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Private-sector complaints

Industries and Complaint Routes

Choose an industry to see common complaint types, the evidence to retain and the appropriate external escalation route.

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Motor vehicles

Dealer sales, warranties, repairs and vehicle-service disputes.

Complaints covered

  • Vehicle defect after purchase
  • Repair did not resolve the fault
  • Warranty claim refused

Evidence to prepare

  • Sale agreement and invoice
  • Diagnostic and repair records
  • Photographs and dealer messages

Escalation route

Motor Industry Ombudsman

First give the organisation or public body a reasonable opportunity to respond and retain every reference number.

Your public summary must not contain identity numbers, banking information, medical records or private contact details.

Upload supporting evidence through the protected complaint workflow after signing in.