From a single-bay independent garage to a multi-location service operation, the submission should reflect the work actually performed—not a generic business category.
Map the flow of vehicles through the shop
Begin with the customer handoff: where keys are kept, who can move a vehicle, whether road tests occur, where vehicles wait overnight and how many can be on site at once. The maximum concentration and value can matter more than an average day. Pickup, delivery, subcontracted work and loaner vehicles also belong in the description.
- Customer vehicles in bays and on lots
- Road tests and diagnostic drives
- Pickup, delivery and mobile work
- Dealer/service plates and owned vehicles
- Overnight key and vehicle security
Protect the premises and equipment
Hoists, compressors, alignment systems, scan tools and specialized equipment can be expensive to replace and difficult to source quickly. Property values should include tenant improvements, stock and tools as applicable. Equipment breakdown and business interruption periods should reflect how long the shop could realistically be impaired after a significant insured loss.
Liability does not stop at the shop door
A visitor can be injured on the premises, a part can fail, or completed work can be alleged to have caused later damage. Commercial general liability and completed-operations coverage need review alongside automobile coverage. The exact wording, exclusions and insurer approach matter, especially for higher-risk services or modified vehicles.
Services change underwriting
A maintenance shop, transmission specialist, performance garage and mobile mechanic are not interchangeable. Disclose every operation, including occasional work. Welding, hot work, incidental tire service or storage, vehicle modifications, safety inspections, subcontracting and work on high-value or commercial vehicles can affect eligibility and terms.
- Mechanical maintenance and diagnostics
- Engine, transmission and electrical work
- Tire repair or occasional sales within a broader repair operation
- Performance or structural modifications
- Welding and hot work
- Safety inspections or calibration
- Mobile and off-premises operations
Information insurers commonly request
A complete submission reduces avoidable back-and-forth and lets the broker approach markets with a consistent picture. Information often includes experience, years in business, revenue, payroll, services, locations, building details, protection systems, driver records, vehicle values and loss history.
- Current policy, renewal terms and loss runs
- Ownership and relevant experience
- Annual sales and payroll by role
- Driver list and abstracts where requested
- Maximum customer-vehicle count and value
- Property, equipment and tool values
Hypothetical claim questions
If a technician backs a customer SUV into a hoist, the review starts with the customer-automobile wording, deductible, limit and circumstances. If a fire damages the building, tools and customer vehicles, several policy sections may be involved. If faulty work is alleged months later, completed-operations wording becomes relevant. These examples illustrate why one generic limit cannot describe the entire program.
A practical renewal checklist
Start before the expiry date. Compare the current operation with last year’s application, update values, add new services and locations, review driver and loss information, and identify contractual insurance requirements. Then compare coverage structure, exclusions and deductibles—not only the total premium.
Common questions
Can a mobile mechanic be insured?
Potentially. Mobile operations have different property, transit, automobile and liability exposures. Disclose where work occurs, what vehicles and tools are used, and whether customer vehicles are driven.
Does insurance cover a mechanic’s own tools?
Business-owned and employee-owned tools may need different treatment. List who owns the tools, their values and where they are stored or transported.
What if the shop works on high-value vehicles?
Maximum individual and total vehicle values can affect limits, insurer appetite and security requirements. Provide realistic peak values rather than an average invoice.
Should subcontracted work be disclosed?
Yes. Tell the broker what is subcontracted, to whom, how vehicles move between locations and what insurance/contractual requirements apply.
Can a repair garage also perform tire work?
Potentially. A broader auto repair operation that repairs tires or makes occasional tire sales can be reviewed as part of its complete service mix. Dedicated tire retailers and tire-only shops are outside this program’s current focus.
How early should a repair shop start renewal?
Earlier is generally better when the operation is complex or has changed. It creates time to collect documents, answer insurer questions and compare complete terms before expiry.
Primary sources
Use the current official wording and your own certificate when making a coverage decision.