Car wash prices in St. Louis, MO
5 of 95 car washes in St. Louis list their prices online. Share your location to see which ones are worth the drive.
- Cheapest unlimited plan
- $20/mo
- Cheapest single wash
- $11
- Typical single wash
- $11
$ cheapest third $ middle $ priciest third
122 S Hanley Rd · Express tunnel, Full service · 4.2★ (113)
11988 Westline Industrial Dr · Express tunnel, Full service · 4.1★ (471)
7201 Watson Rd · Express tunnel · 4.0★ (485)
9928 W Florissant Ave · Self-serve, Touchless · 4.2★ (157)
About these prices
The cheapest unlimited monthly plan we found in St. Louis is at General Grant Car Wash and Detail Center on 8344 Watson Rd, at $20 a month. The cheapest single wash is at Waterway Carwash, from $11. A typical unlimited plan costs about the same as 2 single washes, so it pays off if you wash more often than that each month.
Prices are the cheapest regular ones each car wash lists on its own website, last checked in November 2026. Intro deals and add-ons are left out, and prices can differ by location. Each listing has a link to tell us when a price changes. All car washes in St. Louis.