Groundwork

Auto · County · Missouri

Auto repair and car care businesses in Knox County, MO

How Knox County, MO 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

Not scored

Counties under 10,000 people aren’t scored, since a few businesses can swing their figures.

Listings
7
1 chain location (14%)
Official establishments
4
Businesses with payroll, 2023
Household spending a year
$1.6M
On vehicle maintenance and repairs · $1,205 a household
Spending per listing
$222K
17% below the U.S.
Listings per 10k households
54.3
52% above the U.S.
Population, 2025
3,728
−0.1% since 2020

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

Households in Knox County spend about $1.6M a year on vehicle maintenance and repairs, or $1,205 per household, 26% above the U.S. average. Spread across 7 auto repair and car care businesses, that is $222K per business, 17% below the U.S. figure of $269K.

Knox County has 7 auto repair and car care businesses on map listings as of September 2026. One of them (14%) is a chain location, against 24% across the U.S. That is 54.3 per 10,000 households, 52% above the U.S. rate of 35.7.

In 2023, official counts showed 4 businesses with payroll in Knox County classed as automotive repair and maintenance, and tire dealers. That is one for every 322 households, against one for every 681 across the U.S. Official counts also show 18 one-person businesses without payroll.

Between 2020 and 2025, the population of Knox County declined 0.1%, against +3.1% for the U.S. Counties under 10,000 people aren’t given a market score, since a few businesses can swing their figures.

How Knox County compares

The same measures for Missouri 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 Knox County, MO compared with Missouri and the U.S.
MeasureKnox CountyMissouriU.S.
Listings per 10k households54.337.935.7
Spending per listing$222K$279K$269K
Households per official establishment322613681
Official establishment growth, 2019–2023n/a+2.8%+4.1%
Population growth, 2020–2025−0.1%+1.9%+3.1%
Spending per household on vehicle maintenance and repairs$1,205$1,058$958
Median household income$57,788$70,702$80,734
Groundwork market scoreNot scored42

Official counts and lending

Businesses

Official establishments, 2019 to 2023
7 → 4
Employees, 2023
41
Annual payroll, 2023
$110K
One-person businesses, 2023
18Businesses with no payroll
Map listings, September 2026
71 chain location
Listings at the U.S. rate for this spending
6The 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 automotive repair and maintenance, and tire dealers in Knox 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 Knox County

Population, 2025 estimate
3,728−0.1% since 2020
Households
1,288
Median age
40.2
Homes lived in by their owners
85%
Vehicles per household
2.2
Land area
504 sq. mi.
People per square mile
7
Median household income
$57,788
Average household income
$76,853
Median home value
$101,400
Jobs located here
853
Daytime population
3,277Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Knox 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 Knox 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 Missouri

Every Missouri market ranked →

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

Top counties in Missouri

Counties in Missouri ranked for auto repair and car care businesses by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Platte County, MO8811125.3$465K+6.7%#29 of 2,401
2Warren County, MO845237.6$343K+9.2%#67 of 2,401
3Johnson County, MO807133.7$340K+4.9%#129 of 2,401
4Stone County, MO764231.0$357K+4.1%#203 of 2,401
5Osage County, MO741528.4$477K+2.7%#241 of 2,401
6Cass County, MO7416337.7$331K+7.1%#256 of 2,401
7Andrew County, MO732434.3$359K+0.7%#272 of 2,401
8Boone County, MO7324431.9$334K+4.2%#279 of 2,401
9St. Charles County, MO7256435.0$343K+4.9%#302 of 2,401
10Clay County, MO6932131.4$353K+4.3%#382 of 2,401
Knox County, MONot scored754.3$222K−0.1%

Other business types in Knox County

None has a Groundwork market score here. Counties under 10,000 people aren’t scored, since a few businesses can swing their figures.

Questions

How many auto repair and car care businesses are in Knox County, MO?

Map listings as of September 2026 show 7 auto repair and car care businesses in Knox County. One of them (14%) is a chain location. The listings count repair shops, body shops, tire shops, car washes, oil change and parts stores. Official counts show 4 businesses with payroll classed as automotive repair and maintenance, and tire dealers in 2023. Another 18 one-person businesses have no payroll, by official counts.

How much do households in Knox County, MO spend on vehicle maintenance and repairs?

About $1.6M a year, or $1,205 per household. That is 26% above the U.S. average (an index of 126, where 100 is the U.S. average). Spread across the 7 auto repair and car care businesses on map listings, it comes to $222K per business. It is estimated from the incomes of the 1,288 households in Knox County and national spending patterns by income.

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

Knox County has 54.3 auto repair and car care businesses per 10,000 households, 52% above the U.S. rate of 35.7. Spending per business is $222K, 17% below the U.S. figure of $269K. At the U.S. ratio of auto repair and car care businesses to household spending, Knox County would have about 6, against 7 on map listings. There is one business with payroll in the industry for every 322 households, against one for every 681 across the U.S.

How fast is Knox County, MO growing?

Population estimates put Knox County at 3,728 people in 2025, down 0.1% since 2020, against +3.1% for the U.S. It has 1,288 households. The median household income in Knox County is $57,788 a year, 28% below the U.S. median of $80,734.

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 score leaves out counties under 10,000 people, where a handful of businesses would swing it.

How can I see the market around a specific site?

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

Screening a site or an acquisition in Knox 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 Knox 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.