What to Do If Your Rental Car Breaks Down
A dead battery, a warning light, a flat tyre on the motorway — the exact order of steps to take if your rental car breaks down, and who actually pays.
If your rental car breaks down, the first move is always the same regardless of country: get everyone safely off the road, then call the number on your rental agreement — not a random garage — before you do anything else. Most breakdowns during a rental are covered by the agency’s own assistance or insurance arrangement, but only if it’s reported through the right channel first.
What happens next depends on where you are, what broke, and whether the fault was yours (a flat from a pothole) or the car’s (a mechanical failure). Here’s the order of steps that protects you either way, plus what’s usually included and what isn’t.
- Safety first: pull over, hazard lights on, and get away from traffic before making any calls.
- Call the number on your rental agreement first — not a passing garage — so the breakdown is logged against your booking.
- A genuine mechanical fault is normally the agency’s responsibility to fix or replace the car for; damage you caused is not.
- Keep every receipt for anything you pay out of pocket (a tow, a taxi) — most agencies reimburse documented costs tied to a mechanical fault.
- Photograph the fault, the dashboard warning light, and the surroundings before help arrives — it protects you if there’s any dispute later.
Step by step: what to do in the moment
- 1Get the car off the traffic lane if you safely can, and put on hazard lights.
- 2Put on a hi-vis vest if the car has one, and stand behind the barrier or well off the road — not next to the car.
- 3Call the assistance or emergency number on your rental agreement, not a general breakdown service, so the agency knows and can direct you.
- 4Explain the exact symptom (warning light, won’t start, flat tyre, strange noise) — it helps them send the right kind of help.
- 5Ask directly what’s covered: a replacement car, a tow, a hotel if you’re stranded overnight, and how any of that gets paid or reimbursed.
Who pays for what
A genuine mechanical failure — the car simply stops working through no fault of yours — is normally the agency’s problem to solve, usually via roadside assistance or a replacement vehicle. Damage from an accident, a kerb, or ignoring a warning light is treated differently and may be assessed against your deposit or insurance excess. The line between the two is exactly why the first call matters: it puts the fault on record before anyone has to guess.
| Situation | Typically covered by the agency | Watch out for |
|---|---|---|
| Mechanical failure (won’t start, warning light, breakdown) | Roadside assistance, repair or a replacement car | Report it immediately — delays make the cause harder to establish |
| Flat tyre from road debris | Often covered as wear-and-tear if reported properly | Some agreements exclude tyres/glass — check before you drive off |
| Damage from an accident or misuse | Assessed against your deposit or insurance excess | Get a police report if there’s a collision, even a minor one |
| Stranded overnight / no replacement available | Sometimes a hotel or onward transport is reimbursed | Ask upfront rather than assuming — policies vary by agency |
What to have ready before you even pick up the car
- Save the agency’s assistance number in your phone before you drive off the lot.
- Note the make, model and licence plate somewhere other than the glovebox.
- Check whether a spare tyre or repair kit is actually in the car — some models only carry a kit, not a spare.
- Ask what the excess or deposit exposure looks like before you need it, not after.
Because DRIVO connects you directly with the agency renting you the car, a breakdown call goes straight to the people who can actually replace the vehicle or arrange assistance — not a call centre reading from a script. You already saw the deposit and what the agency’s insurance covers before you booked, so if something genuinely goes wrong mechanically, you’re not discovering the terms for the first time on the hard shoulder.
Is a breakdown my fault if I didn’t do anything wrong?
No. A genuine mechanical fault with no misuse on your part is the agency’s responsibility, typically resolved through roadside assistance or a replacement car.
Should I call a local garage myself?
Call the agency’s number first. Arranging your own repair without authorisation can mean the cost isn’t reimbursed, even if the fault was mechanical.
What if the breakdown happens at night or on a weekend?
Most agencies provide a 24-hour assistance number for exactly this reason — save it before you drive off, not after you need it.
Will a breakdown affect my security deposit?
A genuine mechanical fault generally shouldn’t. Damage from an accident or misuse is more likely to be assessed against the deposit, which is why documenting the cause matters.
What should I photograph if the car breaks down?
The dashboard (any warning light), the general surroundings, and the fault itself if it’s visible (like a flat tyre). It’s evidence that protects you if there’s ever a dispute about what happened.