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Car wash prices in San Tan Valley, AZ

4 of 8 car washes in San Tan Valley list their prices online. Share your location to see which ones are worth the drive.

Cheapest unlimited plan
$21/mo
Typical unlimited plan
$21/mo
Cheapest single wash
$11

$ cheapest third $ middle $ priciest third

  1. Cobblestone Auto Spa

    42271 N Ironwood Rd · Express tunnel · 4.6★ (245)

  2. Cobblestone Auto Spa

    38110 N Gantzel Rd · Express tunnel, Full service · 4.3★ (358)

  3. Quick Quack Car Wash

    148 Combs Rd · Express tunnel · 4.9★ (2,154)

  4. Quick Quack Car Wash

    41090 N Ironwood Dr · Express tunnel · 4.9★ (1,704)

About these prices

The cheapest unlimited monthly plan we found in San Tan Valley is at Cobblestone Auto Spa on 42271 N Ironwood Rd, at $21 a month. The cheapest single wash is at Cobblestone Auto Spa, 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 San Tan Valley.