Costco Gas in Middle River, MD
1 station in Middle River, MD
Costco Gas Hours in Middle River
Middle River 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 Middle River: FAQ
How many Costco gas stations are in Middle River, MD?
Middle River has 1 Costco gas station: 9919 Pulaski Highway.
What time does Costco gas open in Middle River?
On weekdays, Costco gas in Middle River opens at 6 AM and closes at 10 PM. Hours last checked August 20, 2026.
What are Costco gas hours on Sunday in Middle River?
On Sundays, Costco gas in Middle River is open 6 AM–7:30 PM.
Do I need a membership to buy Costco gas in Middle River?
Yes. An active Costco membership is required at the pump.