Johnson City, TN Car Wash Market Analysis
Part of the Johnson City, TN MSA.
Data updated · May 22, 2026
A detailed read of the Johnson City car wash market built from 4,107 Google reviews across 11 locations. Covers format mix, operator dominance, geographic distribution, income demographics, and customer-experience signals at the metro, county, and ZIP level.
11 car wash locations in Johnson City, TN · dots colored by format · sized by review volume
Johnson City, TN hosts 11 car wash locations identified by the WashIndex format classifier within the broader Johnson City trade area. Operating-quality signals are derived from 4,107 Google reviews, with 1,366 reviews processed through structured LLM extraction across 55 dimensions. The weighted-average rating across all locations is 4.60★, with a reviewer-reported damage rate of 2.20% and a membership-cancellation friction rate of 20.9% of mem-discussing reviews.
Concentration in this city: 3 of 11 locations (27.3%) operate as independents or single-location operators; the top 10 chains together control 8 locations (72.7%). The largest single operator by location count is Ultimate Shine Car Wash with 2sites in Johnson City.
Across all 11 locations, the dominant concept is Express Tunnel (6 sites), with secondary presence from Detail Shop (3), Full Service (0), and Self-Serve Bay (1).
See the best-rated car washes in Johnson City, TN
Ranked by Google review rating
About Johnson City, TN
How many car washes are in Johnson City, TN?
+
What is the best-rated car wash in Johnson City, TN?
+
Which car wash chains operate in Johnson City, TN?
+
What is the median household income near Johnson City car washes?
+
What is the average car wash rating in Johnson City, TN?
+
What kinds of car washes does Johnson City have?
The Johnson City MSA contains a wide mix of car wash formats — from express tunnels and full-service operations to detail shops and self-serve bays. The bar chart below shows how many locations of each format have been formally classified by our LLM-based format classifier (which reads each operator's own website to determine the format), with the avg Google rating per format displayed alongside the count.
The format with the highest customer rating is Detail Shop at 4.98★ across 3 locations — typical of the format, which is staffed, hand-finished, and oriented toward customers who care more about wash result than throughput. The lowest-rated format is Self-Serve Bay at 4.40★ across 1 locations. Format-level rating gaps of this size are common — different formats serve different customer occasions and have inherently different expectations.
| Format | Locations | % of MSA | Reviews | Avg Rating | Damage Rate | Cancel Friction |
|---|---|---|---|---|---|---|
| Express Tunnel | 6 | 54.5% | 3,416 | 4.59 | 2.75% | 21.2% |
| Detail Shop | 3 | 27.3% | 330 | 4.98 | 0.00% | 0.0% |
| Self-Serve Bay | 1 | 9.1% | 305 | 4.40 | 0.00% | — |
| In-Bay Automatic | 1 | 9.1% | 56 | 4.20 | 0.00% | — |
What is the typical household income near Johnson City car washes?
Each ZIP in the Johnson City MSA has been joined to IRS Statistics-of-Income data (tax year 2022, mean Adjusted Gross Income per return as the income proxy) and to the per-location Google rating dataset. The scatter below plots every car wash with at least 10 reviews against its ZIP-level income, with each dot colored by format and sized by review volume.
Across 11 qualifying locations the simple Pearson correlation between ZIP income and Google rating is -0.27 — a mild negative correlation. Higher-income ZIPs in this MSA host slightly lower-rated car washes on average, which is unusual and worth investigating at the operator level. The mean-of-scatter location sits at $68K AGI/return and 4.49★.
Car wash count and quality by income tier
Grouping ZIPs by income tier shows how location count and average rating shift across the income distribution. The blue bars are location count per tier; the orange tick marks show the average Google rating across all car wash locations in that tier (scaled against the same y-axis).
| Income tier (mean AGI/return) | ZIPs | Locations | Reviews | Avg Rating | Top Format |
|---|---|---|---|---|---|
| Under $50K | 0 | 0 | 0 | 0.00 | — |
| $50K – $75K | 2 | 11 | 4,107 | 4.60 | Express Tunnel (6) |
| $75K – $100K | 0 | 0 | 0 | 0.00 | — |
| $100K – $150K | 0 | 0 | 0 | 0.00 | — |
| $150K+ | 0 | 0 | 0 | 0.00 | — |
The highest-income tier ($150K+) contains 0 car washes across 0 ZIPs, with a weighted-average rating of 0.00★ — compared to 0 locations across 0 ZIPs averaging 0.00★ in the lowest-income tier (Under $50K). The middle-income tiers ($75K–$150K) tend to host the densest concentrations of express tunnels — the format that monetizes most effectively at suburban price points.
Who operates the most Johnson City car washes?
The Johnson City MSA hosts 7 different chains alongside 3 independent operators (single-location or unaffiliated sites). The table below ranks the top 25 chains by location count in the MSA, with each chain's per-MSA Google rating, reviewer-reported damage rate, and membership cancellation friction rate.
The top 7 chains together control 8 of 11 locations (72.7%) — meaning 27.3% of the MSA's car wash supply remains in the hands of smaller chains and independent operators. That fragmentation level is typical of large US metros and creates meaningful consolidation runway for active acquirers.
| # | Chain | Locations | Reviews | Avg Rating | Damage | Cancel | Upsell |
|---|---|---|---|---|---|---|---|
| 1 | Ultimate Shine Car Wash | 2 | 1,256 | 4.35 | — | — | — |
| 2 | Wash N Roll Car Wash | 1 | 102 | 3.10 | — | — | — |
| 3 | JD Car Detailing | 1 | 57 | 5.00 | — | — | — |
| 4 | Tidal Wave Auto Spa | Car Wash | 1 | 228 | 4.70 | 1.33% | — | 0.67% |
| 5 | Tommy's Express® Car Wash | 1 | 428 | 4.60 | 3.50% | 9.4% | 0.32% |
| 6 | Take 5 Car Wash | 1 | 1,402 | 4.90 | 0.21% | 19.0% | 0.42% |
| 7 | bp | 1 | 56 | 4.20 | — | — | — |
What do customers love and complain about at Johnson City car washes?
Aspect scores aggregate the per-review LLM extractions for 1,366 reviews across all 11 MSA locations. Each score is computed as (positive − negative) / (positive + negative + mixed) for that aspect, ranging from −1 (universally negative) to +1 (universally positive). Numbers above zero mean customers say more positive than negative things; below zero means the reverse.
Reading these together gives a quick read on where the metro's car wash industry stands operationally: which aspects of the experience are reliable strengths and which ones generate the most friction.
Where are the 11 car washes in Johnson City, TN?
The complete inventory of car wash locations in the Johnson City MSA, ranked by review volume. Each row shows the operator name, address, format classification (where determined), chain affiliation (when part of a multi-location operator), Google rating, total review count, county, and the IRS mean-AGI-per-return for the ZIP it sits in. Locations with fewer than 10 reviews on Google appear without a rating column populated.
We're showing the top 10 by review volume; the full set of 11 locations is available in the underlying dataset for users requesting a custom market study.
| Location | City | Format | Chain | Rating | Reviews | ZIP AGI |
|---|---|---|---|---|---|---|
| Take 5 Car Wash 2304 Browns Mill Rd | Johnson City, TN | Express Tunnel | Take 5 Car Wash | 4.9 | 1,402 | $64K |
| Ultimate Shine Car Wash 3105 W Market St | Johnson City, TN | Express Tunnel | Ultimate Shine Car Wash | 4.3 | 640 | $72K |
| Ultimate Shine Car Wash 304 W Oakland Ave | Johnson City, TN | Express Tunnel | Ultimate Shine Car Wash | 4.4 | 616 | $64K |
| Tommy's Express® Car Wash 1407 Sunset Dr | Johnson City, TN | Express Tunnel | Tommy's Express® Car Wash | 4.6 | 428 | $72K |
| Pit Stop Wash Center 2530 E Oakland Ave | Johnson City, TN | Self-Serve Bay | — | 4.4 | 305 | $64K |
| YOUR NEXT auto detailer / Window Tinting 3314 W Market St | Johnson City, TN | Detail Shop | — | 5.0 | 235 | $72K |
| Tidal Wave Auto Spa | Car Wash 604 Leisure Ln | Johnson City, TN | Express Tunnel | Tidal Wave Auto Spa | Car Wash | 4.7 | 228 | $72K |
| Wash N' Roll Car Wash - Johnson City, TN 518 W Oakland Ave | Johnson City, TN | Express Tunnel | Wash N Roll Car Wash | 3.1 | 102 | $72K |
| Microclean Detailing | Window tint 100 E Chilhowie Ave | Johnson City, TN | Detail Shop | JD Car Detailing | 5.0 | 57 | $64K |
| bp 3211 S Roan St | Johnson City, TN | In-Bay Automatic | bp | 4.2 | 56 | $64K |
About this analysis
Car wash inventory for Johnson City, TN is sourced from the WashIndex national car-wash place index, filtered to places whose Google-Maps-reported city matches Johnson City, and further restricted to places whose format the WashIndex LLM classifier identified as a car wash (excluding dealerships, gas stations, and other auto-related businesses that don't primarily operate a car wash). Inclusion in the parent Johnson City MSA dataset is established by point-in-polygon against the official US Census county boundaries (TIGER/Line, 2024).
Operating-quality signals are derived from 1,366 customer reviews processed through WashIndex's 55-field LLM extraction pipeline. Format classification comes from a separate per-location website-reading classifier. ZIP-level income data is from the IRS Statistics of Income (tax year 2022) — mean Adjusted Gross Income per tax return, which is directionally aligned with ACS median household income but available without authentication.
See our full methodology for the extraction pipeline, validation samples, and aggregation logic.