Groundwork

Auto · County · Missouri

Auto repair and car care businesses in Miller County, MO

Competitor counts, household spending and official business counts for auto repair and car care businesses in Miller County, MO, set against other counties and the U.S.

Groundwork market score · out of 100

Score 32 out of 100: Lower middle

Ranked #1,973 of 2,401 scored counties
#74 of 85 scored counties in Missouri

Listings
67
10 chain locations (15%)
Official establishments
24
+14.3% since 2019
Household spending a year
$10.9M
On vehicle maintenance and repairs · $1,102 a household
Spending per listing
$162K
40% below the U.S.
Listings per 10k households
68.0
90% above the U.S.
Population, 2025
25,817
+4.2% since 2020

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

The Groundwork market score for auto repair and car care businesses in Miller County is 32 (lower middle), #1,973 of 2,401 scored counties and #74 of 85 scored counties in Missouri. That puts it in the bottom quarter of counties.

As of September 2026, map listings count 67 auto repair and car care businesses in Miller County. Chain locations make up 15% of them, against 24% across the U.S. That comes to 68.0 for every 10,000 households, 90% above the U.S. rate of 35.7.

Household spending on vehicle maintenance and repairs in Miller County comes to about $10.9M a year: $1,102 per household, 15% above the U.S. average. That works out to $162K per business, 40% below the U.S. figure of $269K.

In 2023, official counts showed 24 businesses with payroll in Miller County classed as automotive repair and maintenance, and tire dealers, up 14.3% from 2019. That is one for every 411 households, against one for every 681 across the U.S. Population estimates put the population change in Miller County from 2020 to 2025 at +4.2%, faster than the U.S. (+3.1%).

How Miller 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 Miller County, MO compared with Missouri and the U.S.
MeasureMiller CountyMissouriU.S.
Listings per 10k households68.037.935.7
Spending per listing$162K$279K$269K
Households per official establishment411613681
Official establishment growth, 2019–2023+14.3%+2.8%+4.1%
Population growth, 2020–2025+4.2%+1.9%+3.1%
Spending per household on vehicle maintenance and repairs$1,102$1,058$958
Median household income$56,736$70,702$80,734
Groundwork market score3242

Official counts and lending

Businesses

Official establishments, 2019 to 2023
21 → 24+14.3% over the period
Employees, 2023
132
Annual payroll, 2023
$5.7M
One-person businesses, 2023
54Businesses with no payroll
Map listings, September 2026
6710 chain locations
Listings at the U.S. rate for this spending
41The 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 Miller 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 Miller County

Population, 2025 estimate
25,817+4.2% since 2020
Households
9,857
Median age
41.6
Homes lived in by their owners
74%
Vehicles per household
2.0
Land area
593 sq. mi.
People per square mile
43
Median household income
$56,736+20.3% vs. 2015–2019, before inflation
Average household income
$74,753
Median home value
$192,600
Jobs located here
7,939
Daytime population
22,607Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Miller 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 Miller 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 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 Miller 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
74Miller County, MO326768.0$162K+4.2%#1,973 of 2,401

Other business types in Miller 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 Miller County, MO?

Miller County has 67 auto repair and car care businesses on map listings as of September 2026. 10 of them (15%) are chain locations. The listings count repair shops, body shops, tire shops, car washes, oil change and parts stores. Official counts show 24 businesses with payroll classed as automotive repair and maintenance, and tire dealers in 2023, up 14.3% from 2019. Official counts list 54 one-person businesses without payroll.

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

About $10.9M a year, or $1,102 per household. That is 15% above the U.S. average (an index of 115, where 100 is the U.S. average). Spread across the 67 auto repair and car care businesses on map listings, it comes to $162K per business. It is estimated from the incomes of the 9,857 households in Miller County and national spending patterns by income.

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

Miller County has 68.0 auto repair and car care businesses per 10,000 households, 90% above the U.S. rate of 35.7. Spending per business is $162K, 40% below the U.S. figure of $269K. At the national ratio of auto repair and car care businesses to household spending, Miller County would have about 41, against 67 on map listings. There is one business with payroll in the industry for every 411 households, against one for every 681 across the U.S. The official count rose 14.3% from 2019 to 2023, against +4.1% for the U.S.

How fast is Miller County, MO growing?

Population estimates put Miller County at 25,817 people in 2025, up 4.2% since 2020, faster than the U.S. (+3.1%). It has 9,857 households. Median household income in Miller County is $56,736, 30% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 20.3%, 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. Miller County scores 32 for auto repair and car care businesses (lower middle), #1,973 of 2,401 scored counties.

How can I see the market around a specific site?

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

Screening a site or an acquisition in Miller 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 Miller 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.