Car Wash Feasibility Study in Missouri
What SBA's own loan files show about car wash lending in Missouri, and what a feasibility study for a project there has to test.
Missouri car washes: bigger share, far smaller tickets
Missouri's car wash loans are small next to the class nationally. The median of $321,500 is only 0.35x the national class median, though gross dollars still reach $42.8 million over 52 approvals from FY2017 to FY2026. Location quotient is 0.85x, so washes claim a somewhat smaller part of Missouri approvals than of those nationwide. The class ranks 16 of 39 in Missouri, and the state stands 19 of 53 on volume. Our test did not isolate a distinctive metric, though a median ratio this low is one a lender will notice.
How the loans are made
Half of loans fall between $144,000 and $824,100. The 7(a) programme made 44 loans and 504 made 8. Franchise brands appear on 1.9% of loans, so almost all washes are independent. OakStar Bank is the only lender named in the table, with exactly 5 loans worth $820,100, which shows how widely the lending is spread across banks. Jackson and Saint Charles counties each have 8 loans, Saint Louis 6, Lawrence 5 and Jasper 4, so the activity covers both metropolitan areas and the southwest of the state.
Cancellations, losses and swings in volume
Missouri cancellations among FY2017 to FY2024 approvals ran at a floor of 7.3%, and the ceiling is the same 7.3%. Missouri's loss rate goes unpublished because the disbursed cohort is too thin, so no number is shown, and we do not describe losses as nil. Annual volume is erratic, from 1 loan in FY2018 to 8 loans and $12.1 million in FY2019, then 3 loans and $842,000 in FY2026.
What a Missouri study has to show
Because the median is small, a Missouri study should be explicit about the format: an express tunnel, an in-bay automatic, a self-serve bay or a mix. Each has a different build cost and throughput, and a ticket near $321,500 typically points to the smaller formats or to older sites. The study should test traffic, local competition and membership uptake, then show debt service coverage if wash counts fall in poor weather. The appraisal will value land, building and equipment together, so the study should separate real estate from the business. Mixed codes mean mobile and truck washing are grouped with this class, so confirm the plan fits the loans described here.
SBA 7(a) and 504 car wash loans in Missouri
| Loans approved, FY2017 to FY2026 | 52 |
|---|---|
| Gross dollars approved | $42.8 million |
| Median loan | $321,500 |
| Middle half of loans, from | $144,000 |
| Middle half of loans, to | $824,100 |
| SBA 7(a) loans | 44 |
| SBA 504 loans | 8 |
| Franchise share of loans | 1.9% |
| Rank among states for car wash loans | 19 of 53 |
| Rank of car wash among classes in Missouri | 16 of 39 |
| Location quotient (share of loans against the national share) | 0.85x |
| Median loan against the national median for the class | 0.35x |
Cancellation and charge-off
| Cancelled after approval, FY2017 to FY2024 approvals (a floor) | 7.3% |
|---|---|
| The same, counting loans still undisbursed as cancelled (a ceiling) | 7.3% |
| Charged off to date, FY2017 to FY2021 disbursed loans (a floor) | not reported: fewer than 30 loans in the cohort |
Both rates are floors. SBA withholds the status of open loans, so a loan counts as charged off only once SBA reports it; a rate needs at least 30 loans in its cohort and is otherwise not reported.
SBA 7(a) and 504 car wash loans approved in Missouri, by fiscal year
| Fiscal year | Loans | Dollars |
|---|---|---|
| FY2017 | 6 | $6.9 million |
| FY2018 | 1 | $261,000 |
| FY2019 | 8 | $12.1 million |
| FY2020 | 4 | $1.5 million |
| FY2021 | 6 | $6.3 million |
| FY2022 | 8 | $2.7 million |
| FY2023 | 3 | $2.4 million |
| FY2024 | 5 | $8.2 million |
| FY2025 | 8 | $1.6 million |
| FY2026 | 3 | $842,000 |
Most active SBA lenders
| Lender | Loans | Dollars |
|---|---|---|
| OakStar Bank | 5 | $820,100 |
Where the loans are, by county
| County | Loans |
|---|---|
| JACKSON | 8 |
| SAINT CHARLES | 8 |
| SAINT LOUIS | 6 |
| LAWRENCE | 5 |
| JASPER | 4 |
| BUTLER | 2 |
| NEWTON | 2 |
| RANDOLPH | 2 |
| WRIGHT | 2 |
| BOONE | 1 |
Car and truck washes, including mobile washes, share one code. Shared code: Truck washes share 811192.
Source: U.S. Small Business Administration, 7(a) and 504 loan-level FOIA files (data.sba.gov), as of 2026-09-30; Loan Analytics loan-outcome cell SA-MO-C02.
Related feasibility study pages
- Feasibility study data and consultants for Missouri
- Car wash feasibility study and SBA loan data
- SBA 7(a) Car Wash Feasibility Study
- SBA 504 Car Wash Feasibility Study
- Feasibility studies for SBA 7(a) and 504 loans
- Car Wash Feasibility Study in California
- Car Wash Feasibility Study in Texas
- Car Wash Feasibility Study in Florida
- Car Wash Feasibility Study in Georgia
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