Mechanic insurance, for whichever mechanic you are

"Mechanic insurance" means three different things: the employed tech asking what the shop's policy covers, the toolbox first; the self-employed mechanic running a one-bay operation that needs the shop stack at small scale; and the mobile mechanic, whose van is the shop. This page sorts out which you are and what each actually needs.

Garage liability vs garage keepers

The employed tech: know where the shop's coverage stops

A tech on a shop's payroll works under the shop's garage liability and, in nearly all states, its workers compensation (NAIC, Insure U: Small Business Insurance). The question that actually bites is the toolbox. A working tech's own tools can represent years of invested income sitting in the shop, and whether the shop's property coverage extends to employees' tools is a policy-specific answer. Ask, in writing, and if the answer is no, individual tool coverage exists. That one question is this page's most practical sentence.

The self-employed mechanic: the stack at one-bay scale

A mechanic running their own bay carries the same working set as any shop, sized down: garage liability for the operations, the garagekeepers conversation whenever customer vehicles sit in your custody, both defined in the forms IRMI documents (garage liability; garagekeepers), property coverage for the equipment, and workers compensation the day a first employee starts. There is rarely a legal minimum forcing any of it on a repair operation, which this site says plainly rather than implying a mandate that does not exist. The full-size version of this stack, underwriting questions included, is on auto repair shop insurance.

Working out of a van instead of a bay changes the shape more than the size: the liability travels, the van needs commercial auto, and the custody question reads differently. That case has its own page, mobile mechanic insurance. And whichever mechanic you are, a claim that the work itself caused harm is its own liability question, faulty work by name, to raise with an agent rather than assume. Not sure where your operation sits? Start at the overview.

Frequently Asked Questions

What insurance does a mechanic need?
It depends on which mechanic you are. An employed tech mostly needs to know what the shop’s policies cover and where they stop, the toolbox being the classic gap. A self-employed mechanic with a bay carries the shop’s working set at small scale: garage liability, garagekeepers for customer cars, property, and workers compensation the day there is an employee. A mechanic working out of a van is the mobile case, with its own page here.
Are my personal tools covered by my employer’s shop policy?
Do not assume so. A tech’s own toolbox can represent years of income invested, and whether the shop’s property coverage extends to employees’ tools is a policy-specific answer, not a default. Ask the shop, in writing, and if the answer is no or unclear, tool coverage can be bought individually. A stolen box should never be the moment anyone learns the answer.
I’m a self-employed mechanic. What do I actually buy?
The one-bay version of the shop stack. Garage liability for the operations, the garagekeepers conversation if customer vehicles stay in your custody, property coverage for your equipment, and commercial auto for any business vehicle. There is rarely a law requiring any of it for a repair operation; the exposure and your lease are the reasons. An agent who writes small shops can size it honestly.
Does a mistake in my work fall under my liability coverage?
A claim that the repair itself caused harm is a question about your work rather than your premises, and where it lands in a garage program depends on the policy’s terms. Standard general liability does not automatically answer for professional mistakes. Raise faulty-work coverage with the agent by name, whatever size operation you run.