Insights & Guides
Public Liability Insurance for Mechanics
Public liability is the cornerstone cover for any motor trade business. Here is what it covers, the kinds of incidents it responds to, and why it matters.
What public liability actually covers
Public liability insurance covers your legal liability when your business activities cause bodily injury to a member of the public, or damage to their property. It responds to third-party claims, meaning claims made against you by someone outside your business.
For a mechanic, that exposure is everywhere. A customer visiting your workshop, a supplier dropping off parts, a member of the public walking past an offsite job, all of them could be affected if something goes wrong. When a claim lands, public liability is generally what responds to the compensation and the legal costs of defending it.
It is the cover most commonly required before you can sign a lease, hold a trade licence, or take on work for a dealership or fleet operator.
Real-world examples for a workshop
The value of public liability is easiest to see through the kinds of incidents that actually happen in and around a workshop.
- A customer slips on spilt oil in your workshop and is injured
- A vehicle you are moving rolls and damages a neighbouring property
- A part you supplied and fitted fails and causes damage to a third party
- A tool left out at an offsite job trips a passer-by
- Debris from your work damages a customer's other property nearby
Public liability does not cover damage to vehicles left in your care. That is garage keeper's liability, a separate cover. If you work on customer vehicles, you generally need both, and it is a common gap when only one is arranged.
Why the limit of cover matters
Public liability is arranged with a limit of indemnity, the maximum the policy will pay for a claim. The right limit depends on the size of your business, the contracts you work under, and the nature of the work you do.
Some contracts, particularly with larger fleet operators or dealerships, specify a minimum limit you must hold before they will let work commence. Setting the limit too low to save on premium can leave you exposed, or lock you out of work you want to take on.
We can help you weigh up an appropriate limit for your situation rather than defaulting to the smallest available.
Where it fits in your overall cover
Public liability is the foundation, but it is rarely the whole picture. Most workshops pair it with garage keeper's liability for customer vehicles, tools cover for their equipment, and road risk if they drive customer cars.
Thinking of these covers as a connected set, rather than isolated policies, is how you avoid gaps. We can help you review how yours fit together.
Frequently Asked Questions
It is not usually required by law in most Australian states, but it is strongly recommended and is frequently a condition of trade licences, lease agreements, and contracts with fleet operators or dealerships. Many customers expect you to hold a current policy before work begins.
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.
Ready to Sort Your Cover?
Tell us about your business and we will help you review your options, no obligation.