Sponge Spa Car Wash



2748 Milwaukee Rd.
Beloit, WI 53511

101 Center Ave.
Janesville, WI 53548

Phone: 608-363-3830
Mon – Fri 7am-8pm
Sat 7am-7pm
Sun 8am-6pm

Ribbon Cutting Sponge Spa

Southern Wisconsin’s Premier Car Wash

Sponge Spa Car Wash offers three convenient locations. Visit us for an incredible wash experience at an even more incredible value. Choose from our Express, Ultimate, Protection and Xtreme Washes.

Three Sponge Spa Locations. One Spongey Technology.

Sponge Spa uses a technology that was created in Europe called the Enviorsoft System. It is available right here in Janesville, at both the Milton Ave. and Five Points locations, as well as in our Beloit location on Milwaukee Rd

Your vehicle will never look better than with our fast, effective wash system. The Envirosoft System utilizes non porous soft foam strips which cannot absorb sediment to transfer from one vehicle to another. Envirosoft provides an extremely safe and effective method to remove dirt and road film from your vehicle.

In addition, the Envirosoft System will apply Rain-x all over the vehicle. That’s right… Rain-x is not just for windows anymore. Once you experience the Envirosoft System, you will never want to go back to the same old car wash you are accustomed to. You can even bring your collector car through Sponge Spa Car Wash and be confident you’re going to the results.