Market Analysis · CBSA 26420

Houston Car Wash Market Analysis

Name: Houston-Pasadena-The Woodlands, TX Car Wash Market Dataset
Creator: WashIndex
License: https://washindex.com/terms

Houston-Pasadena-The Woodlands, TX

Data updated · June 9, 2026

463,464 Google reviews across 4,395 car washes in 9 Houston counties. Format mix, operator rank, county breakdown, rating vs. income, aspect-level customer signals.

Snapshot

Locations: 4,395; 87% independent
Chains: 96; lead: Shell (132 sites)
Avg rating: 4.52★; +0.11 vs national MSA median
Damage rate: 1.3%; near national MSA norm
Cancel friction: 9.7%
Top format: express tunnel; 44% of classified inventory
Median single wash: $10; range $4.99–$50
Median unlimited: $22.99/mo; cheapest $10/mo at Top Soap Express Car Wash

Market Quality snapshot

Population: 7,274,714; ACS 2023 5-year
Households: 2,601,888; ACS 2023 5-year
Residents per wash: 1,655; near the national MSA median
Express tunnels per 10K households: 1.2; above ~1.0 — contested · classified sites

Key findings

4,395 car wash locations operated by 96 chains and 3,805 independents across 9 counties.
Weighted Google rating 4.52★ across the market; structural concentration and format mix sit near US-metro norms.
Built from 463,464 Google reviews, 181,605 of them AI-extracted across 55 dimensions.

4,395 car wash locations across 9 counties · dots colored by format · sized by review volume

Locations

4,395

Chains

+ 3,805 independents

Reviews

463K

Avg Rating

4.52

Damage Rate

1.33%

Median AGI/return

$76K

location-weighted

Executive Read

Houston reads as a balanced car wash market — neither sharply consolidated nor unusually fragmented. 4,395 locations across 96 chains and 3,805 independents, distributed across 9 counties. Customer-experience signals across 181,605 AI-extracted reviews produce the distinct read on this market.

Weighted rating 4.52★; damage 1.3%; membership-cancel friction 9.7%. Equipment reliability runs as the sharpest friction (-0.22). Per-operator and per-format cuts below are more informative than the aggregates.

Published pricing across the 326 of 4442 Houston locations with menus available: median single car wash $10 (range $4.99–$50), median unlimited membership $22.99/month (range $10–$100/mo). The cheapest unlimited membership in the metro is $10/mo at Top Soap Express Car Wash (Base Soap).

Top operators

See the top car wash chains in Houston

Ranked by location count in the metro

→

$$ Pricing

What does a car wash cost in the Houston metro?

Published menu pricing for car washes in the Houston metropolitan area, captured from operator websites and the WashIndex AI calling agent. 326 of 4442 tracked locations have usable published pricing (7% coverage).

Single Wash

$10

median · range $4.99–$50 · 208 locations tracked

Unlimited Membership

$22.99 per month

median · range $10–$100 per month · 266 programs tracked

Cheapest unlimited memberships in Houston
1	Top Soap Express Car Wash Base Soap	$10 per mo
2	Supremedetailing Calendly Standard	$10 per mo
3	WashPros Express Basic	$10 per mo
4	Drips Detailing - Ceramic Coating \| Tint \| Paint Protection Film Upgrade	$10 per mo
5	Finish Line Express Car Wash - Waller Bronze Club	$11.95 per mo

Cheapest single car washes in Houston
1	Aqua Hand Car Wash And Detail Center Wheel Clean - 20" and up	$4.99
2	Spotless Car Spa Clean Rubber Mats	$5
3	CJ's Hand Car Wash Extras - Clean Rubber Mats	$5
4	Rinse'n'Run Car Wash - Spring TX Basic	$5
5	Rinse'n'Run Car Wash - Deer Park Basic Car Wash	$5

Pricing scraped from operator websites where published; the WashIndex AI calling agent rings up locations that don’t publish menus online to capture pricing directly.

Official industry footprint · BLS QCEW 2024

The car wash industry in the Houston metro, officially

Major market

the Houston metro is one of the country's largest car-wash job markets — 380 employer establishments and about 5,693 jobs at a $31,313 average annual wage.

Employer establishments

380

NAICS 811192 · 2024

Industry jobs

5,693

private, annual avg

Avg annual wage

$31,313

per employee

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.

SBA Lending · FY2010–present

Car wash financing in the Houston metro

Build-out market

Since 2010, the U.S. Small Business Administration has backed 194 car-wash loans in the Houston metro worth $284M, at a $1,125,900 median per car wash and a 4.5% charge-off rate. The mix tilts toward new construction — 48% of loans funded brand-new washes, above the 33% national norm — pointing to a market where operators are still adding supply.

SBA loans

194

FY2010–2026

Total approved

$284M

7(a) + 504

Median loan

$1.1M

per car wash

Charge-off rate

4.5%

of 89 resolved

SBA car-wash loans approved per fiscal year

FY2026 annualized from its first 6 months.

Loans by county

Harris 130
Fort Bend 31
Montgomery 13
Brazoria 13
Galveston 7

What the loans fund · estimated from loan terms

New build / open48% · $1.6M
Acquisition6% · $1.7M
Expansion / improvement38% · $935K
Working capital6% · $25K
Unclassified2% · $150K

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.

Frequently Asked Questions

About the Houston car wash market

How many car washes are in the Houston metro?

There are 4,395 car wash locations across the Houston-Pasadena-The Woodlands, TX CBSA, spanning 9 counties.

What is the best-rated car wash in the Houston metro?

ClearWater Express Wash in Houston, TX is the highest-rated car wash in the Houston metro at 5.0★ across 1,189 Google reviews (filtering to locations with at least 100 reviews).

Which car wash chain has the most locations in Houston?

Shell has the most locations in the Houston metro with 132 sites, followed by H-E-B Fuel (52 sites). The metro has 96 multi-location operators in total, alongside 3,805 independent or single-location sites.

What is the average customer rating in the Houston car wash market?

The review-weighted average rating across all 4,395 car washes in the Houston metro is 4.52★, based on 463,464 Google reviews processed through WashIndex's customer-experience pipeline.

What is the typical household income near car washes in Houston?

Across the ZIP codes containing the Houston metro's car washes, the location-weighted median IRS-reported AGI per tax return is $76K (tax year 2022) — a rough proxy for trade-area household income.

How much does a car wash cost in Houston?

Single-wash prices across the Houston car wash market range from $4.99 to $50, with a median of $10 across 208 locations that publish their pricing. The cheapest single car wash in the metro is $4.99 at Aqua Hand Car Wash And Detail Center (Wheel Clean - 20" and up). Pricing data is captured from operator websites and the WashIndex AI calling agent.

How much does an unlimited car wash membership cost in Houston?

Unlimited car wash memberships in the Houston metro range from $10/month to $100/month, with a median of $22.99/month across 266 programs tracked. The cheapest unlimited membership is $10/month at Top Soap Express Car Wash (Base Soap); the most expensive tracked is $100/month at The Car Wash (Clean - Cars/Sedans/Hatchbacks).

What is the cheapest car wash in Houston?

The cheapest single car wash in the Houston metro is $4.99 at Aqua Hand Car Wash And Detail Center (Wheel Clean - 20" and up tier). For ongoing customers, the cheapest unlimited membership is $10/month at Top Soap Express Car Wash (Base Soap) — a break-even of roughly 1.0 washes per month at the metro's median single-wash price of $10.

01 Format Mix

What kinds of car washes does Houston have?

Format counts below split Houston's 4,395 car wash locations by operating concept. Each format serves a different customer occasion — express tunnels for throughput, full-service for staffed convenience, detail shops for hand-finished work — and the rating column lets you read whether each format is meeting its own expectations here.

Highest-rated format: Detail Shop at 4.75★ across 283 locations. Lowest-rated: Self-Serve Bay at 4.03★ (10 locations).

Format	Locations	% of MSA	Reviews	Avg Rating	Damage Rate	Cancel Friction
Detail Shop	283	6.4%	34,594	4.75	0.69%	9.1%
Express Tunnel	302	6.9%	286,055	4.63	1.32%	9.6%
Full Service	77	1.8%	38,435	4.22	2.22%	10.3%
Self-Serve Bay	10	0.2%	977	4.03	0.00%	0.0%
In-Bay Automatic	7	0.2%	654	4.21	1.52%	0.0%

02 Income & Demographics

What is the household income near Houston car washes?

Each ZIP in Houston is joined to IRS Statistics-of-Income (tax year 2022) and to the per-location Google rating dataset. The scatter below sizes dots by review volume and colors them by format.

Pearson r between ZIP income and Google rating across 1,565 qualifying locations: -0.08 — effectively zero. Operating quality dominates over neighborhood income. Scatter mean: $102K AGI/return, 4.26★.

Detail Shop Express Tunnel Full Service Self-Serve Bay In-Bay Automatic

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	52	655	76,938	4.46	Detail Shop (46)
$50K – $75K	51	638	103,532	4.55	Express Tunnel (74)
$75K – $100K	36	405	79,342	4.60	Express Tunnel (60)
$100K – $150K	34	638	128,615	4.54	Detail Shop (99)
$150K+	30	347	61,447	4.35	Detail Shop (40)

Top-tier 347 sites, 4.35★ avg; bottom-tier 655 sites, 4.46★. Across Houston's 1,565 qualifying locations, the income gradient correlates only weakly with rating — operator execution dominates.

03 Dominant Chains

Who operates the most Houston car washes?

96 chains run sites in Houston; the top 25 are listed below by location count, with their per-chain operating-quality numbers next to them. Useful for narrowing competitive-set considerations or for M&A evaluation.

#	Chain	Locations	Reviews	Avg Rating	Damage	Cancel	Upsell
1	Shell	132	7,058	3.46	0.65%	—	0.00%
2	H-E-B Fuel	52	3,910	4.35	2.10%	—	0.00%
3	Mister Car Wash	46	34,775	3.95	6.21%	14.5%	1.83%
4	Quick Quack Car Wash	39	75,276	4.81	1.17%	7.2%	0.45%
5	WhiteWater Express Car Wash	23	47,048	4.85	0.59%	6.0%	0.15%
6	BlueWave Express Car Wash	22	32,214	4.70	0.81%	9.9%	0.28%
7	Circle K	20	633	3.41	2.27%	—	0.00%
8	ClearWater Express Wash	15	19,319	4.91	0.68%	6.2%	0.16%
9	iShine Express Car Wash & Detail	10	6,768	4.40	3.83%	17.1%	1.37%
10	Wash n' Run	10	219	3.13	—	—	—
11	Honey Farms	9	141	3.33	—	—	—
12	Ocean Express Car Wash	7	6,420	4.51	1.26%	12.6%	0.21%
13	Cadillac Express Car Wash 249	7	3,699	4.47	5.31%	19.7%	0.60%
14	Links Car Wash	7	697	4.03	8.25%	19.6%	0.25%
15	Suds Deluxe Car Wash	7	3,851	4.72	1.39%	15.6%	0.05%
16	Sparkling Image Car Wash	5	4,128	4.06	1.48%	9.5%	1.01%
17	Same Day Mobile Auto Detailing Conroe	5	113	4.89	—	—	—
18	Rich's Car Wash	5	1,536	4.38	5.51%	14.0%	0.42%
19	Tidal Wave Auto Spa \| Car Wash	5	2,535	4.52	2.27%	19.5%	0.61%
20	Quick N Clean Car Wash	5	1,561	4.67	0.87%	25.6%	0.54%
21	Mint Express Car Wash	5	937	4.43	5.66%	14.1%	2.06%
22	Speedy Stop	5	283	3.12	1.00%	—	1.00%
23	Buc-ee's	4	1,346	3.82	2.26%	—	0.38%
24	Tommy's Express® Car Wash	4	1,274	4.59	4.04%	18.4%	0.93%
25	Soap Hand Car Wash	4	1,602	4.03	8.92%	—	1.12%

04 County Breakdown

Which counties have the most car washes in Houston?

The table below splits the metro's car wash inventory across the 9 counties of the Houston-Pasadena-The Woodlands, TX CBSA, with location count, total reviews, and weighted-average rating per county.

Cross-county rating dispersion: 0.32★ between the highest- and lowest-rated counties with meaningful sample size.

County	Locations	% of MSA	Reviews	Avg Rating
Harris County	3,190	72.6%	315,363	4.51
Montgomery County	409	9.3%	50,654	4.62
Fort Bend County	339	7.7%	47,253	4.51
Brazoria County	195	4.4%	19,587	4.49
Galveston County	187	4.3%	22,553	4.54
Waller County	45	1.0%	1,088	4.43
Liberty County	44	1.0%	3,512	4.65
Chambers County	20	0.5%	3,031	4.75
Austin County	13	0.3%	423	4.58

05 Customer Experience Signals

What do customers love and complain about in Houston?

Reading the aspect grid: numbers above 0.3 are strong positives; numbers below -0.1 indicate meaningful friction; in between is mixed signal. staff is the brightest spot here. equipment reliability is the pain point.

Staff +0.90

Facility Cleanliness +0.84

Wash Quality +0.79

Wait Time +0.69

Per-Wash Price +0.39

Membership Value +0.34

Equipment Working -0.22

06 All Locations

Where are all the car washes in the Houston metro?

Top 25 car washes by review volume in Houston. The full set of 4,395 is available in the underlying dataset.

Location	City	Format	Chain	Rating	Reviews	ZIP AGI
WhiteWater Express Car Wash 1951 Spring Stuebner Rd	Spring, TX	Express Tunnel	WhiteWater Express Car Wash	4.9	5,225	$78K
Quick Quack Car Wash 9036 Farm to Market 1960 Bypass Rd W	Humble, TX	Express Tunnel	Quick Quack Car Wash	4.7	4,376	$47K
WhiteWater Express Car Wash 28342 Northwest Fwy	Cypress, TX	Express Tunnel	WhiteWater Express Car Wash	4.9	4,089	$125K
WhiteWater Express Car Wash 9235 Westheimer Rd	Houston, TX	Express Tunnel	WhiteWater Express Car Wash	4.7	3,671	$83K
Quick Quack Car Wash 6020 N Fry Rd	Katy, TX	Express Tunnel	Quick Quack Car Wash	4.8	3,356	$52K
Quick Quack Car Wash 5260 Fairmont Pkwy	Pasadena, TX	Express Tunnel	Quick Quack Car Wash	4.9	3,256	$84K
Dr. Gleem Auto Salon 5803 Bellaire Blvd	Houston, TX	Full Service	Dr. Gleem Auto Salon	4.9	3,206	$43K
CARisma WASH 4510 Telephone Rd	Houston, TX	Express Tunnel	CARisma WASH	4.7	3,130	$40K
Quick Quack Car Wash 22743 Morton Ranch Rd	Katy, TX	Express Tunnel	Quick Quack Car Wash	4.8	3,109	$52K
BlueWave Express Car Wash 2005 FM 1960	Houston, TX	Express Tunnel	BlueWave Express Car Wash	4.9	3,099	$40K
Spark Car Wash 6223 Richmond Ave B	Houston, TX	Express Tunnel	Spark Car Wash	4.9	2,986	$175K
WhiteWater Express Car Wash 1720 N Loop 336 W	Conroe, TX	Express Tunnel	WhiteWater Express Car Wash	4.8	2,737	$97K
Quick Quack Car Wash 9855 Louetta Rd	Houston, TX	Express Tunnel	Quick Quack Car Wash	4.7	2,660	$74K
Quick Quack Car Wash 5311 Louetta Rd	Spring, TX	Express Tunnel	Quick Quack Car Wash	4.8	2,633	$118K
Quick Quack Car Wash 6242 Farm to Market 2920	Spring, TX	Express Tunnel	Quick Quack Car Wash	4.8	2,487	$118K
WhiteWater Express Car Wash 14614 Farm to Market 2920	Tomball, TX	Express Tunnel	WhiteWater Express Car Wash	4.8	2,474	$134K
Quick Quack Car Wash 8250 N Hwy 146	Baytown, TX	Express Tunnel	Quick Quack Car Wash	4.8	2,404	$106K
WhiteWater Express Car Wash 14480 FM 2100	Crosby, TX	Express Tunnel	WhiteWater Express Car Wash	4.8	2,365	$76K
Quick Quack Car Wash 11725 S Texas 6	Sugar Land, TX	Express Tunnel	Quick Quack Car Wash	4.9	2,358	$80K
WhiteWater Express Car Wash 9540 W Broadway St	Pearland, TX	Express Tunnel	WhiteWater Express Car Wash	4.9	2,355	$107K
Zoom Car Wash - Webster 475 W Bay Area Blvd	Webster, TX	Express Tunnel	Zoom Car Wash - Webster	4.7	2,309	$55K
Endless Clean Car Wash 2712 61st St	Galveston, TX	Express Tunnel	Endless Clean Car Wash	4.9	2,304	$67K
BlueWave Express Car Wash 11720 Barker Cypress Rd	Cypress, TX	Express Tunnel	BlueWave Express Car Wash	4.8	2,297	$125K
Quick Quack Car Wash 9144 Fry Rd	Cypress, TX	Express Tunnel	Quick Quack Car Wash	4.8	2,274	$125K
WhiteWater Express Car Wash 707 S Washington Ave	Cleveland, TX	Express Tunnel	WhiteWater Express Car Wash	4.9	2,268	$56K

Nearby Other TX metros

Compare Houston to other TX car wash markets

Each link drills into a full per-metro analysis — operator concentration, format mix, and customer-experience signals against the same methodology.

Dallas-Fort Worth 4,719 San Antonio 1,630 Austin 1,480 El Paso 476 McAllen 423 Killeen 312

Cite this page

Data as of 2026-06-09. Pick a format and click Copy.

APA

WashIndex. (2026, June 9). Houston car wash market analysis. https://washindex.com/car-wash-markets/houston

Chicago

WashIndex. "Houston car wash market analysis." WashIndex. Last modified June 9, 2026. https://washindex.com/car-wash-markets/houston.

MLA

"Houston car wash market analysis." WashIndex, Jun. 9, 2026, https://washindex.com/car-wash-markets/houston.

BibTeX

@misc{washindex_car_wash_markets_houston_2026,
  title  = {{Houston car wash market analysis}},
  author = {{WashIndex}},
  year   = {2026},
  month  = {Jun},
  url    = {https://washindex.com/car-wash-markets/houston},
  urldate = {2026-06-09},
}

About this analysis

Car wash inventory for the Houston-Pasadena-The Woodlands, TX CBSA is determined by point-in-polygon test against the official US Census county boundaries (TIGER/Line, 2024) for the 9 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 181,605 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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