Auto · County · Tennessee
Auto repair and car care businesses in Warren County, TN
How Warren County, TN 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 · out of 100
Score 64 out of 100: Upper middle
Ranked #598 of 2,401 scored counties
#44 of 87 scored counties in Tennessee
- Listings
- 62
- 13 chain locations (21%)
- Official establishments
- 15
- Businesses with payroll, 2023
- Household spending a year
- $15.9M
- On vehicle maintenance and repairs · $980 a household
- Spending per listing
- $256K
- 5% below the U.S.
- Listings per 10k households
- 38.3
- 7% above the U.S.
- Population, 2025
- 43,717
- +6.5% since 2020
See the auto repair and car care businesses around any address in Warren 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 Warren 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
Map listings as of September 2026 show 62 auto repair and car care businesses in Warren County. Of those, 13 are chain locations, or 21%, against 24% across the U.S. That comes to 38.3 for every 10,000 households, 7% above the U.S. rate of 35.7.
Household spending on vehicle maintenance and repairs in Warren County comes to about $15.9M a year: $980 per household, 2% above the U.S. average. That is about $256K of household spending for each business on map listings, 5% below the U.S. figure of $269K.
In 2023, official counts showed 15 businesses with payroll in Warren County classed as automotive repair and maintenance, and tire dealers. That is one for every 1,080 households, against one for every 681 across the U.S. Official counts also show 111 one-person businesses without payroll. Since fiscal 2022, 1 SBA-backed loan worth $48K has gone to businesses classed as automotive repair and maintenance, and tire dealers in Warren County.
Population estimates show Warren County grew 6.5% from 2020 to 2025, faster than the U.S. (+3.1%). Warren County scores 64 (upper middle) on the Groundwork market score for auto repair and car care businesses, ranking #598 of 2,401 scored counties and #44 of 87 scored counties in Tennessee. That puts it in the top quarter of counties.
How Warren 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 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.
| Measure | Warren County | Tennessee | U.S. |
|---|---|---|---|
| Listings per 10k households | 38.3 | 34.7 | 35.7 |
| Spending per listing | $256K | $272K | $269K |
| Households per official establishment | 1,080 | 829 | 681 |
| Official establishment growth, 2019–2023 | n/a | +6.9% | +4.1% |
| Population growth, 2020–2025 | +6.5% | +5.6% | +3.1% |
| Spending per household on vehicle maintenance and repairs | $980 | $944 | $958 |
| Median household income | $55,487 | $69,595 | $80,734 |
| Groundwork market score | 64 | 64 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 16 → 15
- Employees, 2023
- 67
- Annual payroll, 2023
- $2.3M
- One-person businesses, 2023
- 111Businesses with no payroll
- Map listings, September 2026
- 6213 chain locations
- Listings at the U.S. rate for this spending
- 59The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 1
- Amount
- $48K
SBA-backed loans to businesses classed as automotive repair and maintenance, and tire dealers in Warren 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 Warren County
- Population, 2025 estimate
- 43,717+6.5% since 2020
- Households
- 16,203
- Median age
- 40.4
- Homes lived in by their owners
- 72%
- Vehicles per household
- 2.1
- Land area
- 433 sq. mi.
- People per square mile
- 97
- Median household income
- $55,487+34.9% vs. 2015–2019, before inflation
- Average household income
- $74,703
- Median home value
- $192,900
- Jobs located here
- 12,649
- Daytime population
- 36,573Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Warren 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 Warren County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardAuto repair and car care across Tennessee
Every Tennessee market ranked →The highest-scoring counties in Tennessee for auto repair and car care businesses, numbered among those based in Tennessee, with Warren County marked.
Top counties in Tennessee
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Williamson County, TN | 88 | 227 | 24.6 | $464K | +9.0% | #30 of 2,401 |
| 2Fayette County, TN | 85 | 51 | 29.6 | $370K | +7.7% | #56 of 2,401 |
| 3Morgan County, TN | 84 | 11 | 15.3 | $696K | +5.3% | #60 of 2,401 |
| 4Loudon County, TN | 84 | 78 | 32.4 | $341K | +15.6% | #68 of 2,401 |
| 5Polk County, TN | 84 | 25 | 33.7 | $332K | +5.9% | #70 of 2,401 |
| 6Jackson County, TN | 83 | 6 | 12.5 | $802K | +7.1% | #72 of 2,401 |
| 7Bledsoe County, TN | 83 | 11 | 22.6 | $466K | +6.5% | #77 of 2,401 |
| 8Grainger County, TN | 82 | 19 | 19.7 | $516K | +9.2% | #90 of 2,401 |
| 9Union County, TN | 82 | 26 | 32.8 | $333K | +8.1% | #97 of 2,401 |
| 10Cheatham County, TN | 80 | 53 | 32.6 | $348K | +4.1% | #128 of 2,401 |
| 44Warren County, TN | 64 | 62 | 38.3 | $256K | +6.5% | #598 of 2,401 |
Other business types in Warren County
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
Groceries and convenience
Auto
- Auto repair and car care64
- Auto repair shops56
- Collision repair and body shops34
- Car washes and detailing58
- Tire shops65
- Oil change and quick lube
- Gas stations57
- Insurance agencies79
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 and car care businesses are in Warren County, TN?
There are 62 auto repair and car care businesses on map listings in Warren County as of September 2026. 13 of them (21%) are chain locations. The listings count repair shops, body shops, tire shops, car washes, oil change and parts stores. Official counts show 15 businesses with payroll classed as automotive repair and maintenance, and tire dealers in 2023. Another 111 one-person businesses have no payroll, by official counts.
How much do households in Warren County, TN spend on vehicle maintenance and repairs?
About $15.9M a year, or $980 per household. That is 2% above the U.S. average (an index of 102, where 100 is the U.S. average). Spread across the 62 auto repair and car care businesses on map listings, it comes to $256K per business. It is estimated from the incomes of the 16,203 households in Warren County and national spending patterns by income.
How does Warren County, TN compare with the U.S. for auto repair and car care businesses?
Warren County has 38.3 auto repair and car care businesses per 10,000 households, 7% above the U.S. rate of 35.7. Spending per business is $256K, 5% below the U.S. figure of $269K. At the national ratio of auto repair and car care businesses to household spending, Warren County would have about 59, against 62 on map listings. There is one business with payroll in the industry for every 1,080 households, against one for every 681 across the U.S.
How fast is Warren County, TN growing?
Population estimates put Warren County at 43,717 people in 2025, up 6.5% since 2020, faster than the U.S. (+3.1%). It has 16,203 households. Median household income in Warren County is $55,487, 31% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 34.9%, 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. Warren County scores 64 for auto repair and car care businesses (upper middle), #598 of 2,401 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Warren 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 Warren County
Screening a site or an acquisition in Warren 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 Warren 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.