Top 10 Largest Gas Stations in the United States in 2025
When it comes to fueling up, Americans have their go-to brands. In 2025, Shell, Exxon Mobil, and Marathon Petroleum top the list as the largest gas station brands in the U.S., dominating over 60% of the market share among the top 10.
Below is a deep dive into the top players keeping America on the road.
| Rank | Brand | Locations | States Present | Cities Present |
|---|---|---|---|---|
| 1️⃣ | Shell | 13,410 | 51 | 4,372 |
| 2️⃣ | Exxon Mobil | 11,653 | 47 | 4,168 |
| 3️⃣ | Marathon | 7,472 | 40 | 2,993 |
| 4️⃣ | Chevron | 7,069 | 21 | 2,279 |
| 5️⃣ | Valero | 4,907 | 35 | 1,962 |
| 6️⃣ | Phillips 66 | 2,527 | 32 | 1,227 |
| 7️⃣ | 76 | 1,728 | 24 | 855 |
| 8️⃣ | HF Sinclair | 1,715 | 31 | 1,051 |
| 9️⃣ | Conoco | 1,682 | 30 | 936 |
| 🔟 | ARCO | 1,603 | 17 | 597 |
📊 Market Leaders Snapshot
🥇 Shell
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🏪 13,410 Locations
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🌎 Most Popular in: Texas (1,669 locations)
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📈 Percentage in Texas: 12%
Shell continues to dominate the gas station landscape with locations in all 51 U.S. states and territories.
🥈 Exxon Mobil
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🏪 11,653 Locations
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🌎 Strongest in: Texas (1,963 locations)
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📈 Percentage in Texas: 17%
Texas loves its Exxon Mobil stations, making up a significant chunk of its national presence.
🥉 Marathon Petroleum
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🏪 7,472 Locations
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🌎 Hub State: Ohio (901 locations)
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📈 Percentage in Ohio: 12%
Marathon’s Midwest roots remain strong, especially in Ohio.
🌟 Other Notable Players
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Chevron: Major presence in California (26% of its locations)
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Valero: Nearly half of its stations are located in Texas
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Phillips 66: Concentrated heavily in Missouri
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76: Nearly half of its locations are in California
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HF Sinclair: Focused mainly in western states like California
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Conoco: Big presence in Colorado
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ARCO: California leads with 69% of its locations.
🔮 Conclusion
In 2025, Shell, Exxon Mobil, and Marathon dominate the U.S. fuel retail scene, with deep roots in specific states like Texas, California, and Ohio.
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