Ethanol-Free Gas in Gillette, WY

4 verified ethanol-free gas stations

Gillette has 4 verified ethanol-free gas stations from 2 brands: Maverik and Cenex. 2 stations carry 91-octane and 2 stations carry null-octane ethanol-free fuel. Every listing is independently verified; the most recent check in Gillette was June 2, 2026.

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Ethanol-Free Gas in Gillette

Maverik

111 North Garner Lake Road, Gillette, WY

(307) 363-5965

oct

Maverik

310 Skyline Dr, Gillette, WY

(307) 686-3703

oct

Cenex

1206 So Douglas Highway, Gillette, WY

(307) 298-0197

oct

Cenex

2063 South Garner Lake Road, Gillette, WY

(307) 298-0197

oct

All Wyoming Stations

Nearby Cities with Ethanol-Free Gas

Straight-line distance from Gillette.

Cheyenne, WY

3 stations · 221 mi away

Greeley, CO

3 stations · 270 mi away

Evans, CO

3 stations · 273 mi away

Thornton, CO

5 stations · 305 mi away

Commerce City, CO

3 stations · 308 mi away

Ethanol-Free Gas in Gillette: FAQ

Is there ethanol-free gas in Gillette, WY?

Yes. Gillette has 4 gas stations verified to sell ethanol-free (E0) gasoline: Maverik (2 locations) and Cenex (2 locations).

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

Yes. 2 of the 4 stations in Gillette carry 91-octane ethanol-free fuel.

Which brands sell ethanol-free gas in Gillette?

Maverik (2 locations) and Cenex (2 locations). All locations are independently verified through chain-website confirmation or direct source data; the most recent verification in Gillette was June 2, 2026.