Car Wash Feasibility Study in Illinois

What SBA's own loan files show about car wash lending in Illinois, and what a feasibility study for a project there has to test.

Illinois car washes borrow like property projects

An Illinois car wash borrows like a real estate project. Its median SBA loan is $1.0 million, 1.10x the national car wash median, and the central half of approvals spans $424,000 to $2.1 million. Across FY2017 to FY2026 Illinois approved 127 such loans for $185.1 million, ranking 7 of 53 among states, while car washes sit 14 of 39 among Illinois classes. A location quotient of 0.97x shows the class at about its national weight in the state. No metric passes our distinctness screen, so the cell reads as a typical car wash market operating at scale.

Development companies and big-ticket banks

SBA 504 carries 44 of the approvals and SBA 7(a) 83, a strong 504 showing that fits a business built on land and equipment. SomerCor 504, Inc. and Small Business Growth Corporation each hold 19 of the 504 loans, worth $24.8 million and $20.9 million. On the 7(a) side, Byline Bank and The Huntington National Bank each hold 12, but Byline's total is $24.6 million against $7.4 million, and Celtic Bank Corporation's 7 loans come to $27.5 million, the largest dollar block among 7(a) holders. Millennium Bank holds 7 for $10.3 million and U.S. Bank, National Association 9 for $4.1 million. Franchised washes are 5.5% of loans. Cook County alone has 64 approvals, with Lake at 14 and DuPage at 12.

Outcome floors in Illinois

Cancellation after approval is at least 8.2% of the FY2017 to FY2024 Illinois wash approvals; counting loans still waiting to disburse as cancelled raises the ceiling to 11.2%, a wide gap that reflects projects slow to draw their funds. No charge-off has yet been recorded among the 58 washes funded in FY2017 to FY2021, giving 0.00% both to date and within five years. Those floors can rise as the loans age.

With tickets this large, the feasibility study carries real weight in an Illinois car wash deal. Demand has to be shown at the site: traffic counts, access from the road, the competing express and full-service washes within a short drive, and whether a membership model can hold. Cost means land, site work, the tunnel and its equipment, priced from contractor and vendor bids, together with the construction timeline that drives the cancellation ceiling. Debt service coverage should be run on wash volume and average ticket through a ramp period and a weak season. The appraisal is the hard part: an Illinois wash is a special-purpose building, and the study must give the appraiser comparable sales and an income approach the lender's reviewer can follow.

A single code covers car washes and truck washes alike, mobile washes included, so the Illinois figures mix tunnel washes with operators whose business looks quite different.

SBA 7(a) and 504 car wash loans in Illinois

Loans approved, FY2017 to FY2026127
Gross dollars approved$185.1 million
Median loan$1.0 million
Middle half of loans, from$424,000
Middle half of loans, to$2.1 million
SBA 7(a) loans83
SBA 504 loans44
Franchise share of loans5.5%
Rank among states for car wash loans7 of 53
Rank of car wash among classes in Illinois14 of 39
Location quotient (share of loans against the national share)0.97x
Median loan against the national median for the class1.10x

Cancellation and charge-off

Cancelled after approval, FY2017 to FY2024 approvals (a floor) 8.2%
The same, counting loans still undisbursed as cancelled (a ceiling)11.2%
Charged off to date, FY2017 to FY2021 disbursed loans (a floor) 0.00%
Charged off within five years of approval0.00%
Loans in that cohort58

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 Illinois, by fiscal year

05101520FY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025FY2026Loans, FY2017: 16Loans, FY2018: 12Loans, FY2019: 12Loans, FY2020: 10Loans, FY2021: 13Loans, FY2022: 8Loans, FY2023: 14Loans, FY2024: 13Loans, FY2025: 18Loans, FY2026: 11
Fiscal yearLoansDollars
FY201716$21.5 million
FY201812$16.4 million
FY201912$34.0 million
FY202010$16.0 million
FY202113$18.4 million
FY20228$14.7 million
FY202314$21.3 million
FY202413$14.9 million
FY202518$14.5 million
FY202611$13.5 million

Most active SBA lenders

SBA 504: lenders by loans approved (the current holder of each loan, as SBA reports it)
LenderLoansDollars
SomerCor 504, Inc.19$24.8 million
Small Business Growth Corporation19$20.9 million
SBA 7(a): lenders by loans approved (the current holder of each loan, as SBA reports it)
LenderLoansDollars
Byline Bank12$24.6 million
The Huntington National Bank12$7.4 million
U.S. Bank, National Association9$4.1 million
Celtic Bank Corporation7$27.5 million
Millennium Bank7$10.3 million

Where the loans are, by county

CountyLoans
COOK64
LAKE14
DUPAGE12
KANE7
MCHENRY6
WILL5
STEPHENSON3
LEE2
OGLE2
TAZEWELL2

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-IL-C02.

Loan Analytics prepares the feasibility study a lender reads before it commits: for a car wash project in Illinois, financed under SBA 7(a), SBA 504, USDA Business and Industry or a conventional bank loan. Tell us the project and the lender's deadline, and we reply with scope, timeline and fee.

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