Groundwork

Auto · County · Indiana

Auto repair and car care businesses in Lake County, IN

The auto repair and car care businesses in Lake County, IN, the household spending behind them and how the market ranks against other counties.

Groundwork market score · out of 100

Score 39 out of 100: Lower middle

Ranked #1,702 of 2,401 scored counties
#83 of 86 scored counties in Indiana

Listings
805
201 chain locations (25%)
Official establishments
385
+8.5% since 2019
Household spending a year
$200.1M
On vehicle maintenance and repairs · $1,026 a household
Spending per listing
$249K
7% below the U.S.
Listings per 10k households
41.3
16% above the U.S.
Population, 2025
504,612
+1.1% since 2020

See the auto repair and car care businesses around any address in Lake 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 Lake County. Signed out, you see a blurred preview; on an account, each report is one action.

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 805 auto repair and car care businesses in Lake County. Of those, 201 are chain locations, or 25%, against 24% across the U.S. Per 10,000 households, that is 41.3, 16% above the U.S. rate of 35.7.

Household spending on vehicle maintenance and repairs in Lake County comes to about $200.1M a year: $1,026 per household, 7% above the U.S. average. That works out to $249K per business, 7% below the U.S. figure of $269K.

Official counts show 385 businesses with payroll classed as automotive repair and maintenance, and tire dealers in Lake County in 2023, up 8.5% from 2019. That is one for every 507 households, against one for every 681 across the U.S. Official counts list 435 one-person businesses without payroll. Since fiscal 2022, 4 SBA-backed loans worth $518K have gone to businesses classed as automotive repair and maintenance, and tire dealers in Lake County.

Between 2020 and 2025, the population of Lake County grew 1.1%, slower than the U.S. (+3.1%). The Groundwork market score for auto repair and car care businesses in Lake County is 39 (lower middle), #1,702 of 2,401 scored counties and #83 of 86 scored counties in Indiana.

How Lake County compares

The same measures for Indiana 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 Lake County, IN compared with Indiana and the U.S.
MeasureLake CountyIndianaU.S.
Listings per 10k households41.336.335.7
Spending per listing$249K$296K$269K
Households per official establishment507675681
Official establishment growth, 2019–2023+8.5%+3.9%+4.1%
Population growth, 2020–2025+1.1%+2.7%+3.1%
Spending per household on vehicle maintenance and repairs$1,026$1,072$958
Median household income$71,493$71,957$80,734
Groundwork market score3961

Official counts and lending

Businesses

Official establishments, 2019 to 2023
355 → 385+8.5% over the period
Employees, 2023
2,346
Annual payroll, 2023
$113.5M
One-person businesses, 2023
435Businesses with no payroll
Map listings, September 2026
805201 chain locations
Listings at the U.S. rate for this spending
745The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
4
Amount
$518K

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

Population, 2025 estimate
504,612+1.1% since 2020
Households
195,130
Median age
40.5
Homes lived in by their owners
72%
Vehicles per household
1.8
Land area
499 sq. mi.
People per square mile
1,003
Median household income
$71,493+27.4% vs. 2015–2019, before inflation
Average household income
$93,636
Median home value
$230,600
Jobs located here
191,504
Daytime population
472,818Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Lake 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 Lake County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Auto repair and car care across Indiana

Every Indiana market ranked →

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

Top counties in Indiana

Counties in Indiana ranked for auto repair and car care businesses by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Hamilton County, IN9231222.7$544K+10.9%#11 of 2,401
2Brown County, IN9068.8$1.5M+1.9%#17 of 2,401
3Hancock County, IN879729.0$428K+13.5%#37 of 2,401
4Newton County, IN851119.2$618K+2.9%#49 of 2,401
5Spencer County, IN832530.9$423K+1.2%#82 of 2,401
6Washington County, IN813733.0$383K+0.5%#105 of 2,401
7Crawford County, IN801226.2$441K−0.2%#118 of 2,401
8Warrick County, IN808433.4$368K+4.4%#124 of 2,401
9Parke County, IN801829.3$366K+3.0%#125 of 2,401
10Boone County, IN8010536.5$338K+13.5%#130 of 2,401
83Lake County, IN3980541.3$249K+1.1%#1,702 of 2,401

Other business types in Lake 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 Lake County, IN?

Lake County has 805 auto repair and car care businesses on map listings as of September 2026. 201 of them (25%) are chain locations. The listings count repair shops, body shops, tire shops, car washes, oil change and parts stores. Official counts show 385 businesses with payroll classed as automotive repair and maintenance, and tire dealers in 2023, up 8.5% from 2019. Official counts also show 435 one-person businesses without payroll.

How much do households in Lake County, IN spend on vehicle maintenance and repairs?

About $200.1M a year, or $1,026 per household. That is 7% above the U.S. average (an index of 107, where 100 is the U.S. average). Spread across the 805 auto repair and car care businesses on map listings, it comes to $249K per business. It is estimated from the incomes of the 195,130 households in Lake County and national spending patterns by income.

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

Lake County has 41.3 auto repair and car care businesses per 10,000 households, 16% above the U.S. rate of 35.7. Spending per business is $249K, 7% below the U.S. figure of $269K. At the national ratio of auto repair and car care businesses to household spending, Lake County would have about 745, against 805 on map listings. There is one business with payroll in the industry for every 507 households, against one for every 681 across the U.S. The official count rose 8.5% from 2019 to 2023, against +4.1% for the U.S.

How fast is Lake County, IN growing?

Population estimates put Lake County at 504,612 people in 2025, up 1.1% since 2020, slower than the U.S. (+3.1%). It has 195,130 households. Median household income in Lake County is $71,493, 11% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 27.4%, 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. Lake County scores 39 for auto repair and car care businesses (lower middle), #1,702 of 2,401 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Lake 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 Lake County

Screening a site or an acquisition in Lake 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 Lake 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.