Auto · County · Tennessee
Auto repair shops in DeKalb County, TN
Competitor counts, household spending and official business counts for auto repair shops in DeKalb County, TN, set against other counties and the U.S.
Groundwork market score · out of 100
Score 54 out of 100: Upper middle
Ranked #1,019 of 2,378 scored counties
#67 of 86 scored counties in Tennessee
- Listings
- 18
- 0 chain locations (0%)
- Official establishments
- n/a
- Fewer than 3, or not published
- Household spending a year
- $7.9M
- On vehicle maintenance and repairs · $915 a household
- Spending per listing
- $440K
- In line with the U.S.
- Listings per 10k households
- 20.8
- 3% below the U.S.
- Population, 2025
- 21,873
- +8.4% since 2020
See the auto repair shops around any address in DeKalb 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 DeKalb 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 DeKalb County comes to about $7.9M a year: $915 per household, 4% below the U.S. average. That works out to $440K per shop, in line with the U.S. figure of $445K. The spending figure covers all vehicle maintenance and repairs, not only auto repair shops.
DeKalb County has 18 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 20.8, 3% below the U.S. rate of 21.5.
Official counts don’t publish a figure for mechanical, body and glass repair in DeKalb County, since they leave out counts under 3. Official counts list 25 one-person businesses without payroll.
Population estimates put the population change in DeKalb County from 2020 to 2025 at +8.4%, faster than the U.S. (+3.1%). For auto repair shops, DeKalb County has a Groundwork market score of 54 (upper middle): #1,019 of 2,378 scored counties and #67 of 86 scored counties in Tennessee.
How DeKalb 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 | DeKalb County | Tennessee | U.S. |
|---|---|---|---|
| Listings per 10k households | 20.8 | 20.1 | 21.5 |
| Spending per listing | $440K | $470K | $445K |
| Households per official establishment | n/a | 1,252 | 955 |
| Official establishment growth, 2019–2023 | n/a | +4.2% | +2.1% |
| Population growth, 2020–2025 | +8.4% | +5.6% | +3.1% |
| Spending per household on vehicle maintenance and repairs | $915 | $944 | $958 |
| Median household income | $53,153 | $69,595 | $80,734 |
| Groundwork market score | 54 | 67 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- n/a
- Employees, 2023
- n/a
- Annual payroll, 2023
- n/a
- One-person businesses, 2023
- 25Businesses with no payroll
- Map listings, September 2026
- 180 chain locations
- Listings at the U.S. rate for this spending
- 18The 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 DeKalb 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 DeKalb County
- Population, 2025 estimate
- 21,873+8.4% since 2020
- Households
- 8,652
- Median age
- 41.8
- Homes lived in by their owners
- 73%
- Vehicles per household
- 2.0
- Land area
- 304 sq. mi.
- People per square mile
- 69
- Median household income
- $53,153+16.8% vs. 2015–2019, before inflation
- Average household income
- $71,610
- Median home value
- $235,500
- Jobs located here
- 5,262
- Daytime population
- 17,209Residents who don’t work, plus everyone whose job is here
Looking at a specific site in DeKalb 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 DeKalb 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 DeKalb 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 |
| 67DeKalb County, TN | 54 | 18 | 20.8 | $440K | +8.4% | #1,019 of 2,378 |
Other business types in DeKalb 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 DeKalb County, TN?
Map listings as of September 2026 show 18 auto repair shops in DeKalb County. None of them are chain locations. The listings count general, specialty, body and glass repair shops. No official count is published for mechanical, body and glass repair in DeKalb County: counts under 3 are left out. Official counts also show 25 one-person businesses without payroll.
How much do households in DeKalb County, TN spend on vehicle maintenance and repairs?
About $7.9M a year, or $915 per household. That is 4% below the U.S. average (an index of 96, where 100 is the U.S. average). Spread across the 18 auto repair shops on map listings, it comes to $440K 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 8,652 households in DeKalb County and national spending patterns by income.
How does DeKalb County, TN compare with the U.S. for auto repair shops?
DeKalb County has 20.8 auto repair shops per 10,000 households, 3% below the U.S. rate of 21.5. Spending per shop is $440K, in line with the U.S. figure of $445K. The count on map listings matches the U.S. ratio of auto repair shops to household spending.
How fast is DeKalb County, TN growing?
Population estimates put DeKalb County at 21,873 people in 2025, up 8.4% since 2020, faster than the U.S. (+3.1%). It has 8,652 households. Median household income in DeKalb County is $53,153, 34% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 16.8%, 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. DeKalb County scores 54 for auto repair shops (upper middle), #1,019 of 2,378 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in DeKalb 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 DeKalb County
Screening a site or an acquisition in DeKalb 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 DeKalb 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.