Groundwork

Market rankings · California

Car washes and detailers in California

Markets across California ranked by the Groundwork market score for car washes and detailers, with competitor counts and household spending for each.

Listings
4,444
823 chain locations (19%)
Official establishments
2,231
+10.2% since 2019
Household spending a year
$15.2B
On vehicle maintenance and repairs
Listings per 10k households
3.3
13% below the U.S.
Spending per listing
$3.4M
36% above the U.S.
Rank among states
#14 of 51
Market score 60 · Upper middle

A site report maps the car washes and detailers on map listings around any address in California by name and distance, and the spending within reach.

Free10 actions over 3 days, no card

Survey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure

What this means

As of September 2026, map listings count 4,444 car washes and detailers in California. Of those, 823 are chain locations, or 19%, against 23% across the U.S. That comes to 3.3 for every 10,000 households, 13% below the U.S. rate of 3.8.

Household spending on vehicle maintenance and repairs in California comes to about $15.2B a year: $1,122 per household, 17% above the U.S. average. That works out to $3.4M per location, 36% above the U.S. figure of $2.5M. That spending covers all vehicle maintenance and repairs, which car washes and detailers share with other businesses in the trade.

In 2023, official counts showed 2,231 businesses with payroll in California classed as car washes, up 10.2% from 2019. That is one for every 6,073 households, against one for every 6,523 across the U.S. Across the U.S., the count rose 16.7% over the same years. Since fiscal 2022, 180 SBA-backed loans worth $301.4M have gone to businesses classed as car washes in California.

Among the 50 states and DC, California ranks #14 for car washes and detailers, with a Groundwork market score of 60 (upper middle). Of the 25 scored metro areas in or partly in California, the San Jose-Sunnyvale-Santa Clara metro area scores highest (78). Of the 7 scored small-town markets in or partly in California, the Truckee-Grass Valley area scores highest (78).

Every market in California for car washes and detailers

Download the ranking (CSV)

Numbered by Groundwork market score among the markets based in California, highest first; the U.S. rank compares each market with every other of its kind. A metro area that crosses a state line is listed in each state it reaches, and numbered only in the state its page is under. How the score works.

Metro areas

Metro areas reaching California, ranked for car washes and detailers by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1San Jose-Sunnyvale-Santa Clara, CA781582.3$5.2M−0.6%#6 of 387
2Santa Cruz-Watsonville, CA76151.5$7.9M−4.7%#16 of 387
3Sacramento-Roseville-Folsom, CA742633.0$3.8M+3.2%#25 of 387
4Santa Rosa-Petaluma, CA71502.6$4.5M−0.4%#41 of 387
5Stockton-Lodi, CA71953.9$3.2M+5.5%#42 of 387
6San Francisco-Oakland-Fremont, CA703892.2$4.7M−2.4%#44 of 387
7Salinas, CA70423.2$3.8M−1.5%#45 of 387
8Merced, CA70252.9$3.8M+5.1%#46 of 387
9Chico, CA69273.2$3.2M−0.5%#50 of 387
10Yuba City, CA68193.1$3.8M+3.3%#53 of 387
11Vallejo, CA68543.4$3.6M+0.6%#54 of 387
12Napa, CA67122.4$5M−3.3%#63 of 387
13San Luis Obispo-Paso Robles, CA67444.0$3M0.0%#67 of 387
14Riverside-San Bernardino-Ontario, CA656034.2$3M+3.5%#78 of 387
15Oxnard-Thousand Oaks-Ventura, CA64853.0$4.1M−1.5%#83 of 387
16San Diego-Chula Vista-Carlsbad, CA644093.5$3.2M−0.6%#86 of 387
17Fresno, CA641524.1$2.7M+3.2%#88 of 387
18Santa Maria-Santa Barbara, CA61412.7$4.2M−1.4%#112 of 387
19Visalia, CA58674.7$2.5M+2.4%#136 of 387
20Bakersfield-Delano, CA571214.2$2.5M+2.3%#147 of 387
21Los Angeles-Long Beach-Anaheim, CA541,5043.3$3.2M−2.6%#168 of 387
22Hanford-Corcoran, CA52184.1$2.7M+1.0%#178 of 387
23Modesto, CA46905.1$2.3M+0.7%#230 of 387
24El Centro, CA45234.6$2.2M+1.1%#240 of 387
25Redding, CA42375.2$2.1M−0.3%#263 of 387

Small-town markets

Small-town markets reaching California, ranked for car washes and detailers by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Truckee-Grass Valley, CA78112.6$4.6M−0.4%#22 of 441
Gardnerville Ranchos, NV-CA7083.7$3.4M+0.9%#71 of 441
2Ukiah, CA6972.0$5.2M−3.5%#78 of 441
3Clearlake, CA66114.1$2.8M−0.6%#96 of 441
4Sonora, CA6594.0$2.9M−4.0%#102 of 441
5Red Bluff, CA6193.6$3M−1.7%#131 of 441
6Eureka-Arcata, CA47244.4$2.3M−3.4%#240 of 441
Susanville, CANot scored11.1$10.1M−13.1%
Crescent City, CANot scored11.1$9.8M−4.4%
Bishop, CANot scored22.5$4.3M−4.4%

Counties

Counties in California, ranked for car washes and detailers by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1San Benito County, CA8962.9$5M+8.6%#9 of 1,451
2Madera County, CA89153.3$3.6M+7.4%#14 of 1,451
3Yuba County, CA8662.1$5.4M+8.2%#24 of 1,451
4Calaveras County, CA8663.3$4M+2.8%#26 of 1,451
5Placer County, CA85513.2$3.7M+8.9%#36 of 1,451
6Contra Costa County, CA82962.3$5.3M+0.3%#47 of 1,451
7Santa Clara County, CA781522.3$5.2M−0.9%#73 of 1,451
8Santa Cruz County, CA77151.5$7.9M−4.7%#86 of 1,451
9El Dorado County, CA76202.6$4.9M+0.6%#105 of 1,451
10Nevada County, CA75112.6$4.6M−0.4%#117 of 1,451
11Yolo County, CA74253.3$3.4M+3.1%#137 of 1,451
12Riverside County, CA743013.9$3.2M+5.0%#139 of 1,451
13Sonoma County, CA73502.6$4.5M−0.4%#154 of 1,451
14Marin County, CA72232.2$5.1M−2.9%#170 of 1,451
15San Mateo County, CA72752.8$4.2M−2.5%#174 of 1,451
16San Joaquin County, CA72953.9$3.2M+5.5%#179 of 1,451
17Monterey County, CA71423.2$3.8M−1.5%#198 of 1,451
18Merced County, CA71252.9$3.8M+5.1%#199 of 1,451
19Sacramento County, CA701672.9$3.7M+2.0%#227 of 1,451
20Solano County, CA70543.4$3.6M+0.6%#228 of 1,451
21Mendocino County, CA6972.0$5.2M−3.5%#246 of 1,451
22Butte County, CA69273.2$3.2M−0.5%#252 of 1,451
23San Luis Obispo County, CA69444.0$3M0.0%#254 of 1,451
24Napa County, CA68122.4$5M−3.3%#270 of 1,451
25Ventura County, CA67853.0$4.1M−1.5%#293 of 1,451
Show all 58 counties
Counties in California, ranked for car washes and detailers by Groundwork market score, continued
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
26Alameda County, CA671552.6$4.1M−2.6%#294 of 1,451
27San Diego County, CA654093.5$3.2M−0.6%#339 of 1,451
28Santa Barbara County, CA64412.7$4.2M−1.4%#355 of 1,451
29Tuolumne County, CA6394.0$2.9M−4.0%#390 of 1,451
30Lake County, CA62114.1$2.8M−0.6%#411 of 1,451
31Tulare County, CA61674.7$2.5M+2.4%#443 of 1,451
32San Francisco County, CA60401.1$6M−5.6%#451 of 1,451
33Fresno County, CA601374.2$2.6M+2.6%#466 of 1,451
34Kern County, CA601214.2$2.5M+2.3%#468 of 1,451
35San Bernardino County, CA593024.5$2.7M+1.9%#484 of 1,451
36Tehama County, CA5893.6$3M−1.7%#512 of 1,451
37Los Angeles County, CA561,0523.1$3.4M−3.0%#555 of 1,451
38Orange County, CA564524.2$2.9M−1.1%#560 of 1,451
39Sutter County, CA54133.9$3M−0.7%#621 of 1,451
40Kings County, CA54184.1$2.7M+1.0%#625 of 1,451
41Stanislaus County, CA49905.1$2.3M+0.7%#748 of 1,451
42Imperial County, CA48234.6$2.2M+1.1%#778 of 1,451
43Siskiyou County, CA4784.2$2.5M−4.5%#796 of 1,451
44Shasta County, CA47375.2$2.1M−0.3%#806 of 1,451
45Humboldt County, CA42244.4$2.3M−3.4%#929 of 1,451
Amador County, CANot scored42.5$4.8M+3.2%
Lassen County, CANot scored11.1$10.1M−13.1%
Glenn County, CANot scored44.1$2.8M−2.6%
Del Norte County, CANot scored11.1$9.8M−4.4%
Colusa County, CANot scored11.3$9.1M−0.1%
Plumas County, CANot scored11.2$8.4M−5.9%
Inyo County, CANot scored22.5$4.3M−4.4%
Mariposa County, CANot scored11.3$8.6M−1.2%
Trinity County, CANot scored00.0n/a−2.3%
Mono County, CANot scored11.7$6.7M−5.4%
Modoc County, CANot scored00.0n/a−2.9%
Sierra County, CANot scored00.0n/a−4.0%
Alpine County, CANot scored00.0n/a−11.6%

Markets with fewer than 5 car washes and detailers on map listings, and counties under 10,000 people, aren’t scored; they’re listed last in each table.

Questions

How many car washes and detailers are in California?

California has 4,444 car washes and detailers on map listings as of September 2026. 823 of them (19%) are chain locations. The listings count car washes and detailers. Official counts show 2,231 businesses with payroll classed as car washes in 2023, up 10.2% from 2019.

How much do households in California spend on vehicle maintenance and repairs?

About $15.2B a year, or $1,122 per household. That is 17% above the U.S. average (an index of 117, where 100 is the U.S. average). Spread across the 4,444 car washes and detailers on map listings, it comes to $3.4M per location. The spending figure covers all vehicle maintenance and repairs, not only car washes and detailers. It is estimated from the incomes of the 13,548,091 households in California and national spending patterns by income.

How does California compare with the U.S. for car washes and detailers?

California has 3.3 car washes and detailers per 10,000 households, 13% below the U.S. rate of 3.8. Spending per location is $3.4M, 36% above the U.S. figure of $2.5M. At the national ratio of car washes and detailers to household spending, California would have about 6,035, against 4,444 on map listings. There is one business with payroll in the industry for every 6,073 households, against one for every 6,523 across the U.S. The official count rose 10.2% from 2019 to 2023, against +16.7% for the U.S.

Which market in California has the highest market score for car washes and detailers?

Among 25 scored metro areas in or partly in California, the San Jose-Sunnyvale-Santa Clara metro area scores highest, at 78 (high). Among 7 scored small-town markets in or partly in California, the Truckee-Grass Valley area scores highest, at 78 (high). Among 45 scored counties in California, San Benito County scores highest, at 89 (high). Scores compare each market with others of its kind across the U.S.

What is the Groundwork market score?

The Groundwork market score runs from 0 to 100 and compares a market with others of its kind for one business type: states with states, metro areas with metro areas, small-town markets and counties with their own. It weighs household spending per competitor (35%), households per business with payroll (25%), population growth (20%) and spending power (20%), each ranked against those peers. A higher score means that, taken together, the market has more household spending and more households for each business already there, faster population growth and more spending per household than similar markets. It describes a market, not any one site or deal. California scores 60 for car washes and detailers (upper middle), #14 of the 50 states and DC.

How can I see the market around a specific site?

Run a Groundwork site report on an address in California. It maps the car washes and detailers on map listings near the site and sizes the households and spending within the distance you choose. New accounts get 10 actions over 3 days, no card.

Car washes and detailing in other states

All 51 states

Top markets for car washes and detailers across the U.S. · All business types in California

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This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are estimates for research only. Not investment or real estate advice.