Auto · County · Louisiana
Auto repair shops in St. Martin Parish, LA
Competitor counts, household spending and official business counts for auto repair shops in St. Martin Parish, LA, set against other counties and the U.S.
Groundwork market score · out of 100
Score 50 out of 100: Upper middle
Ranked #1,178 of 2,378 scored counties
#17 of 54 scored counties in Louisiana
- Listings
- 34
- 2 chain locations (6%)
- Official establishments
- 15
- Businesses with payroll, 2023
- Household spending a year
- $16.7M
- On vehicle maintenance and repairs · $853 a household
- Spending per listing
- $491K
- 10% above the U.S.
- Listings per 10k households
- 17.4
- 19% below the U.S.
- Population, 2025
- 51,106
- −1.0% since 2020
See the auto repair shops around any address in St. Martin Parish
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 St. Martin Parish. 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
Households in St. Martin Parish spend about $16.7M a year on vehicle maintenance and repairs, or $853 per household, 11% below the U.S. average. That works out to $491K per shop, 10% above the U.S. figure of $445K. The spending figure covers all vehicle maintenance and repairs, not only auto repair shops.
There are 34 auto repair shops on map listings in St. Martin Parish as of September 2026. Chain locations make up 6% of them, against 16% across the U.S. That is 17.4 per 10,000 households, 19% below the U.S. rate of 21.5.
In 2023, official counts showed 15 businesses with payroll in St. Martin Parish classed as mechanical, body and glass repair. That is one for every 1,305 households, against one for every 955 across the U.S. Official counts list 63 one-person businesses without payroll.
Population estimates show St. Martin Parish declined 1.0% from 2020 to 2025, against +3.1% for the U.S. For auto repair shops, St. Martin Parish has a Groundwork market score of 50 (upper middle): #1,178 of 2,378 scored counties and #17 of 54 scored counties in Louisiana.
How St. Martin Parish compares
The same measures for Louisiana 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 | St. Martin Parish | Louisiana | U.S. |
|---|---|---|---|
| Listings per 10k households | 17.4 | 21.4 | 21.5 |
| Spending per listing | $491K | $374K | $445K |
| Households per official establishment | 1,305 | 1,164 | 955 |
| Official establishment growth, 2019–2023 | n/a | +2.7% | +2.1% |
| Population growth, 2020–2025 | −1.0% | −0.7% | +3.1% |
| Spending per household on vehicle maintenance and repairs | $853 | $802 | $958 |
| Median household income | $55,960 | $60,756 | $80,734 |
| Groundwork market score | 50 | 29 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 16 → 15
- Employees, 2023
- 44
- Annual payroll, 2023
- $1.9M
- One-person businesses, 2023
- 63Businesses with no payroll
- Map listings, September 2026
- 342 chain locations
- Listings at the U.S. rate for this spending
- 38The 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 St. Martin Parish, 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 St. Martin Parish
- Population, 2025 estimate
- 51,106−1.0% since 2020
- Households
- 19,579
- Median age
- 40.0
- Homes lived in by their owners
- 78%
- Vehicles per household
- 1.9
- Land area
- 738 sq. mi.
- People per square mile
- 70
- Median household income
- $55,960+15.0% vs. 2015–2019, before inflation
- Average household income
- $77,449
- Median home value
- $164,200
- Jobs located here
- 13,916
- Daytime population
- 42,150Residents who don’t work, plus everyone whose job is here
Looking at a specific site in St. Martin Parish?
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 St. Martin Parish. 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 Louisiana
Every Louisiana market ranked →The highest-scoring counties in Louisiana for auto repair shops, numbered among those based in Louisiana, with St. Martin Parish marked.
Top counties in Louisiana
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Livingston Parish, LA | 67 | 96 | 17.9 | $512K | +8.5% | #473 of 2,378 |
| 2East Feliciana Parish, LA | 66 | 7 | 10.9 | $864K | −2.8% | #482 of 2,378 |
| 3Grant Parish, LA | 64 | 12 | 16.1 | $565K | −0.3% | #560 of 2,378 |
| 4Jackson Parish, LA | 61 | 9 | 16.1 | $474K | +5.6% | #696 of 2,378 |
| 5St. Charles Parish, LA | 57 | 30 | 16.1 | $591K | −3.7% | #837 of 2,378 |
| 6Orleans Parish, LA | 55 | 151 | 9.7 | $627K | −5.5% | #932 of 2,378 |
| 7De Soto Parish, LA | 55 | 16 | 15.2 | $563K | +2.0% | #935 of 2,378 |
| 8Evangeline Parish, LA | 55 | 17 | 13.5 | $549K | −1.0% | #937 of 2,378 |
| 9Bossier Parish, LA | 55 | 95 | 18.7 | $460K | +2.5% | #959 of 2,378 |
| 10Ascension Parish, LA | 55 | 110 | 23.1 | $429K | +6.4% | #971 of 2,378 |
| 17St. Martin Parish, LA | 50 | 34 | 17.4 | $491K | −1.0% | #1,178 of 2,378 |
Other business types in St. Martin Parish
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 St. Martin Parish, LA?
As of September 2026, map listings count 34 auto repair shops in St. Martin Parish. 2 of them (6%) are chain locations. The listings count general, specialty, body and glass repair shops. Official counts show 15 businesses with payroll classed as mechanical, body and glass repair in 2023. Official counts also show 63 one-person businesses without payroll.
How much do households in St. Martin Parish, LA spend on vehicle maintenance and repairs?
About $16.7M a year, or $853 per household. That is 11% below the U.S. average (an index of 89, where 100 is the U.S. average). Spread across the 34 auto repair shops on map listings, it comes to $491K 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 19,579 households in St. Martin Parish and national spending patterns by income.
How does St. Martin Parish, LA compare with the U.S. for auto repair shops?
St. Martin Parish has 17.4 auto repair shops per 10,000 households, 19% below the U.S. rate of 21.5. Spending per shop is $491K, 10% above the U.S. figure of $445K. At the U.S. ratio of auto repair shops to household spending, St. Martin Parish would have about 38, against 34 on map listings. There is one business with payroll in the industry for every 1,305 households, against one for every 955 across the U.S.
How fast is St. Martin Parish, LA growing?
Population estimates put St. Martin Parish at 51,106 people in 2025, down 1.0% since 2020, against +3.1% for the U.S. It has 19,579 households. Median household income in St. Martin Parish is $55,960, 31% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 15.0%, 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. St. Martin Parish scores 50 for auto repair shops (upper middle), #1,178 of 2,378 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in St. Martin Parish. 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 St. Martin Parish
Screening a site or an acquisition in St. Martin Parish?
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 St. Martin Parish. 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.