Auto · County · Tennessee
Auto repair shops in Marshall County, TN
How Marshall County, TN compares with other counties and the U.S. for auto repair shops: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 69 out of 100: Upper middle
Ranked #394 of 2,378 scored counties
#31 of 86 scored counties in Tennessee
- Listings
- 33
- 1 chain location (3%)
- Official establishments
- 9
- Businesses with payroll, 2023
- Household spending a year
- $14.3M
- On vehicle maintenance and repairs · $1,049 a household
- Spending per listing
- $433K
- 3% below the U.S.
- Listings per 10k households
- 24.2
- 13% above the U.S.
- Population, 2025
- 38,071
- +10.5% since 2020
See the auto repair shops around any address in Marshall 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 Marshall 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
Household spending on vehicle maintenance and repairs in Marshall County comes to about $14.3M a year: $1,049 per household, 10% above the U.S. average. That works out to $433K per shop, 3% below the U.S. figure of $445K. The spending figure covers all vehicle maintenance and repairs, not only auto repair shops.
Marshall County has 33 auto repair shops on map listings as of September 2026. One of them (3%) is a chain location, against 16% across the U.S. That comes to 24.2 for every 10,000 households, 13% above the U.S. rate of 21.5.
The official count of businesses with payroll classed as mechanical, body and glass repair in Marshall County was 9 in 2023. That is one for every 1,514 households, against one for every 955 across the U.S. Another 37 one-person businesses have no payroll, by official counts.
Population estimates show Marshall County grew 10.5% from 2020 to 2025, faster than the U.S. (+3.1%). For auto repair shops, Marshall County has a Groundwork market score of 69 (upper middle): #394 of 2,378 scored counties and #31 of 86 scored counties in Tennessee. That puts it in the top quarter of counties.
How Marshall County compares
The same measures for Tennessee 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 | Marshall County | Tennessee | U.S. |
|---|---|---|---|
| Listings per 10k households | 24.2 | 20.1 | 21.5 |
| Spending per listing | $433K | $470K | $445K |
| Households per official establishment | 1,514 | 1,252 | 955 |
| Official establishment growth, 2019–2023 | n/a | +4.2% | +2.1% |
| Population growth, 2020–2025 | +10.5% | +5.6% | +3.1% |
| Spending per household on vehicle maintenance and repairs | $1,049 | $944 | $958 |
| Median household income | $71,049 | $69,595 | $80,734 |
| Groundwork market score | 69 | 67 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 9 → 9
- Employees, 2023
- 31
- Annual payroll, 2023
- $1.4M
- One-person businesses, 2023
- 37Businesses with no payroll
- Map listings, September 2026
- 331 chain location
- Listings at the U.S. rate for this spending
- 32The 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 Marshall 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 Marshall County
- Population, 2025 estimate
- 38,071+10.5% since 2020
- Households
- 13,622
- Median age
- 39.1
- Homes lived in by their owners
- 77%
- Vehicles per household
- 2.1
- Land area
- 376 sq. mi.
- People per square mile
- 96
- Median household income
- $71,049+33.6% vs. 2015–2019, before inflation
- Average household income
- $95,058
- Median home value
- $279,800
- Jobs located here
- 9,774
- Daytime population
- 28,975Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Marshall 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 Marshall 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 Tennessee
Every Tennessee market ranked →The highest-scoring counties in Tennessee for auto repair shops, numbered among those based in Tennessee, with Marshall County marked.
Top counties in Tennessee
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Union County, TN | 89 | 10 | 12.6 | $865K | +8.1% | #28 of 2,378 |
| 2Williamson County, TN | 89 | 127 | 13.8 | $829K | +9.0% | #29 of 2,378 |
| 3Loudon County, TN | 85 | 44 | 18.3 | $604K | +15.6% | #52 of 2,378 |
| 4Morgan County, TN | 84 | 7 | 9.7 | $1.1M | +5.3% | #54 of 2,378 |
| 5Bledsoe County, TN | 84 | 5 | 10.3 | $1M | +6.5% | #55 of 2,378 |
| 6Fayette County, TN | 83 | 31 | 18.0 | $608K | +7.7% | #73 of 2,378 |
| 7Jefferson County, TN | 81 | 33 | 15.1 | $669K | +9.3% | #102 of 2,378 |
| 8Cheatham County, TN | 80 | 28 | 17.2 | $660K | +4.1% | #114 of 2,378 |
| 9Franklin County, TN | 80 | 27 | 15.5 | $642K | +6.4% | #116 of 2,378 |
| 10Polk County, TN | 80 | 14 | 18.9 | $592K | +5.9% | #120 of 2,378 |
| 31Marshall County, TN | 69 | 33 | 24.2 | $433K | +10.5% | #394 of 2,378 |
Other business types in Marshall 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 Marshall County, TN?
Map listings as of September 2026 show 33 auto repair shops in Marshall County. One of them (3%) is a chain location. The listings count general, specialty, body and glass repair shops. Official counts show 9 businesses with payroll classed as mechanical, body and glass repair in 2023. Official counts list 37 one-person businesses without payroll.
How much do households in Marshall County, TN spend on vehicle maintenance and repairs?
About $14.3M a year, or $1,049 per household. That is 10% above the U.S. average (an index of 110, where 100 is the U.S. average). Spread across the 33 auto repair shops on map listings, it comes to $433K 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 13,622 households in Marshall County and national spending patterns by income.
How does Marshall County, TN compare with the U.S. for auto repair shops?
Marshall County has 24.2 auto repair shops per 10,000 households, 13% above the U.S. rate of 21.5. Spending per shop is $433K, 3% below the U.S. figure of $445K. At the U.S. ratio of auto repair shops to household spending, Marshall County would have about 32, against 33 on map listings. There is one business with payroll in the industry for every 1,514 households, against one for every 955 across the U.S.
How fast is Marshall County, TN growing?
Population estimates put Marshall County at 38,071 people in 2025, up 10.5% since 2020, faster than the U.S. (+3.1%). It has 13,622 households. Median household income in Marshall County is $71,049, 12% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 33.6%, 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. Marshall County scores 69 for auto repair shops (upper middle), #394 of 2,378 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Marshall 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 Marshall County
Screening a site or an acquisition in Marshall 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 Marshall 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.