Decatur, GA Car Wash Market Analysis
Part of the Atlanta-Sandy Springs-Roswell, GA MSA.
Data updated · June 9, 2026
Quality-outlier car wash market analysis for Decatur: 20 sites, 10,495 reviews, sharp deviation from chain-category norms. Per-chain and per-format quality attribution, aspect-level customer-experience reads.
Snapshot
- Locations
- 20
- Chains
- 7
- lead: bp (5)
- Avg rating
- 4.62★
- +0.21 vs MSA median
- Damage rate
- 0.9%
- 1.7× below MSA norm
- Top format
- express tunnel
- 40% of classified
Market Quality snapshot
- Population
- 24,470
- ACS 2023 5-year
- Households
- 9,224
- ACS 2023 5-year
- Residents per wash
- 1,224
- 1.6× denser than the national MSA median
- Express tunnels per 10K households
- 8.7
- above ~1.5 — heavily built · classified sites
Key findings
- 20 car wash locations operated by 7 chains and 8 independents.
- Reviewer-reported damage rate of 0.9% runs 1.7× below the 1.6% US-market median.
- Built from 10,495 Google reviews, 4,353 of them AI-extracted across 55 dimensions.
20 car wash locations in Decatur, GA · dots colored by format · sized by review volume
Decatur stands out for operational-quality signals that are below the typical US market norm. Reviewer-reported damage runs at 0.9% across 20 tracked locations, vs. a peer median of 1.6%. Reading the operator-level breakdown below shows which segments drive the outlier signal.
Average rating 4.62★ (above 4.41★ peer median); cancel friction 18.8%. Equipment reliability runs at -0.39 — the sharpest pain point measurable from these reviews. 10,495 Google reviews underpin the quality cut, 4,353 AI-extracted.
See the best-rated car washes in Decatur, GA
Ranked by Google review rating
Car wash financing in Decatur, GA
Since 2010, the U.S. Small Business Administration has backed 5 car-wash loans in Decatur, GA worth $10.7M, at a median of $1,865,000 per car wash. About 20% funded brand-new or startup car washes.
- Expansion / improvement80% · $2.8M
- Working capital20% · $15K
Source: U.S. Small Business Administration 7(a) & 504 FOIA datasets (NAICS 811192), data through 2026-03-31. See the Car Wash Lending Tracker for national figures and methodology.
About Decatur, GA
How many car washes are in Decatur, GA?
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What is the best-rated car wash in Decatur, GA?
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Which car wash chains operate in Decatur, GA?
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What is the median household income near Decatur car washes?
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What is the average car wash rating in Decatur, GA?
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What kinds of car washes does Decatur have?
Format mix in Decatur isn't where the distinctive story sits — the damage/quality signal at the top of the page is. Still, the per-format breakdown matters because damage rates concentrate inside specific formats (express tunnels typically run highest, hand-finished detail shops typically run lowest).
Highest-rated format in this market: Detail Shop at 4.99★ (7 locations). Lowest: In-Bay Automatic at 3.28★ (5 locations).
| Format | Locations | % of MSA | Reviews | Avg Rating | Damage Rate | Cancel Friction |
|---|---|---|---|---|---|---|
| Express Tunnel | 8 | 40.0% | 8,033 | 4.54 | 1.17% | 19.1% |
| Detail Shop | 7 | 35.0% | 2,272 | 4.99 | 0.40% | 0.0% |
| In-Bay Automatic | 5 | 25.0% | 190 | 3.28 | 0.00% | — |
What is the typical household income near Decatur car washes?
Income-vs-rating is the most useful structural-context cut for Decatur's elevated quality signal: it lets you see whether the damage/quality outlier is income-correlated or operator-correlated.
Pearson r between ZIP income and rating across 20 qualifying locations: 0.24 — mild positive. Higher-income ZIPs host slightly better-rated washes; weak but present. Scatter mean: $77K AGI/return, 4.42★.
Car wash count and quality by income tier
Blue bars: location count per tier. Orange tick marks: average Google rating (same y-axis).
| Income tier (mean AGI/return) | ZIPs | Locations | Reviews | Avg Rating | Top Format |
|---|---|---|---|---|---|
| Under $50K | 2 | 8 | 2,325 | 4.61 | Express Tunnel (4) |
| $50K – $75K | 1 | 6 | 3,154 | 4.51 | Express Tunnel (3) |
| $75K – $100K | 0 | 0 | 0 | 0.00 | — |
| $100K – $150K | 1 | 2 | 2,976 | 4.48 | Express Tunnel (1) |
| $150K+ | 1 | 4 | 2,040 | 5.00 | Detail Shop (4) |
4 car washes in the highest-income tier at 5.00★ vs. 8 in the lowest at 4.61★. The interesting question for a quality-outlier market like Decatur is whether the damage/rating signal correlates with income — the per-tier breakdown is the cleanest cut on that.
Who operates the most Decatur car washes?
The chain rank below is where the quality-outlier picture decomposes. Per-chain damage rate, cancel friction, and rating tell you whether the metro's quality signal is a few chains' problem or a market-wide phenomenon.
| # | Chain | Locations | Reviews | Avg Rating | Damage | Cancel | Upsell |
|---|---|---|---|---|---|---|---|
| 1 | bp | 5 | 190 | 3.28 | — | — | — |
| 2 | Swifty Car Wash | 2 | 2,952 | 4.56 | 0.82% | 5.9% | 0.09% |
| 3 | Hoodiewan’s Mobile Car Detailing | 1 | 78 | 4.90 | — | — | — |
| 4 | Tidal Wave Auto Spa | Car Wash | 1 | 955 | 4.40 | 0.91% | — | 0.00% |
| 5 | Take 5 Car Wash | 1 | 2,932 | 4.50 | 1.44% | 38.3% | 1.32% |
| 6 | Caliber Car Wash | 1 | 91 | 4.50 | — | — | — |
| 7 | Big Dan's Car Wash | 1 | 658 | 4.80 | 0.95% | 7.8% | 0.47% |
What do customers love and complain about at Decatur car washes?
Equipment reliability at -0.39 is the sharpest friction signal in Decatur — read alongside the elevated damage rate above for the operating story.
Where are the 20 car washes in Decatur, GA?
Locations are ranked by review volume; rating, format, chain, and ZIP income are shown. The sites at the top of this list are the ones whose ratings carry the most weight in the metro-wide average.
| Location | City | Format | Chain | Rating | Reviews | ZIP AGI |
|---|---|---|---|---|---|---|
| Take 5 Car Wash 2564 Lawrenceville Hwy | Decatur, GA | Express Tunnel | Take 5 Car Wash | 4.5 | 2,932 | $125K |
| Mint Mobile Detail 2852 E College Ave | Decatur, GA | Detail Shop | — | 5.0 | 1,890 | $167K |
| Swifty Car Wash 3442 Memorial Dr | Decatur, GA | Express Tunnel | Swifty Car Wash | 4.6 | 1,857 | $50K |
| Swifty Car Wash 4947 Covington Hwy | Decatur, GA | Express Tunnel | Swifty Car Wash | 4.5 | 1,095 | $40K |
| Tidal Wave Auto Spa | Car Wash 2500 Candler Rd | Decatur, GA | Express Tunnel | Tidal Wave Auto Spa | Car Wash | 4.4 | 955 | $50K |
| Big Dan's Car Wash 6024 Covington Hwy | Decatur, GA | Express Tunnel | Big Dan's Car Wash | 4.8 | 658 | $40K |
| Zoom Express Car Wash 2715 Wesley Chapel Rd | Decatur, GA | Express Tunnel | — | 4.5 | 264 | $44K |
| Soul Shine Car Wash 5418 Covington Hwy | Decatur, GA | Express Tunnel | — | 4.9 | 181 | $40K |
| Every Detail - Mobile Car Detailing in Decatur GA 223 Coventry Rd | Decatur, GA | Detail Shop | — | 5.0 | 99 | $167K |
| bp 1736 Candler Rd | Decatur, GA | In-Bay Automatic | bp | 3.3 | 98 | $50K |
Compare Decatur to other car wash markets in the Atlanta metro
Cities in the same metro, ordered by closest comparable size. Each link runs the same operator concentration, format mix, and customer-experience analysis.
Data as of 2026-06-09. Pick a format and click Copy.
WashIndex. (2026, June 9). Decatur, GA car wash market analysis. https://washindex.com/car-wash-cities/decatur-ga
WashIndex. "Decatur, GA car wash market analysis." WashIndex. Last modified June 9, 2026. https://washindex.com/car-wash-cities/decatur-ga.
"Decatur, GA car wash market analysis." WashIndex, Jun. 9, 2026, https://washindex.com/car-wash-cities/decatur-ga.
@misc{washindex_car_wash_cities_decatur_ga_2026,
title = {{Decatur, GA car wash market analysis}},
author = {{WashIndex}},
year = {2026},
month = {Jun},
url = {https://washindex.com/car-wash-cities/decatur-ga},
urldate = {2026-06-09},
} About this analysis
Car wash inventory for Decatur, GA is sourced from the WashIndex national car-wash place index, filtered to places whose Google-Maps-reported city matches Decatur, 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 Atlanta MSA dataset is established by point-in-polygon against the official US Census county boundaries (TIGER/Line, 2024).
Operating-quality signals are derived from 4,353 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. Term definitions in the glossary.
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