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Open Today · 7AM – 8PM
Mr. Splash Car Wash

Sun Prairie

385 S Grand Ave, Sun Prairie, WI 53590
Car Wash · Unlimited Membership · Free Vacuums
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Address
385 S Grand Ave
Sun Prairie, WI 53590
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Hours
7AM – 8PM
Open every day — including weekends and holidays. No appointment needed.
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Our Location

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Unlimited Membership

Plans Available at This Location

Wash as often as you want for one flat monthly price. Cancel anytime — no contracts.

Our Best Wash
Splash
The showroom finish
$25
per single wash
Unlimited Membership
$39.99/mo
What's Included
Get Splash
Most Popular
Elite
The smart upgrade
$20
per single wash
Unlimited Membership
$34.99/mo
What's Included
  • ✓Lava Bath
  • ✓ArmorAll Extreme Shine Wax
  • ✓Tire Shine
  • ✓Wheel Cleaner
  • ✓Rain-X Surface Protectant
  • ✓Underbody Rinse
Get Elite
Deluxe
A great clean, every time
$10
per single wash
Unlimited Membership
$24.99/mo
What's Included
  • ✓Wheel Cleaner
  • ✓Triple Conditioner
  • ✓Underbody Rinse
Get Deluxe
Every Visit · Every Location

Always Free With Your Membership

No tokens, no upsell — these are included every time you pull in.

Free Vacuums

High-powered vacuums at every visit. No time limit, no tokens required.

Prep Stations

Air fresheners, pre-soak stations, and drying towels — always complimentary.

Open Every Day

7AM–8PM every single day — weekends, holidays, all year round.

All 8 Locations

Your membership works at every Mr. Splash location across Wisconsin.

Mr. Splash Car Wash

Other Locations Near You

Beloit
2748 Milwaukee Rd, Beloit WI
Madison
18 Eastpark Ct, Madison WI
Stoughton
2400 State Hwy 138, Stoughton WI
Janesville
2904 Milton Ave, Janesville WI
🐾 Dog Wash Available
Janesville
101 Center Ave, Janesville WI
Janesville
1608 Milton Ave, Janesville WI
Madison East
3837 E Washington Ave, Madison WI
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Your Car
Deserves This.

Unlimited washes, one low monthly price. Valid at all 8 Wisconsin locations.

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