Poseidon Car Wash
Poseidon Car Wash is a 4-location self-serve bay chain operating across 1 US state. The chain's weighted rating fell 0.40 stars (4.00★ → 3.60★) starting 2025-09.
Data updated · May 24, 2026
Key findings
- 4 self-serve bay locations across 1 US state (largest footprint in Arizona).
- Weighted rating drifted from 4.00★ to 3.60★ starting 2025-09 — a sustained chain-wide decline.
- Built from 121 AI-extracted Google reviews scored across 55 dimensions.
4 locations across 1 states · dot size scales with review volume
Poseidon Car Wash's headline numbers don't tell the full story — there's a rating drift underneath them. Rating fell from 4.00★ to 3.60★ starting 2025-09, with price hike the leading complaint theme during the window. Operator-level drift analysis like this isn't something an individual Google Maps listing can surface.
884 customer reviews underpin the chain-wide read, 121 of them AI-extracted across 55 dimensions.
About Poseidon Car Wash
How many locations does Poseidon Car Wash have?
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What is the average customer rating at Poseidon Car Wash?
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What is Poseidon Car Wash's damage rate?
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What format of car wash is Poseidon Car Wash?
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Where does Poseidon Car Wash have the most locations?
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How have Poseidon Car Wash ratings and review volume trended over time?
The trends chart below is the section to read first for a chain in active drift. The rating fell from 4.00★ to 3.60★ starting 2025-09. Watch for whether monthly review volume tracks alongside the rating drop (indicating customer-mix shift) or stays steady (indicating operating-quality shift).
Monthly review volume
28 monthsAverage star rating by month
scale 1–5What customers love about Poseidon Car Wash
No strongly-positive aspect signals.
Where customers complain about Poseidon Car Wash
- Equipment Working
- -0.33
- Per-Wash Price
- -0.13
Aspect score = (pos − neg) / (pos + neg + mixed), range −1 to +1. See per-pillar leaderboards →
Operational health signals
How much competition does Poseidon Car Wash face at each site?
Trade-area competitive density at Poseidon Car Wash sites averages 7.5 car washes within 1 mile and 50.3 within 3. In a drift scenario, dense competitive sets accelerate customer-switching when quality slips.
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 Poseidon Car Wash?
Amenities most frequently mentioned in Poseidon Car Wash reviews — useful context for the drift, since amenity-related complaints often surface when broader quality slips.
Which metros and cities does Poseidon Car Wash have locations in?
Poseidon Car Wash operates across the metros and cities below. Each link drills into the WashIndex per-metro or per-city market analysis, with Poseidon Car Wash's position alongside every other operator.
Alternatives to Poseidon Car Wash
The chains that compete with it most directly, compared.
Which states does Poseidon Car Wash operate in?
Poseidon Car Wash's 4-location footprint spans 1 state; concentrated in Arizona (4). The drift may or may not be uniform across the footprint — the state-level breakdown below is the first cut on geographic attribution.
| State | Locations | Total Reviews | Avg Rating |
|---|---|---|---|
| Arizona | 4 | 884 | 4.05 |
What are the top Poseidon Car Wash locations by review volume?
Per-location drill-down — useful for attributing the drift to specific sites. All 4 locations shown. Expand any row to see per-site monthly velocity and aspect breakdown.
4.1 337 reviews 9 / 57 / 151
Trade-Area Competitors
- 3 Minute Car Wash 0.14 mi · 1.0★
- Francis & Sons Car Wash 0.14 mi · 4.0★
- Classic Collision 0.36 mi · 4.7★
- Clean Shine Mobile Detailing Chandler 0.39 mi · 5.0★
- Premiere Auto Detailing 0.39 mi
Operational Signals
- Facility Cleanliness +1.00
- Membership Value -1.00
- Staff +0.60
- Wait Time +0.25
Monthly Review Velocity
Snowflake, AZ 760 S Main St 3.8 212 reviews 1 / 5 / 0
Trade-Area Competitors
- Circle K 0.59 mi · 3.9★
Operational Signals
- Wait Time -1.00
- Staff +1.00
- Facility Cleanliness +1.00
- Equipment Working -0.78
Monthly Review Velocity
4.3 185 reviews 7 / 82 / 113
Trade-Area Competitors
- SWC Auto Body 0.08 mi · 4.9★
- Dixon's Top Notch Detailing 0.36 mi · 4.9★
- R F B Inc Broadway Car Wash 0.79 mi
- RD Detailing 0.90 mi · 5.0★
- ShineCo Mobile Detailing 0.92 mi · 4.8★
Operational Signals
- Wait Time -1.00
- Facility Cleanliness +1.00
- Membership Value +1.00
- Staff +0.50
Monthly Review Velocity
4.0 150 reviews 13 / 57 / 139
Trade-Area Competitors
- CS Auto Detailing 0.07 mi · 5.0★
- CLS Services 0.30 mi · 5.0★
- CJ's Details Unlimited 0.46 mi · 5.0★
- Quick Clean Car Wash 0.49 mi · 4.7★
- Roadrunner Car Detailing 0.49 mi · 5.0★
Operational Signals
- Wait Time -1.00
- Facility Cleanliness +0.43
- Wash Quality +0.40
- Equipment Working -0.33
Monthly Review Velocity
Data as of 2026-05-24. Pick a format and click Copy.
WashIndex. (2026, May 24). Poseidon Car Wash — WashIndex operator profile. https://washindex.com/car-wash-chains/poseidon-car-wash
WashIndex. "Poseidon Car Wash — WashIndex operator profile." WashIndex. Last modified May 24, 2026. https://washindex.com/car-wash-chains/poseidon-car-wash.
"Poseidon Car Wash — WashIndex operator profile." WashIndex, May. 24, 2026, https://washindex.com/car-wash-chains/poseidon-car-wash.
@misc{washindex_car_wash_chains_poseidon_car_wash_2026,
title = {{Poseidon Car Wash — WashIndex operator profile}},
author = {{WashIndex}},
year = {2026},
month = {May},
url = {https://washindex.com/car-wash-chains/poseidon-car-wash},
urldate = {2026-05-24},
} About this profile
Every operating-quality signal on this page is derived from 121 customer reviews of Poseidon Car Wash 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. 0 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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