Auto · County · Montana
Auto repair shops in Jefferson County, MT
The auto repair shops in Jefferson County, MT, the household spending behind them and how the market ranks against other counties.
Groundwork market score · out of 100
Score 96 out of 100: Very high
Ranked #1 of 2,378 scored counties
#1 of 21 scored counties in Montana
- Listings
- 7
- 0 chain locations (0%)
- Official establishments
- 3
- Businesses with payroll, 2023
- Household spending a year
- $7.6M
- On vehicle maintenance and repairs · $1,519 a household
- Spending per listing
- $1.1M
- 2.4 times the U.S.
- Listings per 10k households
- 14.0
- 35% below the U.S.
- Population, 2025
- 13,329
- +9.8% since 2020
See the auto repair shops around any address in Jefferson 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 Jefferson County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardSurvey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure
What this means
For auto repair shops, Jefferson County has a Groundwork market score of 96 (very high): #1 of 2,378 scored counties and #1 of 21 scored counties in Montana. That puts it in the top 10% of counties for auto repair shops.
Household spending on vehicle maintenance and repairs in Jefferson County comes to about $7.6M a year: $1,519 per household, 59% above the U.S. average. That is about $1.1M of household spending for each shop on map listings, 2.4 times the U.S. figure of $445K. The spending figure covers all vehicle maintenance and repairs, not only auto repair shops.
Jefferson County has 7 auto repair shops on map listings as of September 2026. None of them are chain locations, against 16% across the U.S. Per 10,000 households, that is 14.0, 35% below the U.S. rate of 21.5.
Official counts show 3 businesses with payroll classed as mechanical, body and glass repair in Jefferson County in 2023. That is one for every 1,665 households, against one for every 955 across the U.S. Population estimates put the population change in Jefferson County from 2020 to 2025 at +9.8%, faster than the U.S. (+3.1%).
How Jefferson County compares
The same measures for Montana 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.
| Measure | Jefferson County | Montana | U.S. |
|---|---|---|---|
| Listings per 10k households | 14.0 | 26.1 | 21.5 |
| Spending per listing | $1.1M | $443K | $445K |
| Households per official establishment | 1,665 | 609 | 955 |
| Official establishment growth, 2019–2023 | n/a | +6.7% | +2.1% |
| Population growth, 2020–2025 | +9.8% | +5.3% | +3.1% |
| Spending per household on vehicle maintenance and repairs | $1,519 | $1,157 | $958 |
| Median household income | $95,490 | $72,509 | $80,734 |
| Groundwork market score | 96 | 49 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 3 → 3
- Employees, 2023
- 15
- Annual payroll, 2023
- $658K
- One-person businesses, 2023
- 14Businesses with no payroll
- Map listings, September 2026
- 70 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 Jefferson 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 Jefferson County
- Population, 2025 estimate
- 13,329+9.8% since 2020
- Households
- 4,996
- Median age
- 45.7
- Homes lived in by their owners
- 84%
- Vehicles per household
- 2.6
- Land area
- 1,657 sq. mi.
- People per square mile
- 8
- Median household income
- $95,490+37.1% vs. 2015–2019, before inflation
- Average household income
- $123,428
- Median home value
- $446,900
- Jobs located here
- 2,743
- Daytime population
- 10,190Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Jefferson 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 Jefferson County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardAuto repair shops across Montana
Every Montana market ranked →The highest-scoring counties in Montana for auto repair shops, numbered among those based in Montana, with Jefferson County marked.
Top counties in Montana
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Jefferson County, MT | 96 | 7 | 14.0 | $1.1M | +9.8% | #1 of 2,378 |
| 2Sanders County, MT | 84 | 10 | 18.3 | $650K | +12.9% | #62 of 2,378 |
| 3Lake County, MT | 72 | 20 | 15.9 | $777K | +6.9% | #282 of 2,378 |
| 4Big Horn County, MT | 69 | 5 | 13.1 | $869K | −2.5% | #359 of 2,378 |
| 5Carbon County, MT | 66 | 11 | 23.6 | $559K | +9.1% | #493 of 2,378 |
| 6Gallatin County, MT | 63 | 126 | 24.6 | $498K | +7.7% | #618 of 2,378 |
| 7Glacier County, MT | 57 | 9 | 21.0 | $487K | −2.0% | #858 of 2,378 |
| 8Fergus County, MT | 55 | 14 | 26.4 | $446K | +3.1% | #964 of 2,378 |
| 9Ravalli County, MT | 55 | 54 | 28.9 | $429K | +9.4% | #972 of 2,378 |
| 10Missoula County, MT | 53 | 115 | 21.8 | $486K | +4.4% | #1,051 of 2,378 |
Other business types in Jefferson County
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
Groceries and convenience
Auto
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many auto repair shops are in Jefferson County, MT?
Map listings as of September 2026 show 7 auto repair shops in Jefferson County. None of them are chain locations. The listings count general, specialty, body and glass repair shops. Official counts show 3 businesses with payroll classed as mechanical, body and glass repair in 2023. Another 14 one-person businesses have no payroll, by official counts.
How much do households in Jefferson County, MT spend on vehicle maintenance and repairs?
About $7.6M a year, or $1,519 per household. That is 59% above the U.S. average (an index of 159, where 100 is the U.S. average). Spread across the 7 auto repair shops on map listings, it comes to $1.1M per shop. That spending covers all vehicle maintenance and repairs, which auto repair shops share with other businesses in the trade. It is estimated from the incomes of the 4,996 households in Jefferson County and national spending patterns by income.
How does Jefferson County, MT compare with the U.S. for auto repair shops?
Jefferson County has 14.0 auto repair shops per 10,000 households, 35% below the U.S. rate of 21.5. Spending per shop is $1.1M, 2.4 times the U.S. figure of $445K. At the U.S. ratio of auto repair shops to household spending, Jefferson County would have about 17, against 7 on map listings. There is one business with payroll in the industry for every 1,665 households, against one for every 955 across the U.S.
How fast is Jefferson County, MT growing?
Population estimates put Jefferson County at 13,329 people in 2025, up 9.8% since 2020, faster than the U.S. (+3.1%). It has 4,996 households. Median household income in Jefferson County is $95,490, 18% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 37.1%, 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. Jefferson County scores 96 for auto repair shops (very high), #1 of 2,378 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Jefferson 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 Jefferson County
Screening a site or an acquisition in Jefferson 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 Jefferson 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.