Car Washes in Hunterdon County, NJ
Hunterdon County, NJ has 15 car washes across 1 chains and 9 independents, drawing 2,256 Google reviews with a 0.7% reviewer-reported damage rate. It skews detail shop (53% of locations) and is largely independent-run; its washes rate well above the national norm at 4.53★. The BLS counts 8 car-wash employer establishments in the county.
Hunterdon County at a glance
- Car washes
- 15
- 60% independent
- Top operator
- Shammy Shine Car Wash
- 6 locations
- Avg rating
- 4.53★
- +0.12 vs U.S. norm
- Damage rate
- 0.7%
- 2.4× below norm
- Top format
- detail shop
- 53% of classified
- BLS establishments
- 8
- employer businesses (QCEW)
Market Quality snapshot
- Population
- 129,448
- ACS 2023 5-year
- Households
- 50,322
- ACS 2023 5-year
- Residents per wash
- 8,630
- 4.5× the national MSA median — lighter supply
- Express tunnels per 10K households
- 1.4
- above ~1.0 — contested · classified sites
Source: U.S. Bureau of Labor Statistics, QCEW (private, NAICS 811192). Counts employer establishments — a narrower universe than all physical wash locations. “—” = withheld by BLS for disclosure.
Format mix in Hunterdon County, NJ
Customer-experience signals
Net sentiment (−1 to +1) across 767 AI-analyzed reviews. Positive = more praise than complaints.
Top operators in Hunterdon County, NJ
| Operator | Locations | Avg rating |
|---|---|---|
| Shammy Shine Car Wash | 6 | 4.21 |
Car washes in Hunterdon County, NJ
| Car wash | Rating | Reviews |
|---|---|---|
| Shammy Shine Car Wash- Raritan Full Service | 4.3 | 492 |
| Andy G’s Mobile Detailing & Ceramic Coatings | 5.0 | 381 |
| Speedline Car Wash & Detailing | 4.3 | 376 |
| Shammy Shine Car Wash- Flemington Rt. 12 | 4.4 | 219 |
| Shammy Shine Car Wash | 4.0 | 167 |
| Precision Care Detailing | 5.0 | 100 |
| Forza Auto Care | 5.0 | 74 |
| Elitee Detailing | 4.9 | 65 |
| Shammy Shine Car Wash | 3.7 | 47 |
| Showroom Auto Detailing | 4.9 | 38 |
| Shammy Shine Car Wash 202 | 3.7 | 33 |
| Califon Auto Detailing And Coatings | 5.0 | 26 |
| Carbonite Automotive | 4.8 | 26 |
| T And T Auto Detailing | 4.8 | 22 |
| Shammy Shine Car Washes | 3.1 | 12 |
About Hunterdon County, NJ
How many car washes are in Hunterdon County, NJ?
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What is the most common type of car wash in Hunterdon County, NJ?
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Data as of 2026-06-09. Pick a format and click Copy.
WashIndex. (2026, June 9). Car Washes in Hunterdon County, NJ — Market Analysis & Statistics. https://washindex.com/car-wash-counties/hunterdon-county-nj
WashIndex. "Car Washes in Hunterdon County, NJ — Market Analysis & Statistics." WashIndex. Last modified June 9, 2026. https://washindex.com/car-wash-counties/hunterdon-county-nj.
"Car Washes in Hunterdon County, NJ — Market Analysis & Statistics." WashIndex, Jun. 9, 2026, https://washindex.com/car-wash-counties/hunterdon-county-nj.
@misc{washindex_car_wash_counties_hunterdon_county_nj_2026,
title = {{Car Washes in Hunterdon County, NJ — Market Analysis & Statistics}},
author = {{WashIndex}},
year = {2026},
month = {Jun},
url = {https://washindex.com/car-wash-counties/hunterdon-county-nj},
urldate = {2026-06-09},
} Per-location car-wash data for Hunterdon County, NJ (format, operators, AI-scored review signals) joined to the county's official BLS footprint. See the New York metro analysis · methodology. Free to cite with attribution to WashIndex.