Auto Repair Shop Feasibility Study in Michigan

What SBA's own loan files show about automotive mechanical repair (car and truck) lending in Michigan, and what a feasibility study for a project there has to test.

Michigan's repair shop lending is modest in dollars and concentrated in one bank. SBA approved 390 loans to automotive mechanical repair shops in the state over FY2017 to FY2026, totalling $131.5 million, which places Michigan 8 of 51 among states. Inside Michigan the class is 4 of 39, and at 0.94x, the location quotient leaves Michigan repair shops slightly under their national weight in SBA lending. Our test reads three measures for distinctness (median, cancellation floor, charge-off floor) and none of them separates this Michigan cell from both Michigan's all-class figures and repair shops nationally by our margin. The story here is loan size and lender concentration.

A small-ticket market led by Huntington

The median loan is $150,000, only 0.64x the class median nationwide, and half of Michigan's repair loans sit between $50,000 and $400,000. A loan of that size usually funds equipment, working capital or a business purchase with little real estate behind it, and the program split points the same way: 353 approvals under SBA 7(a) and 37 under SBA 504. Of the 7(a) loans, The Huntington National Bank holds 177, $32.8 million in all, while Newtek Bank, National Association holds 16, ChoiceOne Bank 15 and Fifth Third Bank 11. Michigan Certified Development Corporation is the top 504 holder at 21, and Great Lakes Commercial Finance follows with 15. Huntington's count is what SBA shows it holding now, which can include loans it acquired.

Outcomes a Michigan lender will price in

Cancellation runs at a floor of 13.0% for FY2017 to FY2024 approvals, rising to 14.9% when loans not yet disbursed are counted, so a borrower should expect the deal to be re-checked before funding. The charge-off floor is 4.0% for the 151 loans disbursed in FY2017 to FY2021, and 3.3% failed inside five years of approval, which tells a lender that weak Michigan shops tend to fail early. Volume has held steady rather than surged: FY2017 had 28 approvals and FY2024 had 44, with FY2024 dollars at $24.6 million. Franchise units are 6.2% of the book.

What a Michigan shop study must test

Demand belongs at the county level. Oakland County has 56 approvals and Wayne 53, with Macomb at 37 and Kent at 35, so those markets set the competitive baseline for any new bay count. Because tickets are small, cost testing is mostly about lifts, diagnostic tools and the working capital to carry a new shop through its ramp. Debt service coverage should be proven on conservative car counts, since the early losses say that thin margins show up fast. The appraisal matters less where no real estate is pledged, but an acquisition still needs a supportable value for the goodwill. Truck service shares the code with car repair, and body, glass, oil change and other repair shops are excluded from the class, so a study for those formats needs its own comparables.

SBA 7(a) and 504 automotive mechanical repair (car and truck) loans in Michigan

Loans approved, FY2017 to FY2026390
Gross dollars approved$131.5 million
Median loan$150,000
Middle half of loans, from$50,000
Middle half of loans, to$400,000
SBA 7(a) loans353
SBA 504 loans37
Franchise share of loans6.2%
Rank among states for automotive mechanical repair (car and truck) loans8 of 51
Rank of automotive mechanical repair (car and truck) among classes in Michigan4 of 39
Location quotient (share of loans against the national share)0.94x
Median loan against the national median for the class0.64x

Cancellation and charge-off

Cancelled after approval, FY2017 to FY2024 approvals (a floor) 13.0%
The same, counting loans still undisbursed as cancelled (a ceiling)14.9%
Charged off to date, FY2017 to FY2021 disbursed loans (a floor) 4.0%
Charged off within five years of approval3.3%
Loans in that cohort151

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 automotive mechanical repair (car and truck) loans approved in Michigan, by fiscal year

01020304050FY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025FY2026Loans, FY2017: 28Loans, FY2018: 38Loans, FY2019: 34Loans, FY2020: 39Loans, FY2021: 35Loans, FY2022: 50Loans, FY2023: 47Loans, FY2024: 44Loans, FY2025: 38Loans, FY2026: 37
Fiscal yearLoansDollars
FY201728$6.0 million
FY201838$8.3 million
FY201934$6.4 million
FY202039$9.1 million
FY202135$16.7 million
FY202250$11.2 million
FY202347$13.9 million
FY202444$24.6 million
FY202538$16.7 million
FY202637$18.7 million

Most active SBA lenders

SBA 504: lenders by loans approved (the current holder of each loan, as SBA reports it)
LenderLoansDollars
Michigan Certified Development Corporation21$10.7 million
Great Lakes Commercial Finance15$8.8 million
SBA 7(a): lenders by loans approved (the current holder of each loan, as SBA reports it)
LenderLoansDollars
The Huntington National Bank177$32.8 million
Newtek Bank, National Association16$8.8 million
ChoiceOne Bank15$3.5 million
Fifth Third Bank11$3.4 million
Live Oak Banking Company8$8.0 million

Where the loans are, by county

CountyLoans
OAKLAND56
WAYNE53
MACOMB37
KENT35
OTTAWA20
MUSKEGON17
GRAND TRAVERSE13
KALAMAZOO10
ALLEGAN9
INGHAM8

Truck service cannot be separated from car repair. Not in this class: body, paint and interior 811121, glass 811122, oil change 811191 and all other automotive repair 811198. Shared code: Truck repair shops are indexed to 811111 with car repair.

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-MI-C28.

Loan Analytics prepares the feasibility study a lender reads before it commits: for a automotive mechanical repair (car and truck) project in Michigan, 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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