Auto Repair Shop Feasibility Study in Arizona

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

Arizona repair loans run well above the class

The number that sets Arizona apart is the size of the typical loan. Across 283 SBA approvals to mechanical repair shops from FY2017 to FY2026, the median was $400,000, or 1.70x what this class borrows at the median nationwide. That median differs from both the Arizona all-asset book and the class nationally; neither Arizona floor, for cancellation or for charge-off, differs enough to stand out. The middle half of Arizona loans ran from $110,500 to $811,500, and gross approvals came to $178.8 million.

Repair lending also carries more weight in Arizona than its national share would predict. The location quotient is 1.24x, the state ranks 14 of 51 for these loans, and the class stands 5 of 39 among Arizona asset classes. SBA 7(a) accounts for 231 approvals and SBA 504 for 52. On the 504 side, Arizona Capital Source holds 20 loans and The Mortgage Capital Development Corporation holds 17 worth $17.3 million, with CDC Small Business Finance Corp. at 14. The 7(a) holders are led by U.S. Bank, National Association with 25, Wells Fargo Bank National Association with 17, Zions Bancorporation, National Association with 16 and Newtek Bank, National Association with 15. Live Oak Banking Company holds only 14 yet $21.6 million, a sign of fewer but much larger deals. Franchise brands sit behind 11.3% of loans, so most Arizona borrowers are independent operators.

Closing risk and credit risk in the Arizona file

Of the FY2017 through FY2024 approvals, at least 9.9% never funded and were cancelled; treat Arizona's still-undisbursed loans as lost too and the ceiling becomes 10.4%. For a borrower, that floor is the risk worth planning around: a deal can come apart after the commitment when the appraisal, the seller or the equity injection does not hold. Credit losses are lighter. Of 113 shop loans disbursed in FY2017 through FY2021, 3.5% have been charged off so far, and 2.7% failed inside their first five years. Each of those Arizona rates is a floor, since part of that cohort is still repaying.

What an Arizona shop study has to prove

With the median this far above the class, a lender will expect the study to show why the project needs the larger loan. Demand work starts with the trade area, and the county record matters: Maricopa County alone holds 190 approvals, with Pima at 25, Yavapai at 15 and Mohave at 13, so a shop outside Maricopa has a thinner local history to point to. Cost work should price bays, lifts and diagnostic equipment from current quotes. Debt service coverage has to hold from labor and parts margins at a loan near $811,500, not only near the median, and the Arizona appraisal has to carry the shop property apart from the going concern. A caution about how SBA files this Arizona class: truck service shares its code with car repair, while collision and paint shops, auto glass, quick lube and the remaining automotive repair codes are excluded, so their outcomes cannot stand in for this one.

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

Loans approved, FY2017 to FY2026283
Gross dollars approved$178.8 million
Median loan$400,000
Middle half of loans, from$110,500
Middle half of loans, to$811,500
SBA 7(a) loans231
SBA 504 loans52
Franchise share of loans11.3%
Rank among states for automotive mechanical repair (car and truck) loans14 of 51
Rank of automotive mechanical repair (car and truck) among classes in Arizona5 of 39
Location quotient (share of loans against the national share)1.24x
Median loan against the national median for the class1.70x

Cancellation and charge-off

Cancelled after approval, FY2017 to FY2024 approvals (a floor) 9.9%
The same, counting loans still undisbursed as cancelled (a ceiling)10.4%
Charged off to date, FY2017 to FY2021 disbursed loans (a floor) 3.5%
Charged off within five years of approval2.7%
Loans in that cohort113

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 Arizona, by fiscal year

010203040FY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025FY2026Loans, FY2017: 34Loans, FY2018: 17Loans, FY2019: 20Loans, FY2020: 27Loans, FY2021: 26Loans, FY2022: 33Loans, FY2023: 26Loans, FY2024: 29Loans, FY2025: 40Loans, FY2026: 31
Fiscal yearLoansDollars
FY201734$15.4 million
FY201817$8.0 million
FY201920$8.5 million
FY202027$14.4 million
FY202126$19.8 million
FY202233$21.9 million
FY202326$19.1 million
FY202429$26.5 million
FY202540$23.8 million
FY202631$21.5 million

Most active SBA lenders

SBA 504: lenders by loans approved (the current holder of each loan, as SBA reports it)
LenderLoansDollars
Arizona Capital Source20$9.3 million
The Mortgage Capital Development Corporation17$17.3 million
CDC Small Business Finance Corp.14$7.9 million
SBA 7(a): lenders by loans approved (the current holder of each loan, as SBA reports it)
LenderLoansDollars
U.S. Bank, National Association25$7.8 million
Wells Fargo Bank National Association17$6.4 million
Zions Bancorporation, National Association16$3.5 million
Newtek Bank, National Association15$5.0 million
Live Oak Banking Company14$21.6 million

Where the loans are, by county

CountyLoans
MARICOPA190
PIMA25
YAVAPAI15
MOHAVE13
PINAL11
YUMA11
COCONINO6
NAVAJO6
COCHISE3
APACHE1

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-AZ-C28.

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