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Customer vehicles on hoists in a busy commercial workshop

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What Happens If a Customer's Car Is Damaged in Your Workshop?

Published 10 July 20268 min read
Customer vehicles on hoists in a busy commercial workshop

The moment a customer hands you their keys, you take on a legal duty to care for their vehicle. If something goes wrong while it is in your possession, the question is not whether you are responsible - it is whether you have cover in place that responds to the claim. Here is how that works.

Quick summary

  • Accepting a customer vehicle for service makes you legally responsible for it while it is in your care, custody or control.
  • Public liability does not cover damage to customer vehicles - garage keeper's liability is the specific cover for this.
  • A workshop holding only public liability has a gap that is exactly where the most common claims fall.
  • Hoist failures, fires, theft, employee errors and flood are all scenarios where garage keeper's liability responds.
  • The sum insured needs to reflect the total value of all vehicles you might hold at one time, not just a single vehicle.
  • Notifying your insurer promptly and preserving records is important when damage to a customer vehicle occurs.

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Your legal position when a customer vehicle is damaged

When you accept a customer's vehicle for service or repair, the law treats you as a bailee - someone who has taken temporary possession of property belonging to another person with an obligation to take reasonable care of it. That duty of care does not require you to guarantee the vehicle against all harm, but it does require you to take reasonable steps to protect it while it is in your hands.

If a customer's vehicle is damaged while in your possession and the damage results from something within your control or arising from your business activities, you are likely to have a legal liability to the owner. The question then shifts from whether you are responsible to how the cost of that liability is met.

Garage keeper's liability insurance is the cover designed specifically for this situation. It responds to your legal liability for damage, loss or theft of customer vehicles while they are in your care, custody or control. It is not the same as public liability, and a workshop holding only public liability will find it does not extend to this scenario.

The most common ways vehicles are damaged in workshops

Understanding the range of events that can cause damage to a customer vehicle on your premises is useful because it shows how many different paths lead to the same kind of claim.

  • A two-post hoist arm not correctly positioned under the vehicle jacking point, causing the vehicle to fall during a tyre rotation
  • A four-post hoist hydraulic failure that drops a vehicle without warning during a wheel alignment
  • A fire starting in a pit or at a workbench that spreads to customer vehicles parked in adjacent bays
  • A vehicle stolen from the workshop car park overnight while the owner was waiting for parts
  • An employee reversing a customer vehicle between bays and clipping a fixed workshop structure
  • A severe hailstorm damaging vehicles stored on an open forecourt overnight
  • A paint or solvent spill during one job that contacts the paintwork of a vehicle parked nearby
  • Flooding from a blocked drain that submerges vehicles parked in a low-lying section of the workshop
  • A vehicle moved by a junior technician for parking that rolls and contacts another vehicle

Public liability covers your legal liability when your business activities cause injury or property damage to third parties. A customer's vehicle in your care, custody or control is not third-party property in the usual sense - it is property you have accepted responsibility for. Damage to it is handled under garage keeper's liability, not public liability. The gap between these two covers is precisely where the most common workshop claims fall.

What to do immediately when damage occurs

When a customer vehicle is damaged in your workshop, your actions in the immediate aftermath can affect how smoothly the claim is handled. The practical steps are consistent across most situations.

Do not move or dispose of anything involved in the incident until you have documented it thoroughly. Take photographs of the damage, the vehicle's position, and the surrounding area. Note the time, the circumstances, and who was present. Preserve any physical evidence related to how the damage occurred, such as a hoist arm or a hydraulic component that may have failed.

Notify your insurer or broker as soon as reasonably possible after the event. Most policies require prompt notification, and delaying can create complications in the claims process. Being open with the customer about what happened and that you are managing it through your insurer is generally a better approach than attempting to manage the situation informally.

Setting the right limit before something happens

The time to think about the limit on your garage keeper's policy is before a claim, not during one. The limit represents the maximum the policy will pay for a single event, and in a scenario where multiple vehicles are damaged simultaneously, such as a fire sweeping through the workshop, the total claim can be significant.

A common starting point is to think about the maximum number of vehicles you might hold at any one time and the realistic value range of those vehicles. A workshop that holds eight to ten vehicles overnight, including some late-model European vehicles or utilities, needs a limit that reflects the worst realistic scenario rather than an assumed average.

We can help you think through the right limit for your operation based on how you actually work and the types of vehicles you regularly hold. Contact us to review your garage keeper's cover before a claim makes it urgent.

What happens if you do not have garage keeper's cover

A workshop that does not hold garage keeper's liability cover when a customer vehicle is damaged on the premises faces the claim directly. If the customer pursues their loss through the courts or AFCA, the workshop owner is personally exposed to the cost of the repair or replacement, as well as the legal costs of defending the matter.

For a sole trader, that exposure can be significant. For an incorporated business, the personal liability protection of the corporate structure does not necessarily shield the director from obligations to a customer whose property was in the business's care. Getting cover in place before a claim is far less costly than managing one without it.

Frequently Asked Questions

No. A vehicle that is on your hoist is in your care, custody and control, and damage to it falls under garage keeper's liability, not public liability. This is one of the most common gaps in workshop cover and one of the most important reasons the two covers need to be held together.

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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