Car Washes in Jefferson County, MO
Jefferson County, MO has 20 car washes across 8 chains and 6 independents, drawing 2,873 Google reviews with a 1.9% reviewer-reported damage rate. It skews in-bay automatic (50% of locations) and is chain-consolidated; its washes rate about average at 4.50★. The BLS counts 4 car-wash employer establishments in the county.
Jefferson County at a glance
- Car washes
- 20
- 30% independent
- Top operator
- express mart
- 3 locations
- Avg rating
- 4.50★
- +0.09 vs U.S. norm
- Damage rate
- 1.9%
- 1.2× U.S. norm
- Top format
- in-bay automatic
- 50% of classified
- BLS establishments
- 4
- employer businesses (QCEW)
Market Quality snapshot
- Population
- 228,227
- ACS 2023 5-year
- Households
- 87,025
- ACS 2023 5-year
- Residents per wash
- 11,411
- 5.9× the national MSA median — lighter supply
- Express tunnels per 10K households
- 0.2
- below the ~0.5 expandable band · classified sites
Source: U.S. Bureau of Labor Statistics, QCEW (private, NAICS 811192). Counts employer establishments — a narrower universe than all physical wash locations. “—” = withheld by BLS for disclosure.
Format mix in Jefferson County, MO
Customer-experience signals
Net sentiment (−1 to +1) across 770 AI-analyzed reviews. Positive = more praise than complaints.
Top operators in Jefferson County, MO
| Operator | Locations | Avg rating |
|---|---|---|
| express mart | 3 | 4.02 |
| Circle K | 3 | 3.72 |
| Club Car Wash | 2 | 4.60 |
| bp | 2 | 3.61 |
| Express Care Car Wash | 1 | 3.80 |
| Phillips 66 | 1 | 4.20 |
| Pamper Your Pooch | 1 | 4.70 |
| MotoMart Convenience Stores | 1 | 4.20 |
Car washes in Jefferson County, MO
| Car wash | Rating | Reviews |
|---|---|---|
| Club Car Wash | 4.6 | 755 |
| Club Car Wash | 4.6 | 665 |
| Auto Spa Speedy Wash - Desoto | 3.8 | 210 |
| U-Gas | 4.2 | 198 |
| Xtreme Detail | 4.9 | 178 |
| A&B Detail St.Louis | 5.0 | 158 |
| Prostar Automotive Solutions | 5.0 | 158 |
| bp | 3.9 | 86 |
| express mart | 4.3 | 65 |
| Arch City Detail | 5.0 | 52 |
| bp | 3.1 | 50 |
| All the Details | 4.6 | 41 |
| Circle K | Car Wash | 3.5 | 41 |
| Jeffco Pamper Your Pooch Pet and Carwash | 4.7 | 39 |
| MotoMart Convenience Stores | 4.2 | 30 |
| Circle K | Car Wash | 4.0 | 21 |
| express mart | 3.8 | 19 |
| express mart | 3.3 | 19 |
| Top Gloss | 4.8 | 16 |
| Circle K | Car Wash | 4.0 | 10 |
About Jefferson County, MO
How many car washes are in Jefferson County, MO?
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What is the most common type of car wash in Jefferson County, MO?
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Data as of 2026-06-09. Pick a format and click Copy.
WashIndex. (2026, June 9). Car Washes in Jefferson County, MO — Market Analysis & Statistics. https://washindex.com/car-wash-counties/jefferson-county-mo
WashIndex. "Car Washes in Jefferson County, MO — Market Analysis & Statistics." WashIndex. Last modified June 9, 2026. https://washindex.com/car-wash-counties/jefferson-county-mo.
"Car Washes in Jefferson County, MO — Market Analysis & Statistics." WashIndex, Jun. 9, 2026, https://washindex.com/car-wash-counties/jefferson-county-mo.
@misc{washindex_car_wash_counties_jefferson_county_mo_2026,
title = {{Car Washes in Jefferson County, MO — Market Analysis & Statistics}},
author = {{WashIndex}},
year = {2026},
month = {Jun},
url = {https://washindex.com/car-wash-counties/jefferson-county-mo},
urldate = {2026-06-09},
} Per-location car-wash data for Jefferson County, MO (format, operators, AI-scored review signals) joined to the county's official BLS footprint. See the St. Louis metro analysis · methodology. Free to cite with attribution to WashIndex.