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Conoco in Custer (349 Mt Rushmore Rd)
Station Prices
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Regular
Midgrade
Premium
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Reviews
Like the nearby Phillips station, the regular and premium grades are ethanol free. Octane: Regular - 85 Plus - 87 Premium - 91
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No amenities found.
Reviews
Hint: Do your grocery shopping at Dakotamart Grocery first and use your receipt to save cents-off per gallon at the pump. We got 10 cents off/gallon with our $137 receipt!
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Offers Cash DiscountC-StorePay At PumpRestroomsAir PumpPayphoneATMLoyalty Discount