Auto · Metro area · Wisconsin
Car washes and detailers in the Janesville-Beloit, WI metro area
Competitor counts, household spending and official business counts for car washes and detailers in the Janesville-Beloit, WI metro area, set against other metro areas and the U.S.
Groundwork market score · out of 100
Score 75 out of 100: High
Ranked #22 of 387 scored metro areas
#5 of 13 scored metro areas based in Wisconsin
- Listings
- 25
- 9 chain locations (36%)
- Official establishments
- 5
- Businesses with payroll, 2023
- Household spending a year
- $72.7M
- On vehicle maintenance and repairs · $1,083 a household
- Spending per listing
- $2.9M
- 16% above the U.S.
- Listings per 10k households
- 3.7
- 3% below the U.S.
- Population, 2025
- 166,472
- +1.7% since 2020
See the car washes and detailers around any address in the Janesville-Beloit metro area
The site report maps the car washes and detailers on map listings near the address, by name and distance, and sizes the households and spending around it. Or open the report at the center of the Janesville-Beloit metro area. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardSurvey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure
What this means
The Janesville-Beloit metro area scores 75 (high) on the Groundwork market score for car washes and detailers, ranking #22 of 387 scored metro areas and #5 of 13 scored metro areas based in Wisconsin. That puts it in the top 10% of metro areas for car washes and detailers.
At $1,083 per household (13% above the U.S. average), households in the Janesville-Beloit metro area spend about $72.7M a year on vehicle maintenance and repairs. That works out to $2.9M per location, 16% above the U.S. figure of $2.5M. The spending figure covers all vehicle maintenance and repairs, not only car washes and detailers.
The Janesville-Beloit metro area has 25 car washes and detailers on map listings as of September 2026. 9 of them (36%) are chain locations, against 23% across the U.S. That is 3.7 per 10,000 households, 3% below the U.S. rate of 3.8.
The official count of businesses with payroll classed as car washes in the Janesville-Beloit metro area was 5 in 2023. That is one for every 13,440 households, against one for every 6,523 across the U.S. Since fiscal 2022, 1 SBA-backed loan worth $1.8M has gone to businesses classed as car washes in the Janesville-Beloit metro area. Between 2020 and 2025, the population of the Janesville-Beloit metro area grew 1.7%, slower than the U.S. (+3.1%).
How the Janesville-Beloit metro area compares
The same measures for Wisconsin and the whole U.S. Spending per listing divides a year of household spending on all vehicle maintenance and repairs by the car washes and detailers counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.
| Measure | Janesville-Beloit metro area | Wisconsin | U.S. |
|---|---|---|---|
| Listings per 10k households | 3.7 | 3.3 | 3.8 |
| Spending per listing | $2.9M | $3.2M | $2.5M |
| Households per official establishment | 13,440 | 9,500 | 6,523 |
| Official establishment growth, 2019–2023 | n/a | +22.0% | +16.7% |
| Population growth, 2020–2025 | +1.7% | +1.3% | +3.1% |
| Spending per household on vehicle maintenance and repairs | $1,083 | $1,061 | $958 |
| Median household income | $75,673 | $77,485 | $80,734 |
| Groundwork market score | 75 | 74 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 5
- Employees, 2023
- 30
- Annual payroll, 2023
- $687K
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 259 chain locations
- Listings at the U.S. rate for this spending
- 29The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 1
- Amount
- $1.8M
SBA-backed loans to businesses classed as car washes in the Janesville-Beloit metro area, through June 2026, placed by the borrower’s ZIP code. Official establishments are businesses with payroll; the official counts leave out places with fewer than 3.
Population and households in the Janesville-Beloit metro area
- Population, 2025 estimate
- 166,472+1.7% since 2020
- Households
- 67,201
- Median age
- 40.7
- Homes lived in by their owners
- 71%
- Vehicles per household
- 1.9
- Land area
- 718 sq. mi.
- People per square mile
- 229
- Median household income
- $75,673+30.8% vs. 2015–2019, before inflation
- Average household income
- $91,984
- Median home value
- $231,600
- Jobs located here
- 69,632
- Daytime population
- 154,793Residents who don’t work, plus everyone whose job is here
Looking at a specific site in the Janesville-Beloit metro area?
These figures cover the whole metro area. A site report draws rings around one address and counts what’s inside them: households, spending, jobs, and the car washes and detailers on map listings by name and distance.
Or open the report at the center of the Janesville-Beloit metro area. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardCar washes and detailing across Wisconsin
Every Wisconsin market ranked →The highest-scoring metro areas in Wisconsin for car washes and detailers, numbered among those based in Wisconsin (a market based in another state is listed without a number), with the Janesville-Beloit metro area marked.
Top metro areas in Wisconsin
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| Duluth, MN-WI | 77 | 35 | 2.9 | $3.7M | +0.2% | #12 of 387 |
| 1Madison, WI | 77 | 91 | 3.0 | $3.4M | +4.1% | #13 of 387 |
| Minneapolis-St. Paul-Bloomington, MN-WI | 77 | 518 | 3.5 | $3.1M | +2.6% | #14 of 387 |
| 2La Crosse-Onalaska, WI-MN | 76 | 23 | 3.2 | $3.3M | +0.4% | #18 of 387 |
| 3Wausau, WI | 76 | 21 | 3.6 | $3.1M | +1.0% | #19 of 387 |
| 4Kenosha, WI | 75 | 23 | 3.3 | $3.3M | −0.4% | #21 of 387 |
| 5Janesville-Beloit, WI | 75 | 25 | 3.7 | $2.9M | +1.7% | #22 of 387 |
| 6Eau Claire, WI | 71 | 31 | 4.3 | $2.6M | +2.6% | #43 of 387 |
| 7Green Bay, WI | 69 | 52 | 3.8 | $2.9M | +2.5% | #51 of 387 |
| 8Racine-Mount Pleasant, WI | 68 | 32 | 4.0 | $2.7M | +0.4% | #60 of 387 |
Other business types in the Janesville-Beloit metro area
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
Groceries and convenience
Auto
- Auto repair and car care59
- Auto repair shops50
- Collision repair and body shops42
- Car washes and detailing75
- Tire shops79
- Oil change and quick lube
- Gas stations43
- Insurance agencies47
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many car washes and detailers are in the Janesville-Beloit, WI metro area?
Map listings as of September 2026 show 25 car washes and detailers in the Janesville-Beloit metro area. 9 of them (36%) are chain locations. The listings count car washes and detailers. Official counts show 5 businesses with payroll classed as car washes in 2023.
How much do households in the Janesville-Beloit, WI metro area spend on vehicle maintenance and repairs?
About $72.7M a year, or $1,083 per household. That is 13% above the U.S. average (an index of 113, where 100 is the U.S. average). Spread across the 25 car washes and detailers on map listings, it comes to $2.9M per location. That spending covers all vehicle maintenance and repairs, which car washes and detailers share with other businesses in the trade. It is estimated from the incomes of the 67,201 households in the Janesville-Beloit metro area and national spending patterns by income.
How does the Janesville-Beloit, WI metro area compare with the U.S. for car washes and detailers?
The Janesville-Beloit metro area has 3.7 car washes and detailers per 10,000 households, 3% below the U.S. rate of 3.8. Spending per location is $2.9M, 16% above the U.S. figure of $2.5M. At the U.S. ratio of car washes and detailers to household spending, the Janesville-Beloit metro area would have about 29, against 25 on map listings. There is one business with payroll in the industry for every 13,440 households, against one for every 6,523 across the U.S.
How fast is the Janesville-Beloit, WI metro area growing?
Population estimates put the Janesville-Beloit metro area at 166,472 people in 2025, up 1.7% since 2020, slower than the U.S. (+3.1%). It has 67,201 households. The median household income in the Janesville-Beloit metro area is $75,673 a year, 6% below the U.S. median of $80,734. That rose 30.8% from the 2015–2019 survey, before inflation.
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. The Janesville-Beloit metro area scores 75 for car washes and detailers (high), #22 of 387 scored metro areas.
How can I see the market around a specific site?
Run a Groundwork site report on an address in the Janesville-Beloit metro area. 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.
How the score works · Top markets for car washes and detailers · All 56 business types in the Janesville-Beloit metro area
Screening a site or an acquisition in the Janesville-Beloit metro area?
A site report maps the competitors on map listings near an address and sizes the households and spending around it.
The button opens the report at the center of the Janesville-Beloit metro area. Signed out, you see a blurred preview; on an account, each report is one action.
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.