Side by side
1 service both chains price, matched by service type. Where a chain lists several tiers, its base tier is shown. Ranges are low to high across locations.
| Service | Cobblestone Car Washown price list · Aug 2026 |
Whistle Express Car Washown price list · Oct 2026 |
|---|---|---|
| Unlimited wash membershipCobblestone Car Wash: Supreme Wash (unlimited monthly plan) · Whistle Express Car Wash: Clean monthly car wash package | $36 | $23 |
Every listed price
Every priced row each chain lists for the services above, with where the figure comes from and the month it was checked. Full menus are on each chain's page.
| Chain and service | Price | Source |
|---|---|---|
| Cobblestone Car WashPlatinum Wash (unlimited monthly plan) | $53 | own price list Aug 2026 |
| Cobblestone Car WashUltimate Wash (unlimited monthly plan) | $47 | own price list Aug 2026 |
| Cobblestone Car WashWorks Wash (unlimited monthly plan) | $40 | own price list Aug 2026 |
| Cobblestone Car WashSupreme Wash (unlimited monthly plan) | $36 | own price list Aug 2026 |
| Whistle Express Car WashFortify monthly car wash package | $39 | own price list Oct 2026 |
| Whistle Express Car WashProtect monthly car wash package | $34 | own price list Oct 2026 |
| Whistle Express Car WashShine monthly car wash package | $29 | own price list Oct 2026 |
| Whistle Express Car WashClean monthly car wash package | $23 | own price list Oct 2026 |
| Whistle Express Car WashClean plan | $23 | own price list Oct 2026 |
| Whistle Express Car WashFortify plan | $39 | own price list Oct 2026 |
Who each one suits
Car wash chain in the Phoenix and Denver areas, southwest Idaho and Ontario, Oregon, running mostly express exterior tunnels with free vacuums, plus full service washes at some Arizona sites and one Colorado site.
Express exterior car wash chain founded in 2014 as Magnolia Wash Holdings by Frank Bennett and Brooks Moye, selling four wash tiers as single washes or unlimited monthly plans.
Questions about Cobblestone Car Wash vs Whistle Express Car Wash
Do Cobblestone Car Wash and Whistle Express Car Wash prices vary by location?
Cobblestone Car Wash: Wash packages are sold as single washes or as monthly Unlimited plans, and the menu differs by state: Arizona has separate full service and express exterior menus, Colorado sells express exterior plans with full service only in Sheridan, and Idaho and Oregon have their own menu topped by GrapheneX. Whistle Express Car Wash: Prices are set per location, so the same tier costs different amounts at different sites.
Does Cobblestone Car Wash or Whistle Express Car Wash require a contract?
Neither requires a long-term contract. Cobblestone Car Wash: Month-to-month, renewing automatically on the sign-up date; a cancellation has to reach Cobblestone at least 7 days before the billing date. Colorado members cancel through the online membership portal or by calling or texting customer support. Whistle Express Car Wash: Month-to-month with no contract; cancel in the app or member portal, at least 7 days before the renewal date.
In which states can you find both Cobblestone Car Wash and Whistle Express Car Wash?
Our location directory lists both chains in one state: Colorado.
Sources
- Cobblestone Car Wash · own price list · checked August 2026
- cobblestone.com/service/full-service
- Whistle Express Car Wash · own price list · checked October 2026
- whistleexpresscarwash.com/unlimited-plans
More unlimited wash membership comparisons
Cobblestone Car Wash's figures come from its own published prices. Whistle Express Car Wash's figures come from its own published prices. Prices at franchised locations change without notice; confirm with the location before relying on a figure. How we collect it.