Charged after an AI damage scanner flagged your rental car

Updated 30 October 2026
General information, not legal advice. The outcome depends on the facts of your case.

More rental companies now drive cars through a scanning gate at pick-up and return. Cameras photograph the car from all sides, and software marks dents and scratches. A claim can follow within minutes. But a scanner only collects evidence. It does not change who has to prove the damage, or the rules for charging your card.

What has been reported

Most of the reporting so far is from the United States.

• Hertz began using scanners from the company UVeye at US airports in April 2025, starting in Atlanta (Dagens PS, April 2025, among others).
• US renters soon reported charges for very small marks. Jalopnik (June 2025) described a $440 bill at Atlanta airport for a scuff of about an inch on a wheel: $250 for the repair, plus a processing fee and an administration fee.
• In August 2025, Representative Nancy Mace, who chairs a US House subcommittee, wrote to Hertz. Her letter said other rental companies have staff review damage flagged by a scanner before they bill customers, and that Hertz appeared to be the only one in the US that did not (Carscoops, August 2025).
• In June 2026, an InvestigateTV report carried by many US local TV stations looked at Hertz and Sixt cases. Ben Winters of the Consumer Federation of America said a little dirt, or water after rain, can lead a scanner to flag damage that a human would not charge for, and that "we don't know how accurate they are". In both cases in the report, the company closed the claim after the reporters asked about it. Sixt said its decisions "are always made by human experts".
• Hertz says that more than 97% of its scans lead to no charge (as reported by Carscoops, April 2026).

In Europe

Reporting from Europe is thinner, and we found no consumer authority guidance on scanners in the EU or the UK.

• Munich Airport said in March 2023 that it was the first airport in Europe with an AI scanning tunnel for the rental companies there (International Airport Review, March 2023).
• Sixt tested scanners from the French company ProovStation at Lyon airport (L'argus, 2023), and a French trade paper reported in January 2024 that it would roll them out in several countries.
• A UK case: The Points Guy (January 2026) reported that Sixt's scanner at Manchester Airport missed scratches at pick-up, flagged the same scratches at return, and led to a bill of £1,659. The renters had their own pick-up photos. Sixt cancelled the claim after the paper's columnist contacted the company.
• The European Consumer Centres network said in its October 2025 paper on car rental that disputes over AI scanners are a new type of complaint.

We found no reporting on Europcar using automated scanners for damage claims.

Why the pick-up scan matters most

A scanner should make the comparison easy: the same cameras and angles, before and after. That is your best argument. If the system flags damage at return, ask what it recorded at pick-up. In the Manchester case, those images showed the damage was already there.

Things to look for in the images:

• Light and distance. A dark or distant pick-up image cannot show that a small scratch was not there.
• Dirt and water. Rain drops, dust or a reflection can look like a mark.
• Size. A tiny mark may be normal wear and tear, which the industry's own guidelines say should not be charged. See our wear and tear guide.

What to ask for

Reply in writing, say you dispute the charge, and ask for:

• the scan images from pick-up and return, in full resolution, with the date, time and location of each scan;
• the system's damage report, showing what it flagged and where;
• whether a person checked the flagged damage before you were billed, and who;
• the photos taken by staff, if any;
• at least 2 repair quotes, or the real repair invoice, and how the amount was worked out, including any processing or admin fees.

Ask for the charge to be put on hold while you dispute it.

Who has to prove it

The company says you damaged the car, so it has to show that the damage is real, that it happened during your rental, and what it costs. An automatic flag proves neither the amount nor when the damage happened. If the company will not share the pick-up scan, say so in your complaint.

The card rules still apply

A scanner does not change the rules for a damage charge on your card. For Visa, the company must send you an explanation and at least 2 repair quotes within 10 business days of the return, state that paying by card is optional, and wait 20 business days before charging. Mastercard requires your authorisation of the charge and the estimated amount after you have been told about the damage. More in our card dispute guide.

Where to go next

1. Use the company's complaint process and get its final answer in writing.
2. Use the right free route: ECRCS for cross-border rentals booked direct with a member brand (Hertz and Sixt both take part), BVRLA for UK rentals with its members, or the European Consumer Centre in your country.
3. If those are closed or have failed, your card issuer.

ECRCS and BVRLA will not take a case already raised with your bank, so choose the order first.

Next time

Take your own video of the whole car at pick-up and return, with the time in the file. Ask for the scan report before you leave the lot. If you see damage at pick-up, have it written on the check-out report.

Honest limits

Scanners can also record real damage well. If the pick-up scan is clear and the return scan shows a new dent, a dispute is weak. Nobody can promise you the money back. Where the pick-up image is poor, nobody checked the flag, or the amount is a table price plus fees, your case is much stronger.

If you want the letters written for your rental, start with the free check. If the pack fits, the order form takes a few minutes.