Faulty Car or Repair Dispute? How to Make a Vehicle Claim in Australia

VEHICLE DISPUTES IN AUSTRALIA: HOW TO MAKE A CLAIM TV AGAINST A DEALER OR REPAIRER

From a Faulty Vehicle or Repair Dispute to Fair Trading, NCAT, QCAT, VCAT or Court

Buying a faulty vehicle or becoming involved in a motor vehicle repair dispute can quickly become complicated.

The dispute may involve a new or used vehicle, repeated mechanical or electronic failures, engine or transmission problems, EV or hybrid faults, warranty disputes, unsuccessful repairs, poor workmanship, misdiagnosis, unauthorised repairs, misleading representations, accident repairs, modifications, tuning, corrosion, safety concerns or disagreement about who should pay for repairs.

Australian consumers may have rights under the Australian Consumer Law (ACL) in addition to manufacturer warranties, dealer warranties and state-based statutory warranties.

However, having a problem with a vehicle does not automatically mean you have a successful legal claim. The evidence, technical circumstances, vehicle age, mileage, purchase price, repair history, representations made at the time of sale and seriousness of the problem can all become relevant.

The process also differs between Australian states and territories.

THE PROCESS IN A NUTSHELL

A typical vehicle dispute may progress approximately as follows:

Step 1 – Contact the dealer or repairer directly.
Explain the problem in writing, provide reasonable supporting information and clearly state the remedy you are seeking.

Step 2 – Preserve your evidence and build a chronology.
Keep contracts, advertisements, invoices, job cards, diagnostic reports, photographs, videos, emails, text messages, repair records and a timeline of events.

Step 3 – Consider obtaining an independent expert vehicle inspection or expert witness report.
This can be particularly important where the dispute involves technical questions about mechanical failure, electronic faults, workmanship, previous repairs, safety, reliability or the cause of a failure.

Step 4 – Approach the consumer protection agency in your state or territory.
Depending on where you live, this may be NSW Fair Trading, Queensland Office of Fair Trading, Consumer Affairs Victoria, Consumer Protection WA, Consumer and Business Services SA, Tasmania CBOS, Access Canberra or Northern Territory Consumer Affairs.

Step 5 – If the dispute remains unresolved, consider the appropriate tribunal or court.
Depending on the jurisdiction and type or value of the claim, this may include NCAT, QCAT, VCAT, ACAT, NTCAT or a Magistrates Court.

Step 6 – Prepare properly for conciliation, mediation, directions and hearing.
Do not wait until the hearing to organise your evidence.

Step 7 – Consider expert assistance for a technically complex vehicle dispute.
If the outcome depends on explaining why an engine failed, whether repairs were defective, whether a fault is recurring, or whether the vehicle has a significant safety or reliability problem, specialised automotive evidence can become important.

The exact pathway depends on the state or territory, the amount claimed and the legal basis of the dispute.

STEP 1 – TRY TO RESOLVE THE VEHICLE DISPUTE DIRECTLY

Before commencing tribunal or court proceedings, the first practical step is generally to raise the problem directly with the dealer, manufacturer, repairer or other business involved.

Explain:

• what happened;
• when the problem started;
• what repairs have already been attempted;
• why you believe the vehicle or repair is defective;
• what evidence you have; and
• what outcome you are seeking.

Depending on the circumstances, you may be seeking repair, rectification of defective workmanship, replacement of a defective component, reimbursement of repair expenses, compensation, replacement of the vehicle or, where the legal requirements are satisfied, rejection of the vehicle and a refund.

Keep communications professional and preferably in writing.

An email sent today may become important evidence several months later if the matter reaches NCAT, QCAT, VCAT or a court.

STEP 2 – BUILD YOUR VEHICLE CLAIM WITH EVIDENCE

A vehicle dispute is ultimately determined on evidence.

Start preserving evidence as soon as the problem occurs.

Useful evidence can include:

• purchase contract;
• original vehicle advertisement;
• tax invoice;
• warranty documents;
• service history;
• workshop invoices;
• repair orders and job cards;
• quotations;
• photographs;
• videos;
• diagnostic reports and fault codes;
• towing invoices;
• correspondence with the dealer, manufacturer or repairer;
• evidence of previous repair attempts;
• evidence showing how long the vehicle was unavailable; and
• independent inspection or expert reports.

BUILD A CLEAR CHRONOLOGY

Create a chronology showing:

• purchase date;
• delivery date;
• mileage at purchase;
• date each problem first appeared;
• warning lights or symptoms;
• when the dealer or repairer was notified;
• each workshop visit;
• each attempted repair;
• parts replaced;
• periods when the vehicle was unavailable;
• whether the fault returned; and
• responses received from the business.

A clear chronology can make hundreds of pages of evidence considerably easier to understand.

STEP 3 – CONSIDER AN INDEPENDENT EXPERT VEHICLE INSPECTION

For a simple dispute, photographs, invoices and correspondence may be enough.

For a complex vehicle dispute, car dealer dispute or motor vehicle repair dispute, technical evidence can become much more important.

For example:

Why did the engine fail?

Was the transmission already defective when the vehicle was sold?

Was an engine rebuild performed correctly?

Did incorrect workmanship cause the subsequent failure?

Are diagnostic fault codes consistent with the owner’s complaints?

Is an intermittent electronic malfunction genuine even though it did not occur during a short inspection?

Is the corrosion normal for the vehicle’s age?

Has the vehicle previously sustained significant accident damage?

Was a modification or tune likely to have contributed to the failure?

Does a recurring safety system malfunction remain unresolved despite previous repairs?

These are technical questions.

An independent expert vehicle inspection and expert witness report may assist a tribunal or court in understanding the mechanical, electrical, diagnostic or automotive engineering evidence.

An ordinary mechanical inspection and an expert witness report prepared for legal proceedings are not necessarily the same thing.

The expert should be appropriately qualified and experienced in the relevant area and must remain independent. An expert witness is not there simply to support whichever party pays for the report.

The expert’s role is to provide an independent technical opinion based on the available evidence and the expert’s specialised knowledge.

STEP 4 – CONTACT YOUR STATE OR TERRITORY CONSUMER PROTECTION AGENCY

Australia does not use one single state agency for consumer disputes.

The relevant agencies include:

Vehicle disputes in Australia can arise from faulty vehicles, unsuccessful repairs, defective workmanship, warranty disagreements, mechanical or electronic failures, and safety concerns. Consumers may have rights under the Australian Consumer Law (ACL), as well as manufacturer, dealer or statutory warranties. The first step is generally to raise the issue directly with the dealer, manufacturer or repairer in writing and clearly explain the problem, previous repair attempts, supporting evidence and remedy sought. Depending on the circumstances, the consumer may seek repairs, reimbursement, compensation, replacement or a refund where legally available.

Strong evidence is essential when pursuing a vehicle dispute. Consumers should preserve purchase documents, advertisements, warranties, invoices, repair records, diagnostic reports, photographs, videos and correspondence, while also preparing a clear chronology of the vehicle's problems and repair history. For technically complex disputes, an independent vehicle inspection or expert witness report may help establish issues such as the cause of an engine or transmission failure, defective workmanship, recurring faults, accident damage or safety-related problems. If the dispute cannot be resolved directly, consumers can consider contacting the relevant state or territory consumer protection agency and, where appropriate, proceeding to a tribunal or court such as NCAT, QCAT, VCAT or another relevant jurisdiction.