You’ve booked the car, packed the bags, and now someone in your group asks the obvious question – can someone else drive rental cars too, or does it have to be the person who made the booking? The short answer is usually yes, but only when the rental company has approved that extra driver and added them to the agreement. If they are not listed, a simple handover of keys can turn into a very expensive mistake.
That catches people out all the time. A partner takes over on a long drive. A mate offers to do the last leg home. A family member picks the car up later and assumes it is fine because the booking is already paid for. In practice, rental driving rules are less about who paid and more about who is authorised.
Can someone else drive rental vehicles legally?
Yes, but not automatically. Most rental companies allow additional drivers, though they usually need to be named before they drive. That means their licence details may need to be checked, their age may need to meet the policy, and there may be an extra driver fee depending on the booking.
If the other person is not authorised and they drive anyway, you can run into trouble fast. The issue is not just whether they are capable behind the wheel. It is whether the rental agreement and insurance conditions still apply while they are driving.
That distinction matters more than most people realise. If there is damage, theft, loss, or an accident while an unauthorised driver is using the vehicle, the excess reduction or insurance cover may be limited or void. Even a small bump in a car park can become a serious cost.
Why rental companies care who is driving
From the customer side, it can feel a bit strict. From the rental side, it is basic risk management. A rental company is handing over a valuable asset and relying on the details provided at the time of booking. They need to know who is driving, whether that person holds a valid licence, and whether they meet age and eligibility requirements.
It is also about fairness and transparency. Pricing, cover, and approval conditions are often based on driver profile. A 45-year-old with a full licence may be treated differently from a 22-year-old provisional driver. If anyone could drive without being assessed, the agreement would not reflect the actual risk.
That is why a good local operator will be clear upfront. It saves awkward conversations later and helps renters avoid assumptions that cost money.
What counts as an authorised driver?
An authorised driver is someone the rental company has accepted and recorded on the rental agreement. In most cases, that means they have shown a valid licence and met the company’s standard conditions. Some providers allow this to be arranged during the online booking process. Others handle it at pickup.
Being married to the main renter, travelling together, or sharing the cost does not make someone authorised by default. Neither does being listed on the payment card. The paperwork matters here.
For Perth renters, this is especially worth checking before a longer trip. If you are heading down south for the weekend or driving north for work, it makes sense to have another approved driver available. Long stretches on the road are easier when you can swap over legally and confidently.
Common situations where people get caught out
The most common one is couples. One person books, the other ends up driving half the trip, and neither thinks twice about it. Another is family visits, where a relative borrows the rental for errands because the car is already sitting in the driveway. Business travel can be messy too, especially when a colleague needs to move the vehicle for a meeting or pick-up.
None of these situations feel reckless. They feel normal. That is exactly why they are easy to overlook.
There is also the issue of emergencies. If the booked driver feels unwell or too tired to continue, swapping drivers sounds sensible – and from a road safety point of view, it often is. But from a rental agreement point of view, the safer option is to have any likely backup driver approved from the start.
Can someone else drive rental cars if they have a full licence?
A full licence helps, but it is still not the only requirement. The rental company may also check minimum age, driving history, licence country, and how long the licence has been held. Some companies accept international licences, while others may require an official translation or an international driving permit alongside the original licence.
For that reason, “they’ve got a licence” is not enough on its own. The better question is, “Have they been approved under this booking?”
If you are sharing a rental with an overseas visitor, it is smart to ask this early. It is much easier to sort out before collection than after the trip has already started.
Extra driver fees, age rules and other fine print
This is where the answer becomes: it depends. Some rental providers include one additional driver at no extra cost. Others charge a daily fee. Some are flexible with spouses or de facto partners, while others treat all extra drivers the same.
Age can also change the rules. Younger drivers may face a surcharge, restrictions on vehicle types, or stricter eligibility checks. Luxury or larger vehicles may have tighter conditions than standard compact cars.
The practical point is simple – do not assume the rule is universal. Rental policies vary between operators, and the cheapest advertised rate does not always include the flexibility you actually need.
That is one area where booking with a responsive local team can make life easier. You can ask the question directly, get a straight answer, and set the booking up properly before you arrive.
What happens if an unauthorised driver has an accident?
This is the part nobody wants to test in real life. If an unauthorised person is driving and there is an accident, the rental company may treat it as a breach of the agreement. That can affect liability for repairs, towing, loss of use, and any third-party costs depending on the situation.
Even when the accident itself is minor, the financial impact may not be. The renter could end up responsible for costs that would otherwise have been reduced or covered if the driver had been properly listed.
It can also complicate the claims process. Instead of a straightforward incident report, there may be questions about eligibility, agreement terms, and whether the vehicle was being used in line with the contract.
That is why this is not just a box-ticking exercise. Authorising all expected drivers is one of the easiest ways to protect yourself from unnecessary risk.
How to handle it the right way
If you think there is any chance another person will drive, mention it before pickup or at collection. Ask what documents are needed, whether there is a fee, and whether the extra driver is fully noted on the agreement. If plans change during the rental, contact the provider before handing over the keys.
That last part matters. People often assume changes cannot be made once the rental has started. In many cases, they can – but only if you ask first and the company approves it. Waiting until after an incident is too late.
It also helps to read the agreement with one question in mind: who is allowed to drive this vehicle? That single check can prevent a lot of confusion later.
A simple rule to remember
If you are wondering, can someone else drive rental vehicles, the safest rule is this: only if they are named and approved. Not because they are with you. Not because they have a licence. Not because it is only for a short trip around Perth. Approved means approved.
At Ride Rental, that kind of clarity matters because hiring a car should feel simple, fast and reliable – not full of hidden surprises. A good rental experience is not just about getting the keys quickly. It is about knowing exactly where you stand before you head off.
If more than one person might take the wheel, sort it out early. It is a small step that gives you a much more relaxed drive.
