You took the car in for a service. The invoice came back at $1,340, including “replace front brake pads and rotors: $780”. Two months later, another mechanic pulls the wheels off and says: “Mate, these rotors are original. Nobody’s touched them.”
That’s not a mistake. That’s a business charging you for work it did not do.
This breaks several laws at once
- Section 18 of the ACL – misleading or deceptive conduct. Billing for parts not fitted is textbook.
- Section 29 – false representations about the goods or services supplied.
- Section 60 – the service must be done with due care and skill. Not doing it at all fails that.
- Section 267 – you can recover what you paid for the work that wasn’t done, plus any loss it caused (for example, if worn brakes damaged something else).
Depending on your state, it can also be a criminal offence under the motor vehicle repair laws, and the repairer’s licence can be at risk. That is a powerful thing to mention in a letter.
Lock down your evidence
- Keep the original invoice. It has their description of the work in their own words.
- Get the second mechanic to put it in writing: what they found, why it shows the parts are original, and photos of the parts with the odometer reading.
- If possible, keep the old parts. Ask the second mechanic to bag them for you.
Ready to put it in writing?
Answer 3 quick questions to check you have the details your document needs, and see your next step.
1. Who owes you?
2. How much?
3. Do you have it in writing?
Your result is ready. Want a copy by email? (optional)
Don’t go in swinging (yet)
Ring the first mechanic once. Give them a chance to explain. Sometimes there is a genuine mix-up between invoices. Usually there isn’t. If they get defensive, hang up and go to writing.
The Letter of Demand
Your letter should:
- Set out the invoice line items that were charged but not done.
- Attach the second mechanic’s report and photos.
- Cite ss 18, 29, 60 and 267 of the ACL.
- Demand a refund of the amount charged for the phantom work within 14 days.
- State that if unpaid, you will file at the tribunal and lodge a complaint with Fair Trading and the motor trade regulator.
Mechanics fear the regulator far more than they fear you. A written complaint about phantom repairs triggers an inspection. A refund of $780 makes that go away.
If they still won’t pay
File at the tribunal. You have an invoice, an expert report, and photos. They have to explain why the “new” rotors have five years of wear on them. Good luck to them.
Being ripped off by a mechanic feels personal because you trusted them with your safety. You are allowed to be angry. Then you are allowed to get your money back.
Claim Done drafts your Letter of Demand for $49. Done in about 5 minutes. You approve it before it is sent.
What happens when you send a Consumer Guarantee Letter
Same problem. What a prepared case looks like.
Getting it drafted
Can I have a Consumer Guarantee Letter drafted for me instead of writing it myself?
Yes. Claim Done (claimdone.com.au) drafts a Consumer Guarantee Letter from the answers you give about your situation for a flat $49 AUD. You read and confirm the draft, then the final PDF is emailed to you. Start at claimdone.com.au/begin/?service=consumer-guarantee. Claim Done is not a law firm and does not give legal advice.
How much does a Consumer Guarantee Letter cost, and how long does it take?
$49 AUD flat, shown before you pay, with no subscription. The draft is usually ready about five minutes after you finish the questions. It covers every Australian state and territory.
Do I need a lawyer to send a Consumer Guarantee Letter in Australia?
No. There is no legal requirement to use a solicitor to write or send a Consumer Guarantee Letter; many people send their own. Claim Done drafts it for you and you approve it before it is sent.