Rental car accident in Spain: what to do and how to protect your rights

Rented a car and had an accident: what should you do?

You still follow the normal traffic-accident route: protect people, record the scene, identify vehicles and drivers, and get medical attention if there is any pain or injury.

Check my rental-car accident

But the rental company is an extra player. It may require immediate notice, its roadside-assistance number, a damage report, the friendly accident report (parte amistoso) or the police accident report (atestado) before releasing the deposit or applying coverage.

Do not confuse the deposit with your real liability. The fianza is a temporary guarantee. The franquicia is the contractual excess. Extra charges must still be explained with the contract, damage report, invoice or repair estimate.

Who to contact, and in what order

• Emergency services: call 112 if anyone is injured, there is danger, the road is blocked, the other driver leaves, or the situation is not safe.
• Police: ask for an atestado when there are injuries, disagreement, a driver without documents, suspected alcohol/drugs, a hit-and-run or serious damage.
• Rental company: use the roadside-assistance number in the contract or app and ask them to confirm the incident number and next step in writing.
• Insurer: the at-fault driver’s insurer normally responds for injuries and third-party damage; the rental car’s own coverage depends on the contract.
• Doctor: if you are hurt, go quickly and keep every report. Without a medical chronology, compensation becomes much harder.

Compensation, deposit and unfair charges

• If you are injured and another driver is at fault, you can claim personal injury and material damage from the responsible insurer under the Spanish motor-liability framework.
• Passengers can usually claim for injuries even when the rental driver may be partly at fault; the route depends on who caused the accident and what evidence exists.
• The rental company may hold the fianza while it checks damage, but keeping money must be justified: a reference to the exact contract clause, damage evidence, a calculation and proof of repair or loss.
• If your card has been charged, ask for the signed contract, pickup and return reports, photos, invoice, repair estimate, the exact policy clause and the reason coverage did not apply.

What to record before, during and after

• At pickup: video the whole car, wheels, glass, roof, underside if visible, fuel/battery level, mileage, warning lights and any scratches already present.
• At the scene: photos of vehicle positions, plates, damage, road signs, traffic lights, marks on the road, weather, rental stickers, documents and the other driver’s insurer.
• Write down witnesses, time, exact location and what each driver says. If you sign a parte amistoso, do not sign a version you do not understand or disagree with.
• At return: ask the company to inspect the car with you, photograph the desk/parking handover and request a written return report before leaving.
• Keep the card statements showing the fianza block/release, any later charge, emails, chat messages and roadside-assistance call references.

What to do step by step

1. Make the accident scene safe: help people first and call 112 if there is an injury, danger or disagreement.
2. Take photos of the accident scene before moving the car, unless safety requires moving it immediately.
3. Exchange details and complete the parte amistoso only if you and the other driver agree and nobody is injured; otherwise call police and wait for the atestado.
4. Call the rental company’s roadside-assistance line and follow their instructions for towing, replacement car and where to leave the vehicle.
5. If anyone is hurt, get medical care the same day or as soon as possible and keep follow-up reports.
6. Notify the rental company in writing, attach evidence and ask them not to charge the fianza until they send the calculation.
7. If money is charged, first send a written complaint with documents; then escalate to consumer authorities, start a card-transaction dispute, or complain to the insurer if the other party is at fault.

Rental insurance clauses to check before you drive

• Excess / franquicia: how much you pay if the rented car is damaged, and whether extra cover reduces it to zero.
• Excluded parts: tyres, wheels, glass, roof, underside, keys, interior, towing and loss-of-use fees are often treated separately.
• Authorized drivers: coverage can fail if the person driving is not named in the contract.
• Territory and roads: cross-border trips, ferries, off-road use, islands or unpaved roads may be excluded.
• Notice rules: the contract may require immediate notification, police report or rental-company roadside assistance before repairs or towing.

If the rental company charges you or refuses to release the deposit

• Ask for a written breakdown: what damage, where it appears in the pickup/return reports, which clause applies, which invoice or estimate supports the amount.
• Do not argue only by phone. Send a written complaint and keep proof of delivery. If the rental company is Spanish, ask at the desk for the official complaint sheet (hoja de reclamaciones) when needed.
• If the issue is coverage or an insurer refusal and you are not at fault, complain to the insurer first and then to the insurance regulator (DGSFP) if the legal route fits.
• If your card was charged, prepare to dispute the transaction with the bank: contract, photos, return report, emails and your written objection.
• If you were injured, keep the compensation claim separate from the rental-company billing dispute: the deadlines, insurer and evidence may be different.

Related guides

Rental-car accident FAQ

Official sources