Groundwork

Auto · County · Illinois

Auto repair shops in Clark County, IL

Competitor counts, household spending and official business counts for auto repair shops in Clark County, IL, set against other counties and the U.S.

Groundwork market score · out of 100

Score 39 out of 100: Lower middle

Ranked #1,701 of 2,378 scored counties
#61 of 87 scored counties in Illinois

Listings
20
3 chain locations (15%)
Official establishments
n/a
Fewer than 3, or not published
Household spending a year
$7.6M
On vehicle maintenance and repairs · $1,163 a household
Spending per listing
$381K
14% below the U.S.
Listings per 10k households
30.5
42% above the U.S.
Population, 2025
15,114
−2.2% since 2020

See the auto repair shops around any address in Clark County

The site report maps the auto repair shops 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 Clark 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 20 auto repair shops in Clark County. Chain locations make up 15% of them, against 16% across the U.S. That is 30.5 per 10,000 households, 42% above the U.S. rate of 21.5.

Household spending on vehicle maintenance and repairs in Clark County comes to about $7.6M a year: $1,163 per household, 21% above the U.S. average. Spread across 20 auto repair shops, that is $381K per shop, 14% below the U.S. figure of $445K. That spending covers all vehicle maintenance and repairs, which auto repair shops share with other businesses in the trade.

There is no official count of businesses with payroll classed as mechanical, body and glass repair in Clark County: counts under 3 aren’t published. Official counts also show 18 one-person businesses without payroll.

Population estimates show Clark County declined 2.2% from 2020 to 2025, against +3.1% for the U.S. Clark County scores 39 (lower middle) on the Groundwork market score for auto repair shops, ranking #1,701 of 2,378 scored counties and #61 of 87 scored counties in Illinois.

How Clark County compares

The same measures for Illinois and the whole U.S. Spending per listing divides a year of household spending on all vehicle maintenance and repairs by the auto repair shops 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 shops in Clark County, IL compared with Illinois and the U.S.
MeasureClark CountyIllinoisU.S.
Listings per 10k households30.520.321.5
Spending per listing$381K$479K$445K
Households per official establishmentn/a840955
Official establishment growth, 2019–2023n/a−1.1%+2.1%
Population growth, 2020–2025−2.2%−0.6%+3.1%
Spending per household on vehicle maintenance and repairs$1,163$975$958
Median household income$72,927$83,390$80,734
Groundwork market score3938

Official counts and lending

Businesses

Official establishments, 2019 to 2023
n/a
Employees, 2023
n/a
Annual payroll, 2023
n/a
One-person businesses, 2023
18Businesses with no payroll
Map listings, September 2026
203 chain locations
Listings at the U.S. rate for this spending
17The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
0
Amount
$0

SBA-backed loans to businesses classed as mechanical, body and glass repair in Clark 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 Clark County

Population, 2025 estimate
15,114−2.2% since 2020
Households
6,555
Median age
42.8
Homes lived in by their owners
80%
Vehicles per household
2.0
Land area
501 sq. mi.
People per square mile
30
Median household income
$72,927+29.0% vs. 2015–2019, before inflation
Average household income
$87,731
Median home value
$132,400
Jobs located here
4,292
Daytime population
13,525Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Clark 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 shops on map listings by name and distance.

Or open the report at the center of Clark 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 shops across Illinois

Every Illinois market ranked →

The highest-scoring counties in Illinois for auto repair shops, numbered among those based in Illinois, with Clark County marked.

Top counties in Illinois

Counties in Illinois ranked for auto repair shops by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Kendall County, IL827817.2$752K+9.9%#78 of 2,378
2Piatt County, IL76913.0$994K+0.6%#182 of 2,378
3Woodford County, IL702215.0$818K−0.8%#330 of 2,378
4Marshall County, IL70815.7$743K−2.0%#332 of 2,378
5Boone County, IL694020.6$583K+0.4%#375 of 2,378
6Menard County, IL68815.3$725K−3.3%#401 of 2,378
7Crawford County, IL671824.0$475K+0.1%#477 of 2,378
8Jersey County, IL651620.1$599K−1.5%#517 of 2,378
9Greene County, IL64818.0$648K−5.1%#550 of 2,378
10Douglas County, IL631114.2$781K+0.5%#588 of 2,378
61Clark County, IL392030.5$381K−2.2%#1,701 of 2,378

Other business types in Clark County

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

Questions

How many auto repair shops are in Clark County, IL?

Clark County has 20 auto repair shops on map listings as of September 2026. 3 of them (15%) are chain locations. The listings count general, specialty, body and glass repair shops. No official count is published for mechanical, body and glass repair in Clark County: counts under 3 are left out. Official counts list 18 one-person businesses without payroll.

How much do households in Clark County, IL spend on vehicle maintenance and repairs?

About $7.6M a year, or $1,163 per household. That is 21% above the U.S. average (an index of 121, where 100 is the U.S. average). Spread across the 20 auto repair shops on map listings, it comes to $381K per shop. The spending figure covers all vehicle maintenance and repairs, not only auto repair shops. It is estimated from the incomes of the 6,555 households in Clark County and national spending patterns by income.

How does Clark County, IL compare with the U.S. for auto repair shops?

Clark County has 30.5 auto repair shops per 10,000 households, 42% above the U.S. rate of 21.5. Spending per shop is $381K, 14% below the U.S. figure of $445K. At the national ratio of auto repair shops to household spending, Clark County would have about 17, against 20 on map listings.

How fast is Clark County, IL growing?

Population estimates put Clark County at 15,114 people in 2025, down 2.2% since 2020, against +3.1% for the U.S. It has 6,555 households. The median household income in Clark County is $72,927 a year, 10% below the U.S. median of $80,734. That rose 29.0% 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. Clark County scores 39 for auto repair shops (lower middle), #1,701 of 2,378 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Clark County. It maps the auto repair shops 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 shops · All 56 business types in Clark County

Screening a site or an acquisition in Clark 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 Clark 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.