Groundwork

Auto · County · Tennessee

Auto repair shops in McNairy County, TN

The auto repair shops in McNairy County, TN, the household spending behind them and how the market ranks against other counties.

Groundwork market score · out of 100

Score 34 out of 100: Lower middle

Ranked #1,884 of 2,378 scored counties
#84 of 86 scored counties in Tennessee

Listings
26
1 chain location (4%)
Official establishments
12
Businesses with payroll, 2023
Household spending a year
$9.3M
On vehicle maintenance and repairs · $937 a household
Spending per listing
$358K
19% below the U.S.
Listings per 10k households
26.2
22% above the U.S.
Population, 2025
26,236
+1.4% since 2020

See the auto repair shops around any address in McNairy 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 McNairy 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

McNairy County scores 34 (lower middle) on the Groundwork market score for auto repair shops, ranking #1,884 of 2,378 scored counties and #84 of 86 scored counties in Tennessee. That puts it in the bottom quarter of counties.

As of September 2026, map listings count 26 auto repair shops in McNairy County. One of them (4%) is a chain location, against 16% across the U.S. That comes to 26.2 for every 10,000 households, 22% above the U.S. rate of 21.5.

Households in McNairy County spend about $9.3M a year on vehicle maintenance and repairs, or $937 per household, 2% below the U.S. average. That works out to $358K per shop, 19% below the U.S. figure of $445K. That spending covers all vehicle maintenance and repairs, which auto repair shops share with other businesses in the trade.

Official counts show 12 businesses with payroll classed as mechanical, body and glass repair in McNairy County in 2023. That is one for every 828 households, against one for every 955 across the U.S. Population estimates show McNairy County grew 1.4% from 2020 to 2025, slower than the U.S. (+3.1%).

How McNairy 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.

Auto repair shops in McNairy County, TN compared with Tennessee and the U.S.
MeasureMcNairy CountyTennesseeU.S.
Listings per 10k households26.220.121.5
Spending per listing$358K$470K$445K
Households per official establishment8281,252955
Official establishment growth, 2019–2023n/a+4.2%+2.1%
Population growth, 2020–2025+1.4%+5.6%+3.1%
Spending per household on vehicle maintenance and repairs$937$944$958
Median household income$53,473$69,595$80,734
Groundwork market score3467

Official counts and lending

Businesses

Official establishments, 2019 to 2023
11 → 12
Employees, 2023
32
Annual payroll, 2023
$1.3M
One-person businesses, 2023
51Businesses with no payroll
Map listings, September 2026
261 chain location
Listings at the U.S. rate for this spending
21The 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 McNairy 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 McNairy County

Population, 2025 estimate
26,236+1.4% since 2020
Households
9,939
Median age
42.8
Homes lived in by their owners
80%
Vehicles per household
2.0
Land area
563 sq. mi.
People per square mile
46
Median household income
$53,473+36.6% vs. 2015–2019, before inflation
Average household income
$69,996
Median home value
$161,800
Jobs located here
5,473
Daytime population
21,102Residents who don’t work, plus everyone whose job is here

Looking at a specific site in McNairy 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 McNairy County. Signed out, you see a blurred preview; on an account, each report is one action.

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Auto 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 McNairy County marked.

Top counties in Tennessee

Counties in Tennessee ranked for auto repair shops by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Union County, TN891012.6$865K+8.1%#28 of 2,378
2Williamson County, TN8912713.8$829K+9.0%#29 of 2,378
3Loudon County, TN854418.3$604K+15.6%#52 of 2,378
4Morgan County, TN8479.7$1.1M+5.3%#54 of 2,378
5Bledsoe County, TN84510.3$1M+6.5%#55 of 2,378
6Fayette County, TN833118.0$608K+7.7%#73 of 2,378
7Jefferson County, TN813315.1$669K+9.3%#102 of 2,378
8Cheatham County, TN802817.2$660K+4.1%#114 of 2,378
9Franklin County, TN802715.5$642K+6.4%#116 of 2,378
10Polk County, TN801418.9$592K+5.9%#120 of 2,378
84McNairy County, TN342626.2$358K+1.4%#1,884 of 2,378

Other business types in McNairy County

Each with its Groundwork market score here, out of 100, where it has one.

Questions

How many auto repair shops are in McNairy County, TN?

McNairy County has 26 auto repair shops on map listings as of September 2026. One of them (4%) is a chain location. The listings count general, specialty, body and glass repair shops. Official counts show 12 businesses with payroll classed as mechanical, body and glass repair in 2023. Official counts list 51 one-person businesses without payroll.

How much do households in McNairy County, TN spend on vehicle maintenance and repairs?

About $9.3M a year, or $937 per household. That is 2% below the U.S. average (an index of 98, where 100 is the U.S. average). Spread across the 26 auto repair shops on map listings, it comes to $358K per shop. The spending figure covers all vehicle maintenance and repairs, not only auto repair shops. It is estimated from the incomes of the 9,939 households in McNairy County and national spending patterns by income.

How does McNairy County, TN compare with the U.S. for auto repair shops?

McNairy County has 26.2 auto repair shops per 10,000 households, 22% above the U.S. rate of 21.5. Spending per shop is $358K, 19% below the U.S. figure of $445K. At the national ratio of auto repair shops to household spending, McNairy County would have about 21, against 26 on map listings. There is one business with payroll in the industry for every 828 households, against one for every 955 across the U.S.

How fast is McNairy County, TN growing?

Population estimates put McNairy County at 26,236 people in 2025, up 1.4% since 2020, slower than the U.S. (+3.1%). It has 9,939 households. The median household income in McNairy County is $53,473 a year, 34% below the U.S. median of $80,734. That rose 36.6% from the 2015–2019 survey, 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. McNairy County scores 34 for auto repair shops (lower middle), #1,884 of 2,378 scored counties.

How can I see the market around a specific site?

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

Screening a site or an acquisition in McNairy 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 McNairy 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.