Insights & Guides
Garage Keeper's Liability Insurance Explained for Mechanics
The moment a customer hands you their keys, you take on legal responsibility for their vehicle. Garage keeper's liability is the cover that responds when something goes wrong with a vehicle in your care, and it is separate from public liability in ways that matter.
Quick summary
- Covers your legal liability when a customer vehicle is damaged, lost or stolen while in your care, custody or control.
- It is a completely separate cover from public liability - a workshop holding only public liability is not covered for damage to customer vehicles.
- The sum insured must reflect the total value of all vehicles you might hold on the premises at one time, not just a single vehicle.
- Theft, fire, storm damage, hoist failures and employee errors moving vehicles are all scenarios where it can respond.
- The boundary between garage keepers liability and motor trade road risk during a road test is worth understanding before a claim arises.
- The limit should be reviewed at each renewal as your business grows or the type of vehicles you work on changes.
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What garage keeper's liability actually is
When a customer leaves their vehicle with you for a service, repair, wheel alignment, tyre change or detailing, you become what the law calls a bailee. You have taken custody of something that belongs to someone else, and you are legally responsible for its care while it is with you.
Garage keeper's liability insurance covers your legal liability to the vehicle owner when a vehicle in your care, custody or control is damaged, lost or stolen. It is the cover designed specifically for this relationship, and it is entirely separate from public liability, which covers injury and property damage to third parties caused by your business activities rather than damage to property entrusted to you.
The practical importance of this distinction cannot be overstated. A workshop that holds only public liability, assuming it covers everything, will find out at the worst possible moment that it does not extend to damage to customer vehicles.
The scenarios where it responds
Garage keeper's liability responds to damage, loss or theft of customer vehicles while they are in your care. The range of scenarios is broader than most workshops initially think.
- A vehicle on a two-post hoist is not properly secured and falls, damaging the body and chassis
- A vehicle rolls off a four-post hoist during a wheel alignment, causing significant damage
- A fire in the workshop spreads to customer vehicles on the premises
- A customer vehicle is stolen from the car park overnight while waiting for parts
- A flood or storm event damages vehicles stored in the workshop or on the forecourt
- An employee accidentally reverses into a customer vehicle while moving it between bays
- A vehicle is damaged by a forklift or other workshop equipment while being moved
- Vandalism to a customer vehicle while it is stored overnight on your premises
- A paint or chemical spill during another job damages the paintwork of a nearby customer vehicle
The sum insured under a garage keeper's policy needs to reflect the total value of vehicles you might hold on the premises at any one time, not just the value of a single vehicle. A workshop that regularly holds ten or fifteen vehicles overnight needs a limit that could respond to a significant event affecting multiple vehicles simultaneously.
Why the sum insured is the most important decision you make
Garage keeper's liability is arranged with a limit that represents the maximum the policy will pay for a single event. If a fire sweeps through your workshop holding eight customer vehicles, the total claim could be significant. If your limit is set at the value of one or two vehicles, you are personally exposed for the balance.
Many workshops set the limit based on the value of an average vehicle they work on. But claims are not average events. The right limit reflects the worst realistic scenario: the highest-value vehicle you might hold, multiplied by the number of vehicles you might hold at the same time.
It is also worth considering whether you regularly work on prestige vehicles, late-model European cars, or performance vehicles, because those can shift the calculation considerably compared to a general service workshop.
Garagekeepers cover and road risk, where one ends and the other begins
A common question is what happens when a customer vehicle is damaged while a mechanic is driving it. Is that a garage keeper's claim or a road risk claim?
The answer depends on the specific policy wordings involved, and this is an area where the boundary between the two covers needs to be understood clearly before a claim arises. Some garage keeper's policies include damage occurring during road testing. Others do not and rely on road risk to respond to those events. Some road risk policies at comprehensive level can respond to damage to the vehicle being driven.
Understanding how your garage keeper's cover and your road risk cover interact is exactly the kind of question a broker can help you resolve before it becomes a dispute after a claim. Contact us to work through how these covers sit together for your workshop.
What workshops most commonly overlook
The most common oversight is setting the limit at policy inception and not revisiting it as the business grows or changes. A workshop that has expanded from two bays to five, or has started taking in more expensive vehicles, may find its original limit is no longer adequate.
We recommend reviewing the limit at each renewal against the current reality of what you hold on the premises, the type of vehicles you work on, and any changes in how your business operates. We can also help you understand the exclusions that apply so there are no surprises when a claim is made.
Frequently Asked Questions
No. Public liability covers your legal liability for third-party injury or property damage caused by your business activities. Garage keeper's liability covers your legal liability specifically for damage, loss or theft of vehicles in your care, custody or control. They are two distinct covers that respond to different events, and a workshop that accepts customer vehicles typically needs both.
Related Cover & Guides
This guide is general information only and does not take your specific circumstances into account. Mechanics Insurance is an insurance broker. We help you review and arrange cover, we do not underwrite or issue policies. Cover terms, limits and exclusions vary by policy and insurer.
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