysis of the Automotive Parts Distributors in the US
Houston has 247 auto parts stores, significantly higher than any other city.
This Texan city also has a significant number of automobile dealers. Read our analysis of the distribution of automobile dealers in the US for a better picture.
Both Houston (247) and San Antonio (149) are in Texas, aligning with Texas’ overall dominance in the number of stores (as seen earlier).
Columbus, with 123 stores, ranks third.
Who’s Making the Most Money?
O’Reilly Auto Parts ($16,844.3 million) and AutoZone ($16,768.2 million) are nearly tied as the top revenue-generating companies in the U.S. This reflects their dominant market position and extensive store networks, which translate into high sales.
Advance Auto Parts generates significantly less revenue ($11,454 million) compared to O’Reilly and AutoZone. This suggests it has a smaller market share, which could be due to fewer locations or lower sales per store.
Despite being slightly behind O’Reilly in revenue, AutoZone’s revenue is comparable, even though it has more stores.
Did you know, EVs have significantly fewer moving parts compared to internal combustion engine (ICE) vehicles?
This leads to a decline in demand for traditional auto parts. This shift might reduce the overall market for conventional auto parts.
The Leaders in the US Auto Parts Market
We discovered the following insights from our analysis of the largest auto parts stores in the US.
O’Reilly Auto Parts and AutoZone are the market leaders, with the most stores and the highest revenue.
Texas leads the US in auto parts stores, with O’Reilly having the most stores in the state.
Houston, Texas, is the city with the most auto parts stores in the country.
The US auto parts market is a large and growing industry. As the number of vehicles on the road increases, so does the demand for replacement parts, maintenance supplies, and customization accessories.
Interested in a Similar Analysis?
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FAQs
The top 5 auto parts companies in the US, based on the number of store locations, are:
1. AutoZone
2. O’Reilly Auto Parts
3. NAPA Auto Parts
4. Advance Auto Parts
5. Discount Tire
O’Reilly’s is slightly bigger than AutoZone in terms of revenue.
While AutoZone has more stores (6,451) than O’Reilly (6,192), O’Reilly’s generates slightly more revenue ($16,844.3 million).
AutoZone is bigger than Advance Auto Parts.
AutoZone has more stores (6,451) and generates more revenue ($16,768.2 million) than Advance Auto Parts which has 4,478 stores and generates $11,454 million in revenue.
O’Reilly is the most profitable auto parts store in the US, generating the most revenue in the aftermarket industry in 2024.