Car Washes in Hamblen County, TN
Hamblen County, TN has 10 car washes across 5 chains and 2 independents, drawing 2,072 Google reviews with a 4.7% reviewer-reported damage rate. It skews express tunnel (60% of locations) and is chain-consolidated; its washes rate about average at 4.27★. The BLS counts 18 car-wash employer establishments in the county.
Hamblen County at a glance
- Car washes
- 10
- 20% independent
- Top operator
- Ultimate Shine Car Wash
- 3 locations
- Avg rating
- 4.27★
- -0.15 vs U.S. norm
- Damage rate
- 4.7%
- 3.0× U.S. norm
- Top format
- express tunnel
- 60% of classified
- BLS establishments
- 18
- employer businesses (QCEW)
Market Quality snapshot
- Population
- 64,930
- ACS 2023 5-year
- Households
- 25,758
- ACS 2023 5-year
- Residents per wash
- 6,493
- 3.4× the national MSA median — lighter supply
- Express tunnels per 10K households
- 2.3
- above ~1.5 — heavily built · 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 Hamblen County, TN
Customer-experience signals
Net sentiment (−1 to +1) across 488 AI-analyzed reviews. Positive = more praise than complaints.
Top operators in Hamblen County, TN
| Operator | Locations | Avg rating |
|---|---|---|
| Ultimate Shine Car Wash | 3 | 4.32 |
| Wash N Roll Car Wash | 2 | 3.32 |
| Synergy Auto Wash | 1 | 4.00 |
| Tidal Wave Auto Spa | Car Wash | 1 | 4.40 |
| bp | 1 | 4.30 |
Car washes in Hamblen County, TN
| Car wash | Rating | Reviews |
|---|---|---|
| Ultimate Shine Car Wash | 4.2 | 611 |
| Ultimate Shine Car Wash | 4.4 | 537 |
| Synergy Auto Wash | 4.0 | 339 |
| Tidal Wave Auto Spa | Car Wash | 4.4 | 189 |
| Ultimate Shine Car Wash | 4.5 | 179 |
| Detailed Performance | 5.0 | 89 |
| Wash N' Roll Car Wash - Morristown, TN (Erica Greene Cir.) | 3.5 | 52 |
| Wash N' Roll Car Wash - Morristown, TN (West Morris Blvd) | 3.1 | 42 |
| Till's Car Care Mobile Detailing | 5.0 | 18 |
| bp | 4.3 | 16 |
About Hamblen County, TN
How many car washes are in Hamblen County, TN?
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What is the most common type of car wash in Hamblen County, TN?
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Data as of 2026-09-26. Pick a format and click Copy.
WashIndex. (2026, September 26). Car Washes in Hamblen County, TN — Market Analysis & Statistics. https://washindex.com/car-wash-counties/hamblen-county-tn
WashIndex. "Car Washes in Hamblen County, TN — Market Analysis & Statistics." WashIndex. Last modified September 26, 2026. https://washindex.com/car-wash-counties/hamblen-county-tn.
"Car Washes in Hamblen County, TN — Market Analysis & Statistics." WashIndex, Sep. 26, 2026, https://washindex.com/car-wash-counties/hamblen-county-tn.
@misc{washindex_car_wash_counties_hamblen_county_tn_2026,
title = {{Car Washes in Hamblen County, TN — Market Analysis & Statistics}},
author = {{WashIndex}},
year = {2026},
month = {Sep},
url = {https://washindex.com/car-wash-counties/hamblen-county-tn},
urldate = {2026-09-26},
} Per-location car-wash data for Hamblen County, TN (format, operators, AI-scored review signals) joined to the county's official BLS footprint. See the Morristown metro analysis · methodology. Free to cite with attribution to WashIndex.