Costco in Potomac Mills (2700 Potomac Mills Cir)

Free nitrogen at the tire center

Best gas station in the county.

Must have a Costco membership to get the discounted prices.

my favorite location cheapest gas

Cheapest prices in Woodbridge! Always stop here for gas if I’m in the area

Very busy station

AVOID the station during their many “Rush hours”! ALL the pump islands have LONG LINES/LONG waits! Go early morning or late evening.

Great pricing, attendant always present

I only buy gas at Costco.

Lowest prices for gas in the area