Costco Gas in Anchorage, AK

Costco Gas Hours in Anchorage

Anchorage has 2 Costco gas stations. Weekday hours are typically 6 AM to 9:30 PM. Saturday hours are 7 AM–7 PM. Sunday hours are 7 AM–7 PM. Membership is required at the pump. Costco gas is TOP TIER™ certified, meeting enhanced detergent standards recommended by most major automakers.