Costco Gas Station

Gas Stations
Hours:
4240 Water St, Menomonee Falls WI 53051
(262) 946-6060 Directions

Hours

Monday
Closed
Tuesday
6AM - 10PM
Wednesday
6AM - 10PM
Thursday
6AM - 10PM
Friday
6AM - 10PM
Saturday
6AM - 8:30PM
Sunday
6AM - 7:30PM

About Costco Gas Station

Costco Gas Station is a membership-based fuel center offering Top Tier rated Kirkland Signature™ Gasoline, designed to clean engines and enhance vehicle performance. Known for consistently having the lowest prices for regular gas in the area, it attracts many customers despite sometimes long lines. The service is efficient, and the best time to visit is early in the morning for a quick experience. Customers appreciate the convenience of being able to use the hose on either side of the car, making it a reliable and money-saving choice for fuel. Premium gas is often around $0.40 less per gallon compared to other local stations.

Most Recent Reviews

Write a review
  • March 2026
    Efficient love that I don't have to wait for someone to dig thru cigs to find the one they want and spend 5 min picking scratch offs and then paying with a check....get it and go. One place they don't block diesel pumps
  • March 2026
    Go to Costco weekly to get gas. Best prices in town.
  • February 2026
    Excellent attendant he helped me figure out how to use my card I'm a new member to buy gas ⛽ you have excellent review on your gas stations

More Comments(114)

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Location and Contact

Costco Gas Station

Gas Station in Menomonee Falls, WI 4240 Water St, Menomonee Falls (262) 946-6060 Suggest an Edit