SuperClean Xpress Carwash
SuperClean Xpress Carwash is a 12-location express tunnel chain operating across 1 US state. Its weighted Google rating has slipped from 4.89★ to 4.44★ since 2024-11, a sustained decline measurable across 4,543 AI-extracted reviews.
Data updated · May 24, 2026
Key findings
- 12 express tunnel locations across 1 US state (largest footprint in California).
- Weighted rating drifted from 4.89★ to 4.44★ starting 2024-11 — a sustained chain-wide decline.
- Built from 4,543 AI-extracted Google reviews scored across 55 dimensions.
12 locations across 1 states · dot size scales with review volume
SuperClean Xpress Carwash stands out among 459 tracked chains for a recent rating drop. 12 locations across 1 state; concentrated in California (12). Read the monthly velocity chart alongside the rating chart — the two together usually reveal whether the drift is a quality story or a customer-mix story.
Facility cleanliness (+1.00) is the chain's strongest aspect signal — even during the drift window. Equipment reliability runs sharply negative (-0.28) and is the most-likely contributor to the drift. 4,543 AI-extracted reviews feed the cross-location aspect breakdown below.
Pricing varies across SuperClean Xpress Carwash's footprint. Across the 12 of 12 SuperClean Xpress Carwash locations with published pricing: median single car wash $10 (range $10–$10), median unlimited membership $20.99 per month (range $20.99 to $20.99 per month) — remarkably consistent across markets on the membership side. Cheapest tier tracked at any SuperClean Xpress Carwash: $20.99 per month at SuperClean Xpress Carwash (Daily).
How much does a SuperClean Xpress Carwash car wash cost?
Published menu pricing across SuperClean Xpress Carwash's footprint, captured from operator websites and the WashIndex AI calling agent. Pricing varies by location. 12 of 12 tracked locations have usable published pricing (100% coverage).
| Unlimited membership tiers at SuperClean Xpress Carwash | |||
|---|---|---|---|
| 1 | Daily | 12 locations | $20.99 per mo |
| 2 | Super Clean | 12 locations | $39.99 per mo |
| Single wash menu at SuperClean Xpress Carwash | |||
|---|---|---|---|
| 1 | Daily | 12 locations | $10 |
| 2 | Super Clean | 12 locations | $26 |
Pricing scraped from operator websites where published; the WashIndex AI calling agent rings up locations that don’t publish menus online to capture pricing directly.
About SuperClean Xpress Carwash
How many locations does SuperClean Xpress Carwash have?
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What is the average customer rating at SuperClean Xpress Carwash?
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What is SuperClean Xpress Carwash's damage rate?
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What format of car wash is SuperClean Xpress Carwash?
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What do customers like most about SuperClean Xpress Carwash?
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What are common complaints about SuperClean Xpress Carwash?
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Where does SuperClean Xpress Carwash have the most locations?
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How easy is it to cancel a SuperClean Xpress Carwash membership?
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How much does a SuperClean Xpress Carwash car wash cost?
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How much does a SuperClean Xpress Carwash unlimited membership cost?
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Where can I find the cheapest SuperClean Xpress Carwash membership?
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How have SuperClean Xpress Carwash ratings and review volume trended over time?
28 months of monthly review velocity and rating data underpin the drift detection. Peak review volume: 641 reviews in 2025-07. The rating line below makes the inflection point easy to spot — the volume bars show whether customer flow tracked with the quality shift.
Monthly review volume
28 monthsAverage star rating by month
scale 1–5What customers love about SuperClean Xpress Carwash
- Facility Cleanliness
- +1.00
- Staff
- +0.97
- Wait Time
- +0.88
- Wash Quality
- +0.86
- Membership Value
- +0.72
- Per-Wash Price
- +0.71
Where customers complain about SuperClean Xpress Carwash
- Equipment Working
- -0.28
Aspect score = (pos − neg) / (pos + neg + mixed), range −1 to +1. See per-pillar leaderboards →
Operational health signals
How much competition does SuperClean Xpress Carwash face at each site?
5.3 competing car washes within 1 mile of the average SuperClean Xpress Carwash site; 37.2 within 3 miles. Competitive density compounds the impact of any quality drift — there are alternatives within driving distance.
Per-site competitor counts use haversine distance against the WashIndex location index; sister sites in the same chain are excluded.
What amenities do customers mention at SuperClean Xpress Carwash?
Amenity mentions across 4,543 reviews. The amenities cited most often in the drift window often differ from the chain's all-time pattern.
Which metros and cities does SuperClean Xpress Carwash have locations in?
SuperClean Xpress Carwash operates across the metros and cities below. Each link drills into the WashIndex per-metro or per-city market analysis, with SuperClean Xpress Carwash's position alongside every other operator.
Alternatives to SuperClean Xpress Carwash
The chains that compete with it most directly, compared.
Which states does SuperClean Xpress Carwash operate in?
1 state; concentrated in California (12). Useful context for the drift — whether the rating drop is happening everywhere or concentrated in specific markets.
| State | Locations | Total Reviews | Avg Rating |
|---|---|---|---|
| California | 12 | 8,016 | 4.84 |
What are the top SuperClean Xpress Carwash locations by review volume?
Per-location drill-down — useful for attributing the drift to specific sites. Top 10 by review volume shown; 12 total in the dataset. Expand any row to see per-site monthly velocity and aspect breakdown.
4.9 1,492 reviews 16 / 58 / 76
Trade-Area Competitors
- Strauch Brother Inc 0.02 mi · 1.0★
- Sacramento Mobile Detailing 0.43 mi
- Wet Paint Automotive Car Detailing, Ceramic Coating, and PPF 0.44 mi · 5.0★
- A+ Window Tinting, Ceramic Coating, Detailing & PPF Roseville 0.46 mi · 4.9★
- Justin's Roseville Car Wash 0.53 mi · 4.1★
Operational Signals
- Facility Cleanliness +1.00
- Staff +0.98
- Wait Time +0.92
- Wash Quality +0.84
Monthly Review Velocity
5.0 1,024 reviews 5 / 37 / 44
Trade-Area Competitors
- Shell 0.09 mi · 3.8★
- Car Wash 0.09 mi
- ORA 0.76 mi
- Cleaning pro-sacramento 0.85 mi
- Show Ready Detail 0.87 mi · 5.0★
Operational Signals
- Wait Time +1.00
- Facility Cleanliness +1.00
- Staff +0.99
- Membership Value +0.95
Monthly Review Velocity
Cameron Park, CA 2580 Merrychase Dr 4.9 996 reviews 2 / 12 / 29
Trade-Area Competitors
- Quick Quack Car Wash 0.07 mi · 4.8★
- T's Mobile Detailing LLC 0.65 mi · 5.0★
Operational Signals
- Wait Time +1.00
- Facility Cleanliness +1.00
- Staff +0.99
- Wash Quality +0.95
Monthly Review Velocity
4.9 990 reviews 10 / 34 / 44
Trade-Area Competitors
- AM2 Auto Detailing (WE COME TO YOU) 0.12 mi · 5.0★
- Zip Thru Express Car Wash - Free Wash - ask Attendant 0.22 mi · 4.8★
- Shell 0.39 mi · 3.6★
- Car Wash 0.40 mi
- Chinos Detailing L.L.C 0.46 mi
Operational Signals
- Facility Cleanliness +1.00
- Staff +1.00
- Wash Quality +0.98
- Wait Time +0.92
Monthly Review Velocity
Carmichael, CA 6505 Fair Oaks Blvd 4.7 920 reviews 9 / 85 / 193
Trade-Area Competitors
- 5 Minute Express Car Wash 0.01 mi · 4.5★
- Carmichael Self Serve Car Wash 0.33 mi · 3.7★
- Auto Detail 916 0.42 mi · 4.5★
- Stay Golden Detail 0.90 mi · 5.0★
- Power Market 0.94 mi · 3.0★
Operational Signals
- Facility Cleanliness +1.00
- Staff +0.90
- Wash Quality +0.70
- Wait Time +0.69
Monthly Review Velocity
El Dorado Hills, CA 300 Green Valley Rd 5.0 884 reviews 3 / 15 / 48
Trade-Area Competitors
- Noah's Auto Detailing 0.09 mi · 5.0★
- Corps Detailing 0.41 mi · 5.0★
- Tacky Mac Detailing 0.62 mi · 5.0★
Operational Signals
- Wait Time +1.00
- Equipment Working +1.00
- Facility Cleanliness +1.00
- Staff +0.99
Monthly Review Velocity
4.8 417 reviews 5 / 67 / 39
Trade-Area Competitors
- Power Market 0.10 mi · 3.3★
- 76 0.11 mi · 4.1★
- Touchless Car Wash 0.11 mi · 4.3★
- Cool Wash Car Detailing 0.43 mi · 5.0★
- Eco Process Mobile Detailing 0.86 mi · 5.0★
Operational Signals
- Facility Cleanliness +1.00
- Membership Value +1.00
- Staff +0.97
- Wash Quality +0.93
Monthly Review Velocity
Pittsburg, CA 3590 Railroad Ave 4.2 375 reviews 1 / 23 / 30
Trade-Area Competitors
- Kula and fahnbulleh mobile Detail service 0.50 mi
Operational Signals
- Facility Cleanliness +1.00
- Per-Wash Price +0.71
- Membership Value +0.67
- Staff +0.60
Monthly Review Velocity
Oakley, CA 2160 Laurel Rd 4.7 365 reviews 2 / 40 / 50
Trade-Area Competitors
- MRE Mobile Fleet Wash 0.86 mi
- Quick Quack Car Wash 1.00 mi · 4.9★
Operational Signals
- Wait Time +1.00
- Facility Cleanliness +1.00
- Staff +0.96
- Equipment Working -0.82
Monthly Review Velocity
4.9 236 reviews 6 / 35 / 16
Trade-Area Competitors
- SaversCarwash 0.22 mi · 4.1★
- Los Primos Diler 0.38 mi
- Quick Quack Car Wash 0.51 mi · 4.8★
- WASHED 0.52 mi
- All in the Details Auto Care 0.93 mi
Operational Signals
- Wait Time +1.00
- Facility Cleanliness +1.00
- Staff +0.95
- Per-Wash Price +0.75
Monthly Review Velocity
Data as of 2026-05-24. Pick a format and click Copy.
WashIndex. (2026, May 24). SuperClean Xpress Carwash — WashIndex operator profile. https://washindex.com/car-wash-chains/superclean-xpress-carwash
WashIndex. "SuperClean Xpress Carwash — WashIndex operator profile." WashIndex. Last modified May 24, 2026. https://washindex.com/car-wash-chains/superclean-xpress-carwash.
"SuperClean Xpress Carwash — WashIndex operator profile." WashIndex, May. 24, 2026, https://washindex.com/car-wash-chains/superclean-xpress-carwash.
@misc{washindex_car_wash_chains_superclean_xpress_carwash_2026,
title = {{SuperClean Xpress Carwash — WashIndex operator profile}},
author = {{WashIndex}},
year = {2026},
month = {May},
url = {https://washindex.com/car-wash-chains/superclean-xpress-carwash},
urldate = {2026-05-24},
} About this profile
Every operating-quality signal on this page is derived from 4,543 customer reviews of SuperClean Xpress Carwash locations, processed through WashIndex’s 55-field LLM extraction pipeline. Competitor counts within 1 / 3 / 5 mi rings are computed by haversine distance against the WashIndex location index across the chain’s states and immediately adjacent ones (sister sites in the same chain are excluded). Monthly review and rating trends are pulled from the raw Google Maps review feed. 1 spam-flagged reviews were excluded from the aggregates.
See our full methodology for the extraction pipeline, validation samples, and aggregation logic. Term definitions in the glossary.
Machine-readable: JSON ↓ · API root
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