Costco in Menomonee Falls (W162N9235 Pershing Ave)

With Membership only..Or no Gas..Got It .....

poor gas mileage using this gas product. 3 mpg less.

Surprisingly it was $.16 more costly than the local Sams. Woodmans right off the interstate was cheaper. Add that you must have a membership to purchase gas and its expensive.

Someone in the area keeps reporting a higher price of Costcos gas. Im guessing its a local station who wants you to go visit them instead.

simple basic station with great prices

Member only station with good prices (especially premium). Absolutely HATE new pumps though. Difficult to keep nozzle in with a taller SUV

members only

Very good

members only

super clean usually. good, cheap gas. safe at night