Auto · County · Texas
Oil change and quick-lube shops in Williamson County, TX
How Williamson County, TX compares with other counties and the U.S. for oil change and quick-lube shops: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 50 out of 100: Upper middle
Ranked #254 of 479 scored counties
#9 of 48 scored counties in Texas
- Listings
- 24
- 21 chain locations (88%)
- Official establishments
- 26
- 0.0% since 2019
- Household spending a year
- $244.6M
- On vehicle maintenance and repairs · $969 a household
- Spending per listing
- $10.2M
- 26% below the U.S.
- Listings per 10k households
- 1.0
- 43% above the U.S.
- Population, 2025
- 752,827
- +22.3% since 2020
See the oil change and quick-lube shops around any address in Williamson County
The site report maps the oil change and quick-lube 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 Williamson 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
Households in Williamson County spend about $244.6M a year on vehicle maintenance and repairs, or $969 per household, in line with the U.S. average. Spread across 24 oil change and quick-lube shops, that is $10.2M per shop, 26% below the U.S. figure of $13.7M. The spending figure covers all vehicle maintenance and repairs, not only oil change and quick-lube shops.
There are 24 oil change and quick-lube shops on map listings in Williamson County as of September 2026. Chain locations make up 88% of them, against 73% across the U.S. Per 10,000 households, that is 1.0, 43% above the U.S. rate of 0.7.
Official counts show 26 businesses with payroll classed as oil change and lubrication shops in Williamson County in 2023, unchanged from 2019. That is one for every 9,705 households, against one for every 14,222 across the U.S. Since fiscal 2022, 2 SBA-backed loans worth $1M have gone to businesses classed as oil change and lubrication shops in Williamson County.
Between 2020 and 2025, the population of Williamson County grew 22.3%, faster than the U.S. (+3.1%). For oil change and quick-lube shops, Williamson County has a Groundwork market score of 50 (upper middle): #254 of 479 scored counties and #9 of 48 scored counties in Texas.
How Williamson County compares
The same measures for Texas and the whole U.S. Spending per listing divides a year of household spending on all vehicle maintenance and repairs by the oil change and quick-lube 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 | Williamson County | Texas | U.S. |
|---|---|---|---|
| Listings per 10k households | 1.0 | 1.1 | 0.7 |
| Spending per listing | $10.2M | $8.3M | $13.7M |
| Households per official establishment | 9,705 | 9,618 | 14,222 |
| Official establishment growth, 2019–2023 | 0.0% | +11.8% | +12.1% |
| Population growth, 2020–2025 | +22.3% | +8.5% | +3.1% |
| Spending per household on vehicle maintenance and repairs | $969 | $918 | $958 |
| Median household income | $111,340 | $78,476 | $80,734 |
| Groundwork market score | 50 | 31 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 26 → 260.0% over the period
- Employees, 2023
- 304
- Annual payroll, 2023
- $9.7M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 2421 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
- 2
- Amount
- $1M
SBA-backed loans to businesses classed as oil change and lubrication shops in Williamson 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 Williamson County
- Population, 2025 estimate
- 752,827+22.3% since 2020
- Households
- 252,323
- Median age
- 38.2
- Homes lived in by their owners
- 66%
- Vehicles per household
- 1.9
- Land area
- 1,116 sq. mi.
- People per square mile
- 603
- Median household income
- $111,340+27.5% vs. 2015–2019, before inflation
- Average household income
- $140,407
- Median home value
- $447,000
- Jobs located here
- 238,920
- Daytime population
- 563,844Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Williamson 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 oil change and quick-lube shops on map listings by name and distance.
Or open the report at the center of Williamson County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardOil change and quick lube across Texas
Every Texas market ranked →The highest-scoring counties in Texas for oil change and quick-lube shops, numbered among those based in Texas, with Williamson County marked.
Top counties in Texas
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Fort Bend County, TX | 73 | 24 | 0.8 | $13M | +17.4% | #43 of 479 |
| 2Brazoria County, TX | 63 | 11 | 0.8 | $12.7M | +12.2% | #129 of 479 |
| 3Denton County, TX | 60 | 29 | 0.8 | $12.6M | +16.9% | #158 of 479 |
| 4Montgomery County, TX | 54 | 28 | 1.1 | $8.9M | +24.9% | #220 of 479 |
| 5Travis County, TX | 53 | 46 | 0.8 | $11M | +7.2% | #230 of 479 |
| 6Hays County, TX | 53 | 10 | 1.0 | $9.9M | +24.8% | #233 of 479 |
| 7Parker County, TX | 52 | 6 | 1.1 | $10.4M | +23.5% | #241 of 479 |
| 8Harris County, TX | 51 | 146 | 0.8 | $10.4M | +6.6% | #248 of 479 |
| 9Williamson County, TX | 50 | 24 | 1.0 | $10.2M | +22.3% | #254 of 479 |
| 10Rockwall County, TX | 50 | 6 | 1.5 | $7.9M | +28.9% | #257 of 479 |
Other business types in Williamson 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 care60
- Auto repair shops64
- Collision repair and body shops59
- Car washes and detailing45
- Tire shops78
- Oil change and quick lube50
- Gas stations81
- Insurance agencies63
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many oil change and quick-lube shops are in Williamson County, TX?
As of September 2026, map listings count 24 oil change and quick-lube shops in Williamson County. 21 of them (88%) are chain locations. The listings count oil change and quick-lube shops. Official counts show 26 businesses with payroll classed as oil change and lubrication shops in 2023, unchanged from 2019.
How much do households in Williamson County, TX spend on vehicle maintenance and repairs?
About $244.6M a year, or $969 per household. That is in line with the U.S. average (an index of 101, where 100 is the U.S. average). Spread across the 24 oil change and quick-lube shops on map listings, it comes to $10.2M per shop. That spending covers all vehicle maintenance and repairs, which oil change and quick-lube shops share with other businesses in the trade. It is estimated from the incomes of the 252,323 households in Williamson County and national spending patterns by income.
How does Williamson County, TX compare with the U.S. for oil change and quick-lube shops?
Williamson County has 1.0 oil change and quick-lube shops per 10,000 households, 43% above the U.S. rate of 0.7. Spending per shop is $10.2M, 26% below the U.S. figure of $13.7M. At the U.S. ratio of oil change and quick-lube shops to household spending, Williamson County would have about 18, against 24 on map listings. There is one business with payroll in the industry for every 9,705 households, against one for every 14,222 across the U.S. The official count held level from 2019 to 2023, against +12.1% for the U.S.
How fast is Williamson County, TX growing?
Population estimates put Williamson County at 752,827 people in 2025, up 22.3% since 2020, faster than the U.S. (+3.1%). It has 252,323 households. Median household income in Williamson County is $111,340, 38% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 27.5%, 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. Williamson County scores 50 for oil change and quick-lube shops (upper middle), #254 of 479 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Williamson County. It maps the oil change and quick-lube 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 oil change and quick-lube shops · All 56 business types in Williamson County
Screening a site or an acquisition in Williamson 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 Williamson 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.