Come and visit Mister Car Wash in Nampa, Idaho! We are located at 1701 Caldwell Blvd near Golden Corral and Harbor Freight Tools. Nearby establishments include The Home Depot and Edwards Nampa Stadium 14. You’ll be able to see us on the corner of Caldwell Blvd and Karcher Rd. This location offers a variety of different wash packages along with the Unlimited Wash Club starting at one low monthly fee of $19.99!