Super Duper in Mount Vernon (17768 WA-536)
Station Prices
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Regular
Midgrade
Premium
Diesel
$3.47
Petro200213$3.77
$3.97
$3.68
Station Ratings
Features & Amenities
Offers Cash Discount
C-StoreReviews
Like both Fred Meyer and Costco, my mileage dropped by about 10% with this gas......
The staff is always friendly and helpful and their gas prices are always the lowest.
Stations Near This Location
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Offers Cash DiscountC-Store
Restrooms
Air Pump
Loyalty DiscountReviews
This station DOES have diesel, though pump price was 10 cents higher than the overhead street sign.
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Membership RequiredReviews
THIS GAS STATIONS IS NOT OPEN. Maybe it's a card only member station. Take off the map, please!!
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