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Vehicles

Hidden vehicle defects expert witness

The fault was already there before the sale and nobody told you. I separate normal wear from what was concealed.

I come from the workshop and from after-sales: I have seen a great many engines from the inside, and a great many invoices. I can tell a fault that arises from use from one that was already part of the deal.

A hidden-defects case is not won by whoever is most indignant. It is won by whoever proves the fault existed before delivery, that it was not visible to the naked eye, and what it costs to put right.

Cases I take

  • Engine, gearbox or clutch failing within a few thousand kilometres of purchase.
  • Clocked odometer, cross-checked against the service history and the roadworthiness test records.
  • Imported vehicles or repaired write-offs sold as sound.
  • Warranty refused by the seller or the workshop, and who answers for what.
  • Trucks, vans and used machinery with the same problem.
  • Quantifying the defect: what the repair costs and how much value the vehicle loses.

What I need from you

  • Sale contract or invoice, and the advertisement as it was published.
  • Technical data sheet, registration document and roadworthiness test history.
  • Service history and any invoices handed over by the seller.
  • Later repair estimates and invoices, and the workshop's report.
  • Readings from the vehicle's control units and fault memory, where the vehicle is available.
  • Correspondence with the seller: emails, messages and formal notices.

What the law says

  • Arts. 1484 et seq. of the Spanish Civil Code: remedies for hidden defects, within six months of delivery.
  • Statutory guarantee of conformity (arts. 114 et seq. of the consolidated Consumer Protection Act), where the seller is a trader.
  • Art. 1101 of the Civil Code: damages for breach.
  • Arts. 1269 and 1270 of the Civil Code: fraud in the formation of the contract.
  • Criminal proceedings for fraud (art. 248 of the Criminal Code) where the odometer has been tampered with.

What you get

  • Technical diagnosis of the defect and its origin.
  • Age of the defect: why it already existed at the time of delivery.
  • Whether or not it was detectable on a normal pre-purchase inspection.
  • Valuation of the repair and of the vehicle's loss in value.
  • Ordered conclusions your lawyer can use as they stand.
  • Ratification and defence of the report in the courtroom.
ASPEJURE diploma of Pedro Mulero Sánchez — Court Expert in Hidden Vehicle Defects, 300 hours, distinction Hidden Vehicle Defects
Qualification: Court Expert in Hidden Vehicle Defects (300 h) and Court Expert in Vehicle Mechanics and Electrics (300 h), awarded by ASPEJURE. Plus a Spanish Higher Technician qualification in motor vehicle engineering (FP2).

Frequently asked questions

How long do I have to claim?

Under the Civil Code rules on hidden defects, six months from delivery of the vehicle, which is a short window. If you bought from a trader, the statutory guarantee of conformity gives you considerably longer. That is why the first thing we check is the date and who sold it to you.

I bought from a private seller. Can I do anything?

Yes, though the route is different: the Civil Code, with that six-month window, and fraud if the seller concealed something they knew about. What has to be proved is the same: that the defect was already there and could not be seen.

How do you prove an odometer has been clocked?

By cross-checking the roadworthiness test readings, the mileage on service invoices and the figures stored in the vehicle's own control units, which are usually several. When those three sets of records do not agree, the fraud shows.

Tell me about your case

Free feasibility study and a fixed written quote. I reply within 24-48 working hours.

Other specialities

  • Vehicle valuation expert witness
  • Electric vehicle and charging point expert witness
  • Vehicle mechanics and electrics expert witness
  • Vehicle damage assessment expert witness

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