Boulder Car Wash Market Analysis
Boulder, CO
Data updated · June 9, 2026
Quality-outlier car wash market analysis for Boulder: 157 sites, 11,050 reviews, sharp deviation from chain-category norms. Per-chain and per-format quality attribution, aspect-level customer-experience reads.
Snapshot
- Locations
- 157
- 85% independent
- Chains
- 11
- lead: ShortStop Car Wash (5 sites)
- Avg rating
- 4.18★
- -0.23 vs national MSA median
- Damage rate
- 2.4%
- 1.5× national MSA norm
- Cancel friction
- 21.7%
- Top format
- detail shop
- 44% of classified inventory
Market Quality snapshot
- Population
- 328,317
- ACS 2023 5-year
- Households
- 135,230
- ACS 2023 5-year
- Residents per wash
- 2,091
- near the national MSA median
- Express tunnels per 10K households
- 0.4
- below the ~0.5 expandable band · classified sites
Key findings
- 157 car wash locations operated by 11 chains and 133 independents across 1 county.
- Reviewer-reported damage rate of 2.4% runs 1.5× above the 1.6% US-metro median.
- Built from 11,050 Google reviews, 3,169 of them AI-extracted across 55 dimensions.
157 car wash locations across 1 counties · dots colored by format · sized by review volume
Boulder stands out for operational-quality signals that are above the typical US metro norm. Reviewer-reported damage runs at 2.4% across 157 tracked locations, vs. a peer median of 1.6%. That spread is the most distinctive read this market produces.
Average rating 4.18★ (below 4.41★ peer median); cancel friction 21.7%. Staff runs positive (0.80); equipment reliability runs negative (-0.62). 11,050 Google reviews underpin the quality cut, 3,169 AI-extracted.
See the top car wash chains in Boulder
Ranked by location count in the metro
The car wash industry in the Boulder metro, officially
the Boulder metro has 15 car-wash employer establishments employing about 172 people, at a $35,401 average annual wage.
Source: U.S. Bureau of Labor Statistics, QCEW (private, NAICS 811192). Counts car-wash employer establishments, a narrower universe than all physical wash locations — see methodology.
Car wash financing in the Boulder metro
Balanced mixSince 2010, the U.S. Small Business Administration has backed 12 car-wash loans in the Boulder metro worth $9.1M, at a $595,000 median per car wash and a 0.0% charge-off rate. Early read: its purpose mix tracks the national pattern — a blend of new builds, acquisitions, and reinvestment by existing operators — with no single signal dominating.
FY2026 annualized from its first 6 months.
- Boulder 12
- New build / open25% · $392K
- Expansion / improvement75% · $700K
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 the Boulder car wash market
How many car washes are in the Boulder metro?
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What is the best-rated car wash in the Boulder metro?
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Which car wash chain has the most locations in Boulder?
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What is the average customer rating in the Boulder car wash market?
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What is the typical household income near car washes in Boulder?
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What kinds of car washes does Boulder have?
Reading format mix in a quality-outlier market like Boulder is most useful as a damage-attribution exercise: which formats contribute most to the elevated metro-wide damage rate, and which are clean. The per-format damage column below answers that directly.
Highest-rated format: Detail Shop at 4.88★ across 16 locations. Lowest-rated: Self-Serve Bay at 3.56★ (6 locations).
121 (77.1%) of 157 locations are unclassified — small independents whose websites don't surface enough signal for format assignment. Format-level statistics describe the classified subset only.
| Format | Locations | % of MSA | Reviews | Avg Rating | Damage Rate | Cancel Friction |
|---|---|---|---|---|---|---|
| Unclassified | 121 | 77.1% | 4,669 | 4.12 | 1.61% | 17.4% |
| Detail Shop | 16 | 10.2% | 1,254 | 4.88 | 0.43% | 0.0% |
| In-Bay Automatic | 8 | 5.1% | 1,085 | 4.00 | 2.63% | 13.0% |
| Self-Serve Bay | 6 | 3.8% | 223 | 3.56 | 1.96% | 25.0% |
| Express Tunnel | 5 | 3.2% | 3,007 | 4.17 | 6.61% | 23.5% |
| Full Service | 1 | 0.6% | 812 | 3.90 | 3.98% | 36.4% |
What is the household income near Boulder car washes?
In a quality-outlier market like Boulder, the rating-vs-income relationship matters mainly as an attribution check. Pearson r below: if it's small, the quality story is about operators; if it's meaningful, neighborhood matters.
Pearson r between ZIP income and Google rating across 70 qualifying locations: -0.16 — mild negative. Higher-income ZIPs in this market host slightly lower-rated washes on average, which is unusual. Scatter mean: $124K AGI/return, 4.06★.
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 | 1 | 1 | 2 | 4.00 | — |
| $50K – $75K | 1 | 33 | 4,354 | 4.28 | Detail Shop (6) |
| $75K – $100K | 2 | 3 | 208 | 2.72 | — |
| $100K – $150K | 6 | 26 | 2,208 | 4.26 | Detail Shop (5) |
| $150K+ | 5 | 40 | 3,556 | 3.93 | Detail Shop (5) |
Top tier: 40 sites, 3.93★ avg. Bottom tier: 1 sites, 4.00★. Whether Boulder's elevated quality signal concentrates in a specific income band or runs market-wide is visible in the rating column below.
Who operates the most Boulder car washes?
In a quality-outlier market like Boulder, the chain rank below is the cleanest attribution cut: which chains pull the metro damage rate up vs. down, and which sit in line. The damage and cancel columns are the columns to read here.
| # | Chain | Locations | Reviews | Avg Rating | Damage | Cancel | Upsell |
|---|---|---|---|---|---|---|---|
| 1 | ShortStop Car Wash | 5 | 171 | 3.40 | — | — | — |
| 2 | Conoco | 5 | 470 | 3.87 | — | — | — |
| 3 | Phillips 66 | 3 | 296 | 3.50 | — | — | — |
| 4 | Breeze Thru Car Wash - Windsor | 2 | 2,233 | 4.19 | 11.96% | 13.2% | 3.26% |
| 5 | Freedom Auto Wash - Denver North | 2 | 336 | 4.10 | — | — | — |
| 6 | Shell | 2 | 64 | 2.35 | — | — | — |
| 7 | Autowash Headquarters | 1 | 279 | 4.10 | 3.57% | — | 0.89% |
| 8 | Cobblestone Car Wash | 1 | 292 | 3.90 | 1.48% | — | 2.96% |
| 9 | EcoSteam Detailing Vail | 1 | 181 | 4.90 | — | — | — |
| 10 | Buffs Wash | 1 | 190 | 4.10 | — | — | — |
| 11 | Zz Denver Mobile Detailing | 1 | 100 | 5.00 | — | — | — |
Which counties have the most car washes in Boulder?
Boulder County anchors supply with 157 locations. The rating column at the right of the table shows whether quality variance has a county-level pattern, or whether it cuts across the metro.
| County | Locations | % of MSA | Reviews | Avg Rating |
|---|---|---|---|---|
| Boulder County | 157 | 100.0% | 11,050 | 4.18 |
What do customers love and complain about in Boulder?
The aspect grid below is where Boulder's quality-outlier signal decomposes into specific friction points. Each aspect score is (positive − negative) / total, ranging -1…+1.
Where are all the car washes in the Boulder metro?
The locations table below is the right place to look in a quality-outlier market: it lets you see which specific sites carry the most review volume and how their ratings compare to the metro-wide average of 4.18★.
| Location | City | Format | Chain | Rating | Reviews | ZIP AGI |
|---|---|---|---|---|---|---|
| Breeze Thru Car Wash - Ken Pratt Longmont 1213 Ken Pratt Blvd | Longmont, CO | Express Tunnel | Breeze Thru Car Wash - Windsor | 4.1 | 1,545 | $69K |
| Gloss Auto Wash & Detail 3100 28th St | Boulder, CO | Full Service | — | 3.9 | 812 | $150K |
| Breeze Thru Car Wash - Main St Longmont 2025 Main St | Longmont, CO | Express Tunnel | Breeze Thru Car Wash - Windsor | 4.4 | 688 | $69K |
| Speedy Sparkle Car Wash 1414 Hecla Way | Louisville, CO | Express Tunnel | — | 4.2 | 363 | $153K |
| Meticulous Mobile Detailers | , CO | — | — | 5.0 | 314 | — |
| Washed Up Car Wash 1876 Hover St | Longmont, CO | — | — | 4.6 | 312 | $69K |
| Cobblestone Car Wash 2541 Arapahoe Rd | Lafayette, CO | Express Tunnel | Cobblestone Car Wash | 3.9 | 292 | $121K |
| Coyote Carwash 3087 28th St | Boulder, CO | — | — | 3.1 | 288 | $150K |
| Autowash @ Longmont Car Wash 1420 Main St | Longmont, CO | In-Bay Automatic | Autowash Headquarters | 4.1 | 279 | $69K |
| PR Dents | Hail & Dent Repair 4 S Main St | Longmont, CO | — | — | 5.0 | 276 | $69K |
| Dents By Hand 6270 Arapahoe Ave STE 1 | Boulder, CO | — | — | 5.0 | 263 | $147K |
| Boulder Auto Detail 6519 Arapahoe Rd STE 5 | Boulder, CO | — | — | 4.9 | 252 | $147K |
| Baseline Car Wash 810 W Baseline Rd | Lafayette, CO | — | — | 3.0 | 196 | $121K |
| PureClean Auto Spa 2490 Coalton Rd | Broomfield, CO | — | — | 2.7 | 196 | $87K |
| Conoco 520 McCaslin Blvd | Louisville, CO | In-Bay Automatic | Conoco | 3.8 | 196 | $153K |
| Buffs Wash 1905 1/2, 1905 3rd St | Boulder, CO | — | Buffs Wash | 4.1 | 190 | $223K |
| Fisher Acura Service Center 6025 Arapahoe Rd | Boulder, CO | — | — | 4.9 | 190 | $147K |
| Freedom Auto Wash - Longmont South 1151 Delaware Ave | Longmont, CO | In-Bay Automatic | Freedom Auto Wash - Denver North | 4.1 | 182 | $69K |
| EcoSteam Detailing Boulder (TWENTY NINTH STREET MALL) Underground Parking Garage, 1776 29th St Suite 2000 | Boulder, CO | Detail Shop | EcoSteam Detailing Vail | 4.9 | 181 | $150K |
| ABC Auto Body of Boulder 3211 Pearl St | Boulder, CO | — | — | 4.3 | 172 | $150K |
| Freedom Auto Wash - Longmont North 1900 Terry St | Longmont, CO | In-Bay Automatic | Freedom Auto Wash - Denver North | 4.1 | 154 | $69K |
| The Car Wash Guys | , CO | — | — | 5.0 | 146 | — |
| The Works Automotive Detail 2907 55th St #7A | Boulder, CO | Detail Shop | — | 4.9 | 130 | $150K |
| Phillips 66 3375 28th St | Boulder, CO | — | Phillips 66 | 3.5 | 122 | $150K |
| Watermill Auto & Pet Wash - 1340 S 96th St, Louisville 1340 S 96th St | Louisville, CO | Express Tunnel | — | 4.2 | 119 | $153K |
Compare Boulder to other CO car wash markets
Each link drills into a full per-metro analysis — operator concentration, format mix, and customer-experience signals against the same methodology.
Data as of 2026-06-09. Pick a format and click Copy.
WashIndex. (2026, June 9). Boulder car wash market analysis. https://washindex.com/car-wash-markets/boulder
WashIndex. "Boulder car wash market analysis." WashIndex. Last modified June 9, 2026. https://washindex.com/car-wash-markets/boulder.
"Boulder car wash market analysis." WashIndex, Jun. 9, 2026, https://washindex.com/car-wash-markets/boulder.
@misc{washindex_car_wash_markets_boulder_2026,
title = {{Boulder car wash market analysis}},
author = {{WashIndex}},
year = {2026},
month = {Jun},
url = {https://washindex.com/car-wash-markets/boulder},
urldate = {2026-06-09},
} About this analysis
Car wash inventory for the Boulder, CO CBSA is determined by point-in-polygon test against the official US Census county boundaries (TIGER/Line, 2024) for the 1 counties that make up the MSA. Each location was verified to fall inside one of those county polygons; lat/lng comes from Google Maps metadata.
Operating-quality signals are derived from 3,169 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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