Wrenmoor Funding, a small-business funding service in Chattanooga, TN, places requests from Hamilton County, TN auto repair and maintenance shops with funding partners. Typical needs are lifts, diagnostic and alignment equipment, parts inventory, bay expansions and technician payroll; partners review job revenue, bank statements and quotes.
| Repair shops with a payroll (county, 2023) | 172 (CBP 2023) |
|---|---|
| Firms with one to four workers | 43.6% (CBP 2023) |
| Paid employees | 1,157 (CBP 2023) |
| Nonemployer businesses | 356 (NES 2024) |
Bays, Hours and Parts: A Repair Shop's Money
Repair work is paid at pickup, so a shop's revenue is steady day to day. Costs come in larger pieces: a lift, an alignment machine, a subscription for scan-tool software, a parts order, a technician's tools allowance. A shop that wants to add a bay or a technician pays first and recovers the cost over many jobs.
Parts sit between the two. Common filters, brakes and fluids are stocked; less common parts are ordered per job and paid on supplier terms.
Hamilton County, TN Auto Repair and Maintenance
| Measure | NAICS 8111 |
|---|---|
| Firms with a payroll (CBP 2023) | 172 |
| Paid employees (CBP 2023) | 1,157 |
| Wages paid over the year (CBP 2023) | $51.7 million |
| Share under 5 employees (CBP 2023) | 43.6% |
| Of those, inside ZIP 37406 (ZBP 2023) | 5 |
| Firms without paid employees (NES 2024) | 356 (NAICS 8111) |
By our arithmetic the 172 employer shops averaged about 6.7 employees each and $44,645 of payroll per employee in 2023 (CBP). 43.6% had fewer than five employees, and Nonemployer Statistics counted 356 repair businesses with no payroll in 2024.
Financing Lifts and Scan Tools for an Auto Shop
Two-post and four-post lifts, alignment racks, tire changers and balancers, diagnostic scanners and air compressors fit equipment financing. Automotive lift financing is a sensible first quote to price, because a lift adds a working bay.
A new-lift example (illustrative only)
A sample shop adds a $9,800 lift plus $2,200 of installation and electrical work. If the extra bay bills six more hours a week, the request sets that revenue against the monthly payment. Figures are invented for the arithmetic.
Working Capital for an Auto Repair Shop, Parts Included
A bulk parts or tire order to secure supplier pricing fits inventory financing. Technician payroll and supplier invoices during a slow stretch suit working capital, repaid on a short schedule.
A mechanic shop business loan for a larger move, such as a second building or added bays, is usually a term loan with the equipment financed separately.
What a Partner Reads From a Repair Shop
- Monthly revenue and bank statements
- Equipment quotes with installation listed
- Lease terms for the building
- Existing equipment payments
Scan-Tool Subscriptions and Training
Modern diagnostics often come with software subscriptions and training costs as well as the hardware. Those recurring costs belong in the monthly budget rather than in an equipment loan, while the scan tool, lift or alignment rack itself can be financed. Separating the two keeps the payment honest about what it buys.
A list of which jobs the new equipment allows the shop to take in-house, rather than send out, is the clearest way to show its payback.
One Repair Order, From Bay to Bank
- Parts are ordered against the shop's supplier account, usually payable on the supplier's monthly statement.
- A technician's hours are paid on the next payroll, whether or not the car has left the lot.
- Retail customers pay at pickup, mostly by card, and that money settles in a few days.
- Fleet, dealer and warranty work is invoiced and paid later, on that customer's terms.
A shop with a growing fleet book can be profitable and still short on payroll week, because more of its work sits in the last step.
Adding a Bay (Illustrative Only)
A sample shop adds a bay: a two-post lift at $9,000, air and electrical work at $4,000 and tooling at $3,000, so $16,000 up front. If the new bay sells 25 billed hours a week at a sample $120 an hour, it brings in $3,000 of gross labor a week before technician pay and parts. These numbers are made up; your own billed-hours history is what makes the case.
The lift and tooling fit equipment financing, while the electrical work is usually part of a working capital or term request.
Mechanic Shop Business Loan Checklist
- Six to twelve months of bank and card-processor statements
- Repair-order totals by month from the shop management system
- Quotes for the lift, scanner or alignment rack, new or used
- A list of fleet or warranty accounts and how quickly each pays
- The lease for the building, with its remaining term
Owner-Operated Garages in Hamilton County, TN
Beyond the 172 repair shops with employees, Nonemployer Statistics counted 356 auto repair and maintenance businesses with no payroll in Hamilton County, TN in 2024, with $20.3 million in receipts, about $56,938 each by our arithmetic (NES 2024, NAICS 8111). Five employer repair shops were in ZIP 37406 in 2023 (ZIP Business Patterns). The employer and nonemployer series are kept separate here.
Related Pages
Used car dealers and machinery repair are summarized on the industry index; county figures are on the Chattanooga, TN page. Customer financing for repairs is a consumer product and is not covered here.
By Wrenmoor Funding · Updated






