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Ethanol-Free Gas in Seneca, SC

3 verified ethanol-free gas stations

Seneca has 3 verified ethanol-free gas stations from 2 brands: Marathon and QuikTrip. 1 station carries 91-octane and 2 stations carry 90-octane ethanol-free fuel. Every listing is independently verified; the most recent check in Seneca was May 23, 2026.

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Ethanol-Free Gas in Seneca

Loco Mart 2

15802 Wells Hwy, Seneca, SC

864-888-2119

90
oct

Lowry Food Mart

1698 Wells Hwy, Seneca, SC

864-882-7197

90
oct

QuikTrip

109 Bypass 123, Seneca, SC

(864) 364-6433

91
oct
All South Carolina Stations

Nearby Cities with Ethanol-Free Gas

Straight-line distance from Seneca.

Westminster, SC

3 stations · 9 mi away

Toccoa, GA

3 stations · 21 mi away

Piedmont, SC

3 stations · 28 mi away

Greenville, SC

9 stations · 35 mi away

Brevard, NC

3 stations · 39 mi away

Ethanol-Free Gas in Seneca: FAQ

Is there ethanol-free gas in Seneca, SC?

Yes. Seneca has 3 gas stations verified to sell ethanol-free (E0) gasoline: Marathon (2 locations) and QuikTrip (1 location).

Does Seneca have 90-octane or higher ethanol-free gas?

Yes. 3 of the 3 stations in Seneca carry 91-octane and 90-octane ethanol-free fuel.

Which brands sell ethanol-free gas in Seneca?

Marathon (2 locations) and QuikTrip (1 location). All locations are independently verified through chain-website confirmation or direct source data; the most recent verification in Seneca was May 23, 2026.