Welcome to your Park St Mister Car Wash! We are located at 907 S Park St in Madison, Wisconsin, near the intersection of Park St and Erin St. You’ll find us close to St. Mary’s Hospital Medical Center, Subway and Ichiban Sichuan. If you’re driving N on Park St, our entrance will be on your right-hand side, across the street from Famous Dave’s Bar-B-Que. We have many different exterior washes, interior cleaning and express detail services for you to choose from. We also offer an Unlimited Wash Club® so you can drive a clean, shiny car all the time!