KleenKar Car Wash
KleenKar Car Wash is a 4-location self-serve bay chain operating across 1 US state. Customer ratings have drifted from 4.80★ to 4.38★ since 2025-09, surfacing as a chain-wide signal in 64 AI-extracted reviews.
Data updated · May 24, 2026
Key findings
- 4 self-serve bay locations across 1 US state (largest footprint in New Jersey).
- Weighted rating drifted from 4.80★ to 4.38★ starting 2025-09 — a sustained chain-wide decline.
- Built from 64 AI-extracted Google reviews scored across 55 dimensions.
4 locations across 1 states · dot size scales with review volume
KleenKar Car Wash is in a measurable rating drift. Rating fell from 4.80★ to 4.38★ starting 2025-09. 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.
64 AI-extracted reviews feed the cross-location aspect breakdown below.
About KleenKar Car Wash
How many locations does KleenKar Car Wash have?
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What is the average customer rating at KleenKar Car Wash?
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What format of car wash is KleenKar Car Wash?
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Where does KleenKar Car Wash have the most locations?
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How have KleenKar Car Wash ratings and review volume trended over time?
Monthly review velocity and rating trends are where the drift becomes visible. The series below spans 2024-01 → 2026-04 across 28 months. Peak monthly volume hit 9 in 2024-07. The rating chart shows the timing of the drop most clearly.
Monthly review volume
28 monthsAverage star rating by month
scale 1–5What customers love about KleenKar Car Wash
- Wash Quality
- +0.88
Where customers complain about KleenKar Car Wash
No strongly-negative aspect signals.
Aspect score = (pos − neg) / (pos + neg + mixed), range −1 to +1. See per-pillar leaderboards →
Operational health signals
How much competition does KleenKar Car Wash face at each site?
Competitive landscape per location: 0.5 avg within 1 mile, 6.0 within 3. Useful context for the drift — denser markets give customers more places to switch to.
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 KleenKar Car Wash?
Amenities most frequently mentioned in KleenKar Car Wash reviews — useful context for the drift, since amenity-related complaints often surface when broader quality slips.
Which states does KleenKar Car Wash operate in?
KleenKar Car Wash's 4-location footprint spans 1 state; concentrated in New Jersey (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 |
|---|---|---|---|
| New Jersey | 4 | 602 | 4.62 |
What are the top KleenKar 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.
Williamstown, NJ 1110 S Main St 4.6 409 reviews 0 / 3 / 19
Trade-Area Competitors
Operational Signals
- Wait Time +1.00
- Facility Cleanliness +1.00
- Membership Value +1.00
- Wash Quality +0.88
Monthly Review Velocity
Sicklerville, NJ 497 Williamstown Rd 4.6 77 reviews 1 / 11 / 19
Trade-Area Competitors
- Diamond Detailing Mobile Car Detailing 0.23 mi · 5.0★
Operational Signals
- Wash Quality +1.00
- Equipment Working +1.00
- Facility Cleanliness +1.00
- Staff +0.75
Monthly Review Velocity
Williamstown, NJ 35 Sicklerville Rd 4.7 68 reviews 1 / 7 / 13
Trade-Area Competitors
- Autosheen Soft Cloth Car Wash 0.12 mi · 4.0★
Operational Signals
- Per-Wash Price +1.00
- Wash Quality +1.00
- Equipment Working +1.00
- Facility Cleanliness +1.00
Monthly Review Velocity
Clayton, NJ 585 S Delsea Dr 4.7 48 reviews 0 / 3 / 18
Trade-Area Competitors
Operational Signals
- Wait Time -1.00
- Equipment Working +1.00
- Facility Cleanliness +1.00
- Wash Quality +0.71
Monthly Review Velocity
Data as of 2026-05-24. Pick a format and click Copy.
WashIndex. (2026, May 24). KleenKar Car Wash — WashIndex operator profile. https://washindex.com/car-wash-chains/kleenkar-car-wash
WashIndex. "KleenKar Car Wash — WashIndex operator profile." WashIndex. Last modified May 24, 2026. https://washindex.com/car-wash-chains/kleenkar-car-wash.
"KleenKar Car Wash — WashIndex operator profile." WashIndex, May. 24, 2026, https://washindex.com/car-wash-chains/kleenkar-car-wash.
@misc{washindex_car_wash_chains_kleenkar_car_wash_2026,
title = {{KleenKar Car Wash — WashIndex operator profile}},
author = {{WashIndex}},
year = {2026},
month = {May},
url = {https://washindex.com/car-wash-chains/kleenkar-car-wash},
urldate = {2026-05-24},
} About this profile
Every operating-quality signal on this page is derived from 64 customer reviews of KleenKar 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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