Is Cobblestone Car Wash a good acquisition target?
Cobblestone Car Wash runs 114 locations across 4 states on the express tunnel model, with a weighted-average rating of 4.09★ and a reviewer-reported damage rate of 5.4%. Diligence should focus on per-location variance, rating trajectory, and the 22.0% cancellation friction signal.
Direct answer
Cobblestone Car Wash runs 114 locations across 4 states on the express tunnel model, with a weighted-average rating of 4.09★ and a reviewer-reported damage rate of 5.4%. Diligence should focus on per-location variance, rating trajectory, and the 22.0% cancellation friction signal.
Cobblestone Car Wash operates 114 locations across 4 states, anchored in Arizona (53), Colorado (46), and Idaho (14). It operates predominantly on the Express Tunnel format and carries a weighted-average Google rating of 4.09★ across 52,262 customer reviews.
| Signal | Cobblestone Car Wash | Read |
|---|---|---|
| Footprint | 114 sites / 4 states | express tunnel dominant |
| Weighted rating | 4.09★ | Below 4.4★ median |
| Damage rate | 5.4% | Above 2.4% median |
| Cancellation friction | 22.0% | Above 11% median |
| Membership engagement | 18.2% | Heavy program |
| Sample size | 52,262 reviews | 14,927 AI-scored |
The diligence narrative for Cobblestone Car Wash
Acquisition diligence on Cobblestone Car Wash converges on three questions: is the rating direction stable or drifting; is the operating quality uniform across the footprint or concentrated; and is the membership program designed for retention or churn-suppression.
Cancellation friction at 22.0% runs meaningfully above the category median; FTC click-to-cancel and state subscription rules raise the regulatory exposure here. 5.4% sits above the chain-category median — investigate equipment age and per-location concentration before pricing in liability assumptions.
Aspect-pillar breakdown: facility cleanliness is the strongest signal in the Cobblestone Car Wash review corpus; equipment reliability is the weakest.
The unlimited mention rate (21.9%) at Cobblestone Car Wash reads as a maturing-but-not-saturated program.
For a complete per-location read on Cobblestone Car Wash — state-level breakdowns, top + bottom rated sites, aspect-pillar scoring — the Cobblestone Car Wash chain profile covers the chain in depth. 18.2% of reviews mention membership — high engagement, suggesting a mature unlimited program with meaningful share of revenue.
Get the location-level Cobblestone Car Wash view
The Cobblestone Car Wash chain profile assembles per-location ratings, footprint map, format mix, aspect-level signals, and competitive density rings.
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Data as of 2026-09-26. Pick a format and click Copy.
WashIndex. (2026, September 26). Is Cobblestone Car Wash a good acquisition target?. https://washindex.com/q/is-cobblestone-car-wash-a-good-acquisition-target
WashIndex. "Is Cobblestone Car Wash a good acquisition target?." WashIndex. Last modified September 26, 2026. https://washindex.com/q/is-cobblestone-car-wash-a-good-acquisition-target.
"Is Cobblestone Car Wash a good acquisition target?." WashIndex, Sep. 26, 2026, https://washindex.com/q/is-cobblestone-car-wash-a-good-acquisition-target.
@misc{washindex_q_is_cobblestone_car_wash_a_good_acquisition_target_2026,
title = {{Is Cobblestone Car Wash a good acquisition target?}},
author = {{WashIndex}},
year = {2026},
month = {Sep},
url = {https://washindex.com/q/is-cobblestone-car-wash-a-good-acquisition-target},
urldate = {2026-09-26},
} Grounded in the WashIndex dataset. Browse the full Q&A library or open the free tools.