Car rental fraud is rising: how to protect your fleet

Fraud is one of those costs that doesn’t show up on a spreadsheet until it’s already hurt you — a car that never comes back, a disputed charge clawed out of your account weeks after the trip. And the pressure is building. Fake identity documents presented to dealerships and car rental companies have risen sharply over the past year, and the disputes that follow online bookings are a growing drain on margins. For a small operator with a handful of cars, a single bad rental can wipe out a month of profit. Here’s a grounded look at what’s changing and the practical defences that actually work without turning every honest renter away.

Two very different threats

“Fraud” in car rental really means two separate problems, and they need different defences:

• Identity fraud — someone rents your car using a fake or stolen licence and a stolen card, with no intention of bringing it back. The goal is the vehicle itself.
• Payment fraud and chargebacks — a real customer (or someone using stolen card details) disputes a legitimate charge after the fact, and the bank reverses it. The goal is to not pay.

The first costs you a car. The second costs you the revenue you already earned. Both are getting more common, and both are most dangerous to small operators who don’t have a fraud team watching the door.

Fake IDs are climbing fast

The hard data points one way. ID-verification firm IDScan analysed more than five million IDs scanned by its automotive customers across 2025 and found the share of fake IDs had risen 21% since December 2024, with the acceleration starting around April 2025 (IDScan.net). Most were in-state documents, and the busiest times for fraudulent presentments were over lunch and after 6pm — exactly when a counter is short-staffed and rushing.

Zoom out and the mobility sector as a whole is a target. In a 2025 review, Sumsub reported that fake ID cards make up 72% of fraudulent documents in the industry, and — tellingly — that 70% of fraud incidents happen after the initial verification check, with 85% of dealers saying they know or suspect they’ve been hit in the past 12 months (Sumsub). A quick glance at a licence at pickup is no longer enough.

The chargeback problem

The other threat arrives quietly, by post. The most common rental chargeback is depressingly simple: a customer prepays, doesn’t collect the car, then tells their bank they never made the booking. Disputes over fuel, tolls, cleaning, damage and no-show fees are close behind — and when a renter who declined extra cover sees a post-rental damage charge appear, they often push back hard. This is “friendly fraud,” and the root cause is usually poor communication rather than crime (Chargeback Gurus).

It’s not a victimless mistake. Each chargeback carries a fee of roughly $20 to $100 on top of the lost revenue, and if your ratio of chargebacks to transactions creeps above 0.9%, the card networks can push you into an expensive remediation programme (Chargeback Gurus). For a low-volume operator, it doesn’t take many disputes to get there.

Verify renters without scaring them off

The aim isn’t to interrogate everyone — it’s to make your business a harder target than the operator down the road. A few habits do most of the work:

• Actually inspect the licence. Check the photo against the person, confirm the expiry, and look for the obvious tells of a tampered document. An honest age check at pickup also protects your young-driver pricing.
• Match names. The name on the booking, the licence and the payment card should all line up. A mismatch is the single most common red flag.
• Watch the behaviour, not just the paperwork. Renters who won’t take a phone call, push to skip the counter, or run several declined cards are waving a flag.
• Be wary at the quiet hours. If the data says fraud spikes over lunch and after 6pm, that’s when a second look matters most.

Capturing the licence and a photo of the renter at handover — and storing it against the booking — turns “I never rented that car” into a very short conversation.

Protect every payment

Chargebacks are won or lost on evidence, so build the evidence as you go:

• Take a real deposit or pre-authorisation. A card hold both screens out the casual fraudster and gives you something to point to in a dispute — see how deposit holds and payments work in practice. Our insurance and deposits guide covers how to size it.
• Get explicit agreement to the terms. A checkout that shows the rental agreement with a checkbox — and a few plain-language bullets on the charges people dispute most, like fuel and damage — is your best defence against friendly fraud.
• Use a clear billing descriptor. A statement line like “Yourname Rentals — City” stops cardholders mistaking your legitimate charge for fraud weeks later.
• Confirm, then remind. Clear booking confirmations and a pre-pickup reminder cut both no-shows and the disputes that follow them — the same discipline we cover in reducing no-shows and cancellations.

Make your systems do the heavy lifting

Most of these defences aren’t extra work if your booking process is built for them. Online checkout that records the renter’s consent to your agreement, a card hold taken automatically, a captured licence stored on the booking, and a clear paper trail of every charge — that’s a far stronger position than a paper form in a drawer, and it scales as you grow. Pricing discipline matters here too: predictable, well-documented rates leave less room for “I didn’t agree to that” disputes, which is part of why we push operators to price deliberately.

You can’t eliminate fraud, and you shouldn’t treat every customer like a suspect to try. The goal is to be the harder target — verified at the door, protected at payment, and documented at every step.

Want a booking flow that protects you by default? RentalPilot captures licences, takes deposits and records every renter’s agreement to your terms — so a disputed charge becomes a closed case, not a loss. start free, no credit card required.