Costco Fairfax Gas Prices
4725 W Ox Rd, Fairfax, VA 22030
Warehouse #204 · 5th cheapest of 15 in Virginia
5th cheapest of 15 in Virginia
Prices last refreshed — always verify at the pump.
30-day price trend
Located at 4725 W Ox Rd in Fairfax, Virginia, this Costco gas station opened on November 28, 1986 and has been serving members for over 39 years. The pumps run 6AM – 10PM Monday through Friday, 6AM – 8:30PM on Saturday, and 6AM – 7:30PM on Sunday, while the warehouse itself opens 10AM – 8:30PM on weekdays. Members at this warehouse can also access a food court, a pharmacy, a tire center, an optical department, and hearing aid services. Regular pump prices at this station have climbed about $0.15 over the past two weeks, from $3.999 two weeks ago. Premium has climbed about $0.30 over the same period.
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Frequently asked questions
What are the gas station hours at Costco Fairfax?
The Costco Fairfax gas station is open 6AM – 10PM Monday through Friday, 6AM – 8:30PM on Saturday, and 6AM – 7:30PM on Sunday. Hours can change on holidays — check the warehouse page on Costco.com before a long drive.
How much is gas at Costco Fairfax right now?
Current pump prices at Costco Fairfax are regular at $4.149 USD per gallon and premium at $4.999 USD per gallon. Prices are pulled from public sources and can change throughout the day — always verify at the pump before fueling.
Where is the Costco Fairfax gas station located?
Costco Fairfax is at 4725 W Ox Rd, Fairfax, VA 22030. The gas pumps are on the warehouse property — look for the Costco fuel canopy near the parking lot.
When did the Costco Fairfax warehouse open?
The Costco Fairfax warehouse in Fairfax, Virginia opened on November 28, 1986.
What other services does Costco Fairfax offer besides gas?
Beyond the gas station, Costco Fairfax also has a food court, a pharmacy, a tire center, an optical department, and hearing aid services. Department hours can differ from the main warehouse — check signage on arrival.
Is Diesel available at Costco Fairfax?
No — Diesel fuel is not sold at the Costco Fairfax gas station. Only regular and premium unleaded gasoline are offered at this location. For the nearest Costco Diesel, check a larger warehouse or business center nearby.