Latest available Costco gas prices for Fairfax.
Current Gas Prices:
- Regular: $3.699
- Premium: $4.529
Last successful update: August 31, 2026 3:38 pm GMT+0000.
Location
Address: 4725 W OX RD, Fairfax, Virginia 22030-6125
Phone: (703) 332-3200
Opening Hours
Gas Station:
Mon-Fri: 6:00 AM – 10:00 PM
Warehouse:
Mon-Fri: 10:00 AM – 8:30 PM
FAQ About Fairfax, Virginia
What should I expect during my first visit to the Costco gas station in Fairfax, VA?
Expect a well-organized fueling area with multiple pumps, but be prepared for busy times, especially on weekends. Bring your membership card and payment method, and note that the station usually closes earlier than the main store.
How can I plan my route before heading to the Fairfax Costco gas station to avoid traffic delays?
Check local traffic apps or maps to identify peak congestion times on major roads leading to Costco. Planning your visit during off-peak hours, such as mid-morning or early afternoon on weekdays, can help you avoid heavy traffic and long lines.
What’s the best strategy for navigating the gas line if the Fairfax Costco lot is busy?
Observe the flow of cars and choose the shortest queue, but also consider the pump position and entry/exit points. Sometimes the line farther from the entrance moves faster. Stay patient and follow staff directions to keep things moving smoothly.
How can I establish a low-stress weekly fueling routine at the Fairfax Costco gas station?
Aim to fuel up early in the week, preferably on a weekday morning before rush hour. This avoids weekend crowds and helps maintain a steady supply of fuel without the stress of long waits or heavy traffic.
What local driving conditions should Fairfax drivers check before visiting Costco during peak fueling periods?
Monitor real-time traffic updates on major corridors like Route 50 or the Fairfax County Parkway. Also, check for any local events or roadwork that might increase congestion near the gas station to better time your visit.
Why is it important to keep an alternate fueling route in mind when going to Costco in Fairfax?
Having a backup plan can save time if the main access roads or parking lot are congested. Familiarize yourself with nearby gas stations or secondary entrances to Costco so you can adjust your route quickly during busy periods.