Costco Gas in Westminster, CO

1 station in Westminster, Colorado

Costco Gas Hours in Westminster

Westminster 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 Westminster: FAQ

How many Costco gas stations are in Westminster, CO?

Westminster has 1 Costco gas station: 6400 West 92nd Avenue.

What time does Costco gas open in Westminster?

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

What are Costco gas hours on Sunday in Westminster?

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

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

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