Groundwork

Auto · County · Wisconsin

Auto repair and car care businesses in Milwaukee County, WI

How Milwaukee County, WI compares with other counties and the U.S. for auto repair and car care businesses: competitors, household spending, official counts and growth.

Groundwork market score · out of 100

Score 51 out of 100: Upper middle

Ranked #1,170 of 2,401 scored counties
#49 of 67 scored counties in Wisconsin

Listings
1,082
258 chain locations (24%)
Official establishments
399
−7.0% since 2019
Household spending a year
$325.6M
On vehicle maintenance and repairs · $830 a household
Spending per listing
$301K
12% above the U.S.
Listings per 10k households
27.6
23% below the U.S.
Population, 2025
924,216
−1.5% since 2020

See the auto repair and car care businesses around any address in Milwaukee County

The site report maps the auto repair and car care businesses 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 Milwaukee County. Signed out, you see a blurred preview; on an account, each report is one action.

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

What this means

Map listings as of September 2026 show 1,082 auto repair and car care businesses in Milwaukee County. Of those, 258 are chain locations, or 24%, against 24% across the U.S. That is 27.6 per 10,000 households, 23% below the U.S. rate of 35.7.

Households in Milwaukee County spend about $325.6M a year on vehicle maintenance and repairs, or $830 per household, 13% below the U.S. average. That is about $301K of household spending for each business on map listings, 12% above the U.S. figure of $269K.

Official counts show 399 businesses with payroll classed as automotive repair and maintenance, and tire dealers in Milwaukee County in 2023, down 7.0% from 2019. That is one for every 983 households, against one for every 681 across the U.S. Official counts list 450 one-person businesses without payroll. Since fiscal 2022, 21 SBA-backed loans worth $10.4M have gone to businesses classed as automotive repair and maintenance, and tire dealers in Milwaukee County.

Between 2020 and 2025, the population of Milwaukee County declined 1.5%, against +3.1% for the U.S. Milwaukee County scores 51 (upper middle) on the Groundwork market score for auto repair and car care businesses, ranking #1,170 of 2,401 scored counties and #49 of 67 scored counties in Wisconsin.

How Milwaukee County 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 auto repair and car care businesses counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.

Auto repair and car care in Milwaukee County, WI compared with Wisconsin and the U.S.
MeasureMilwaukee CountyWisconsinU.S.
Listings per 10k households27.634.535.7
Spending per listing$301K$307K$269K
Households per official establishment983706681
Official establishment growth, 2019–2023−7.0%+1.2%+4.1%
Population growth, 2020–2025−1.5%+1.3%+3.1%
Spending per household on vehicle maintenance and repairs$830$1,061$958
Median household income$64,435$77,485$80,734
Groundwork market score5166

Official counts and lending

Businesses

Official establishments, 2019 to 2023
429 → 399−7.0% over the period
Employees, 2023
2,365
Annual payroll, 2023
$110.4M
One-person businesses, 2023
450Businesses with no payroll
Map listings, September 2026
1,082258 chain locations
Listings at the U.S. rate for this spending
1,212The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
21
Amount
$10.4M

SBA-backed loans to businesses classed as automotive repair and maintenance, and tire dealers in Milwaukee County, 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 Milwaukee County

Population, 2025 estimate
924,216−1.5% since 2020
Households
392,399
Median age
36.5
Homes lived in by their owners
50%
Vehicles per household
1.5
Land area
241 sq. mi.
People per square mile
3,837
Median household income
$64,435+27.3% vs. 2015–2019, before inflation
Average household income
$88,836
Median home value
$230,700
Jobs located here
496,935
Daytime population
971,639Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Milwaukee County?

These figures cover the whole county. A site report draws rings around one address and counts what’s inside them: households, spending, jobs, and the auto repair and car care businesses on map listings by name and distance.

Or open the report at the center of Milwaukee County. Signed out, you see a blurred preview; on an account, each report is one action.

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Auto repair and car care across Wisconsin

Every Wisconsin market ranked →

The highest-scoring counties in Wisconsin for auto repair and car care businesses, numbered among those based in Wisconsin, with Milwaukee County marked.

Top counties in Wisconsin

Counties in Wisconsin ranked for auto repair and car care businesses by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Bayfield County, WI891621.5$544K+3.4%#24 of 2,401
2Pierce County, WI884629.0$448K+3.1%#31 of 2,401
3Adams County, WI832324.2$460K+5.2%#78 of 2,401
4Oconto County, WI805532.7$385K+2.9%#122 of 2,401
5Iowa County, WI782726.7$443K+1.0%#155 of 2,401
6Door County, WI774530.0$380K+1.6%#185 of 2,401
7Dane County, WI7766326.4$373K+4.9%#186 of 2,401
8Calumet County, WI755425.3$470K+2.9%#218 of 2,401
9Portage County, WI748729.3$388K+2.2%#246 of 2,401
10Walworth County, WI7413531.3$379K+0.8%#248 of 2,401
49Milwaukee County, WI511,08227.6$301K−1.5%#1,170 of 2,401

Other business types in Milwaukee County

Each with its Groundwork market score here, out of 100, where it has one.

Questions

How many auto repair and car care businesses are in Milwaukee County, WI?

There are 1,082 auto repair and car care businesses on map listings in Milwaukee County as of September 2026. 258 of them (24%) are chain locations. The listings count repair shops, body shops, tire shops, car washes, oil change and parts stores. Official counts show 399 businesses with payroll classed as automotive repair and maintenance, and tire dealers in 2023, down 7.0% from 2019. Official counts also show 450 one-person businesses without payroll.

How much do households in Milwaukee County, WI spend on vehicle maintenance and repairs?

About $325.6M a year, or $830 per household. That is 13% below the U.S. average (an index of 87, where 100 is the U.S. average). Spread across the 1,082 auto repair and car care businesses on map listings, it comes to $301K per business. It is estimated from the incomes of the 392,399 households in Milwaukee County and national spending patterns by income.

How does Milwaukee County, WI compare with the U.S. for auto repair and car care businesses?

Milwaukee County has 27.6 auto repair and car care businesses per 10,000 households, 23% below the U.S. rate of 35.7. Spending per business is $301K, 12% above the U.S. figure of $269K. At the national ratio of auto repair and car care businesses to household spending, Milwaukee County would have about 1,212, against 1,082 on map listings. There is one business with payroll in the industry for every 983 households, against one for every 681 across the U.S. The official count fell 7.0% from 2019 to 2023, against +4.1% for the U.S.

How fast is Milwaukee County, WI growing?

Population estimates put Milwaukee County at 924,216 people in 2025, down 1.5% since 2020, against +3.1% for the U.S. It has 392,399 households. Median household income in Milwaukee County is $64,435, 20% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 27.3%, 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. Milwaukee County scores 51 for auto repair and car care businesses (upper middle), #1,170 of 2,401 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Milwaukee County. It maps the auto repair and car care businesses 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 auto repair and car care businesses · All 56 business types in Milwaukee County

Screening a site or an acquisition in Milwaukee County?

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 Milwaukee County. 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.