Costco is one of the best places to buy gas in Menomonee Falls very cool people that work there friendly assistance is excellent would recommend to be a member to anyone Costco is got it going on we love Costco
Decent overall place, but as others have stated, the dual-bay car wash is really nice. It is worth a buck or 2 more than Qwik Trip, which usually leaves me disappointed and the car still covered in soap / residue.
Great price for gas!
Whittlins is fantastic!
The people here are very nice and prices are generally competitive
they give free water for getting gas! Or coffee! Yay!
Can’t use BP rewards or grocery rewards.
great price always !!
Ez in and out.