Costco Gas in Fairfield, CA

1 station in Fairfield, California

Costco Gas Hours in Fairfield

Fairfield has 1 Costco gas station. Weekday hours are typically 6 AM to 10 PM. Sunday hours are 6 AM–7:30 PM. Membership is required at the pump. Costco gas is TOP TIER™ certified, meeting enhanced detergent standards recommended by most major automakers.

Hours last checked August 20, 2026. How we check

Costco gas in Fairfield: FAQ

How many Costco gas stations are in Fairfield, CA?

Fairfield has 1 Costco gas station: 5101 Business Center Drive.

What time does Costco gas open in Fairfield?

On weekdays, Costco gas in Fairfield opens at 6 AM and closes at 10 PM. Hours last checked August 20, 2026.

What are Costco gas hours on Sunday in Fairfield?

On Sundays, Costco gas in Fairfield is open 6 AM–7:30 PM.

Do I need a membership to buy Costco gas in Fairfield?

Yes. An active Costco membership is required at the pump.