Exterior Car Wash. Wash is located next to WalMart. Wash is currently operated as an exterior only model with an attendant. Wash does not currently offer vacuuming. FREE VACUUMS and Pay Stations can easily be added to convert the site to a true Express Exterior model. Property can easily accommodate free vacuums. 100' Tunnel built in 2007. Price points are $6, $8, $10 with an average ticket of $8.50.