Costco Gas in Waipahu, HI
1 station in Waipahu, HI
Costco Gas Hours in Waipahu
Waipahu has 1 Costco gas station. Weekday hours are typically 5 AM to 10 PM. Sunday hours are 5 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 Waipahu: FAQ
How many Costco gas stations are in Waipahu, HI?
Waipahu has 1 Costco gas station: 94-1231 Ka Uka Boulevard.
What time does Costco gas open in Waipahu?
On weekdays, Costco gas in Waipahu opens at 5 AM and closes at 10 PM. Hours last checked August 20, 2026.
What are Costco gas hours on Sunday in Waipahu?
On Sundays, Costco gas in Waipahu is open 5 AM–7:30 PM.
Do I need a membership to buy Costco gas in Waipahu?
Yes. An active Costco membership is required at the pump.