What is the Largest gas station in Ohio in 2026?

Marathon Petroleum is the largest gas station in the United States in 2026.

Where can I find the chart of the top gas stations in Ohio in the United States?

You can find the chart of the top gas stations in Ohio in the United States here.

Where can I find the map of the top gas stations in Ohio in the United States?

You can find the map of the top gas stations in Ohio in the United States here.

10 Largest gas stations in Ohio in 2026 Based on Locations

The largest gas stations in Ohio in 2026

Marathon Petroleum, Shell and Amoco are the largest gas stations in Ohio in 2026 based on the number of locations. Marathon Petroleum has the most number of locations with 932 locations across 454 cities. Shell has 422 and Amoco has 46 locations in Ohio. These three together make 89.8% of the top 10 gas stations in Ohio.

Rank		Number of Locations in Ohio	Cities Present In
#1	Marathon Petroleum	932	454
#2	Shell	422	196
#3	Amoco	46	36
#4	Valero Energy	46	36
#5	Exxon Mobil	42	29
#6	Pilot Flying J	40	36
#7	TravelCenters of America	16	15
#8	Citgo	6	5
#9	Roady's	5	5
#10	76	4	4

Disclaimer: Brand logos are used for visual representation only and do not imply endorsement or affiliation.

Bar chart of 10 Largest gas stations in Ohio in 2026 Based on Locations

Map of 10 Largest gas stations in Ohio in 2026 Based on Locations

Learn more about top gas stations in Ohio

Marathon Petroleum

Marathon Petroleum has 932 locations in Ohio. Read the detailed locations report of Marathon Petroleum in the United States. You can even instantly buy the entire dataset by clicking below.

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Map of locations in the United States in 2026

Shell

Shell has 422 locations in Ohio. Read the detailed locations report of Shell in the United States. You can even instantly buy the entire dataset by clicking below.

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Amoco

Amoco has 46 locations in Ohio. Read the detailed locations report of Amoco in the United States. You can even instantly buy the entire dataset by clicking below.

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Valero Energy

Valero Energy has 46 locations in Ohio. Read the detailed locations report of Valero Energy in the United States. You can even instantly buy the entire dataset by clicking below.

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Exxon Mobil

Exxon Mobil has 42 locations in Ohio. Read the detailed locations report of Exxon Mobil in the United States. You can even instantly buy the entire dataset by clicking below.

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Pilot Flying J

Pilot Flying J has 40 locations in Ohio. Read the detailed locations report of Pilot Flying J in the United States. You can even instantly buy the entire dataset by clicking below.

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TravelCenters of America

TravelCenters of America has 16 locations in Ohio. Read the detailed locations report of TravelCenters of America in the United States. You can even instantly buy the entire dataset by clicking below.

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Citgo

Citgo has 6 locations in Ohio. Read the detailed locations report of Citgo in the United States. You can even instantly buy the entire dataset by clicking below.

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Roady's

Roady's has 5 locations in Ohio. Read the detailed locations report of Roady's in the United States. You can even instantly buy the entire dataset by clicking below.

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76

76 has 4 locations in Ohio. Read the detailed locations report of 76 in the United States. You can even instantly buy the entire dataset by clicking below.

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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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