Quick Quack Car Wash vs SuperClean Xpress Carwash
Data updated · September 26, 2026
Quick Quack Car Wash is larger (339 vs 12 locations); SuperClean Xpress Carwash is rated higher (4.86★ vs 4.77★); SuperClean Xpress Carwash has the lower reviewer-reported damage rate (0.32% vs 1.30%).
These chains operate at different scale tiers: Quick Quack Car Wash is national-tier, SuperClean Xpress Carwash is local-tier. SuperClean Xpress Carwash edges ahead on review-weighted rating (4.86★ vs 4.77★, a narrow gap). On reviewer-reported damage, SuperClean Xpress Carwash runs lower at 0.32% vs 1.30% — a modest operating-quality gap. The dataset-wide average across all car wash chains is roughly 1–3%.
| Metric | Quick Quack Car Wash quickquack.com | SuperClean Xpress Carwash supercleanmycar.com |
|---|---|---|
| Locations | 339 8 states | 12 1 state |
| Reviews | 493,231 192,869 LLM-scored | 9,293 5,641 LLM-scored |
| Avg rating | 4.77 | 4.86 |
| Damage rate (lower better) | 1.30% | 0.32% |
| Membership cancellation friction (of mem-discussing reviews) | 7.8% | 4.9% |
| Dominant format | Express Tunnel | Express Tunnel |
Quick Quack Car Wash's footprint covers 339 locations in 8 states (42.4 sites/state). SuperClean Xpress Carwash operates 12 locations across 1 state (12.0 per state). SuperClean Xpress Carwash is single-state (California), so the comparison is most useful for customers and operators in that footprint. Total customer signal is 493,231 Google reviews for Quick Quack Car Wash (192,869 LLM-scored) vs 9,293 for SuperClean Xpress Carwash (5,641 scored).
How do customers rate each chain on the 7 pillars?
Aspect scores aggregate WashIndex's LLM extractions across each chain's reviews. Each score is (positive − negative) / total mentions, ranging −1 to +1. Numbers above zero mean customers say more positive than negative things about the aspect; below zero means the reverse.
| Aspect | Quick Quack Car Wash | SuperClean Xpress Carwash | Winner |
|---|---|---|---|
| Wash Quality | +0.76 | +0.87 | SuperClean Xpress Carwash |
| Staff & Customer Service | +0.93 | +0.98 | SuperClean Xpress Carwash |
| Wait Time | +0.83 | +0.90 | SuperClean Xpress Carwash |
| Per-Wash Price | +0.29 | +0.72 | SuperClean Xpress Carwash |
| Equipment Working | -0.06 | -0.24 | Quick Quack Car Wash |
| Facility Cleanliness | +0.89 | +1.00 | SuperClean Xpress Carwash |
| Membership Value | +0.33 | +0.70 | SuperClean Xpress Carwash |
Quick Quack Car Wash's strongest aspect in customer reviews is Staff & Customer Service (+0.93); the weakest is Equipment Working (-0.06). SuperClean Xpress Carwash's strongest is Facility Cleanliness (+1.00); the weakest is Equipment Working (-0.24). Head-to-head on the 7 pillars: Quick Quack Car Wash wins on Equipment Working, while SuperClean Xpress Carwash wins on Wash Quality, Per-Wash Price, Facility Cleanliness, Membership Value. The remaining pillars are too close to call.
SuperClean Xpress Carwash has the lower cancellation-friction rate (4.9% vs 7.8% of mem-discussing reviews) — a meaningful gap. The dataset-wide rate is roughly 10–15%.
Do they operate the same format of car wash?
| Format | Quick Quack Car Wash | SuperClean Xpress Carwash |
|---|---|---|
| Express Tunnel | 2.7% | 2.1% |
| Hand Wash | 0.4% | 3.6% |
| Full Service | 0.9% | 2.3% |
Format share is computed across customer review mentions, not over locations. A chain with mostly express-tunnel sites but heavy detail-shop talk in reviews will show both at non-trivial rates.
Both Quick Quack Car Wash and SuperClean Xpress Carwash run as Express Tunnel chains — same format, same customer occasion. Brand, pricing, and location convenience drive the choice, not format differentiation.
Where do Quick Quack Car Wash and SuperClean Xpress Carwash compete?
These two chains overlap in 2 US metros — material head-to-head competition for customers choosing between them. In short: If customer-rating consistency is the deciding factor, SuperClean Xpress Carwash is the safer pick; if avoiding vehicle damage is the priority, SuperClean Xpress Carwash runs the lower reviewer-reported damage rate; if location convenience matters most, Quick Quack Car Wash has more sites to choose from.
About Quick Quack Car Wash vs SuperClean Xpress Carwash
Quick Quack Car Wash vs SuperClean Xpress Carwash: which is bigger?
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Which has the higher customer rating, Quick Quack Car Wash or SuperClean Xpress Carwash?
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Which has the lower damage rate, Quick Quack Car Wash or SuperClean Xpress Carwash?
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Where do Quick Quack Car Wash and SuperClean Xpress Carwash compete head-to-head?
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About this comparison
Both chains' numbers are pulled from the same WashIndex per-location dataset — Google reviews processed through LLM extraction across 55 dimensions, format classification from each operator's website, and competitive-density analysis. See each chain's full profile — Quick Quack Car Wash / SuperClean Xpress Carwash — for monthly trends, per-location drill-down, executive summary, and anomaly detection.
See our full methodology for the extraction pipeline, validation samples, and aggregation logic.