Costco in Grafton (950 N Port Washington Rd)

Not local, billion dollar big Corp. can't afford a little window cleaning station. Support ur local grocer who supports your community!

Always have the cheapest prices in the area. Plus I get an additional 3% cash back on my Costco Visa card. No frills but only stopping for gas not a cup of coffee.

The price of gas between Menomonee Falls and Grafton is 36 cents per gallon. 12 miles away! I drive the extra miles and shop in the Falls.

Prices not competitive

The attendants are always friendly and say hello an talk with you if it's not busy. It's no frills just get your gas. Wish they had windshield washing squeegee though.

Still high for a membership fee!

It would really help us drivers to have windshield washing available.

No bathroom, no windshield towels. The staff is not very pleasant.

OK for Costco members. No windshield cleaning supplies No paper towels to clean up drips No bathrooms No air pump. Prices are sometimes 10 cents less than neighboring stations, sometimes the same price. pumps locked an hour after the store closes. Forget late evening or early morning fill ups.

No windshield wash available.