Keys Across the Desk: A Driver's Guide to Garage Loan Cars

The keys slide across the desk, the receptionist smiles, and suddenly you are holding the fob to a car you have never driven, do not own, and may not fully understand the terms of. Courtesy cars are genuinely useful. They keep your week moving while your own car is on the ramp for an MOT repair or a longer job. But they are not a free taxi, and the handover moment is where a lot of UK drivers get caught out.

A good garage will explain the basics without being asked. A rushed one will not. Either way, it pays to slow the handover down for five minutes and ask a few direct questions. Here is the desk-side guide we would give any driver before accepting loan-car keys.

1. Is the car definitely available, or just pencilled in?

Courtesy cars are often offered subject to availability, and that phrase is doing a lot of work. Ask whether the car is reserved for your booking, what class it is, whether it is automatic or manual, and when exactly you can collect it. If your MOT failure turns into a two-day repair, will the loan car stay with you for the whole job? Some garages only provide a car once repairs are confirmed, not while they are still diagnosing. Get the arrangement confirmed by email or text if you can. A verbal maybe is not much help when you are due at work at eight in the morning.

2. Who insures the loan car, and what is the excess?

This is the big one. Some garages insure loan cars under their own motor trade policy. Others expect you to use your own cover. Ask which applies, then ask about the excess. It might be a few hundred pounds or closer to a thousand. Ask about age limits, how long you have held your licence, and whether points or convictions affect eligibility. Younger drivers are often hit with a surcharge or refused altogether. If a deposit or excess is held against a card, ask how much and how long the hold lasts after the car is returned.

3. Does my own policy actually cover it?

Do not assume. The driving-other-cars extension on many comprehensive policies is limited, often third-party only, and frequently excludes courtesy or hire vehicles provided by a garage. Some policies cover a courtesy car only after a claim, not after a mechanical repair or MOT failure. Ring your insurer or check your documents before you rely on your own cover. If your policy does not cover the loan car, the garage cover may be the primary option. If neither works, you may need to arrange a hire car yourself or ask about a short-term add-on. Better to know at the desk than after a bump in a retail park.

4. What are the fuel and mileage rules?

Full-to-full is common, but not universal. Ask what level the car is at now and what level it must be returned at. Check whether there is a mileage cap, a fair-usage clause or a per-mile charge for longer trips. If you are planning a 300-mile round trip to see family while your car is in the workshop, say so before you take the keys. Also ask about return time, out-of-hours key drops, cleaning charges, smoking rules and pets. Those little clauses have a habit of appearing on the final invoice.

5. What deposit is being held?

A deposit may be a pre-authorisation rather than a charge, but it still ties up money on your card. Ask the amount, whether debit cards are accepted, and when the hold is released. If fuel or damage excess is included, ask how that is calculated. Keep the receipt. If the car is returned clean, fuelled and undamaged, the hold should disappear, but release times vary between banks and card providers.

6. What counts as damage, and who checks the car?

Walk around the car with a member of staff before you drive off. Photograph existing scratches, kerbed alloys, windscreen chips, bumper scuffs and any warning lights. Check the fuel type, tyre condition and whether there is a spare wheel or repair kit. When you return it, try to hand the keys back to a person rather than dropping them in a box. If you must leave it unattended, take photos and a short video showing the condition, mileage and fuel level. Fair wear and tear is one thing; a mystery scratch after you have left is another.

7. What happens if my repair runs late?

This is the question most drivers forget. Parts delays happen, and a one-day job can stretch. Ask whether the loan car can be extended, what the daily rate is if it can, and who pays if the delay is the garage's fault. Check when the insurance cover expires and whether you need to renew or extend it. Do not simply keep the car and hope. A loan car that is no longer authorised can become an expensive problem very quickly.

The desk checklist

Before you accept the keys, you should know:

• The loan car is confirmed in writing, with collection and return times.
• The insurance provider, excess, age limits and licence requirements are clear.
• You have checked your own policy, not guessed at it.
• The fuel policy and any mileage cap are understood.
• Any deposit or pre-authorisation amount is known, with a receipt.
• Existing damage has been photographed and logged.
• Return time, out-of-hours arrangements and key-drop rules are clear.
• Charges for ULEZ, congestion zones, parking fines, cleaning and late return are explained.
• There is a plan if the repair runs longer than expected.
• You have an emergency contact number for the garage.

None of this is about being difficult. It is about being clear. A decent garage will welcome the questions because they prevent arguments later. If the desk staff rush you or brush off the insurance question, treat that as useful information about how the rest of the job might go. At Portrack Motors, our view is simple: a courtesy car should make a stressful day easier, not add a second layer of stress. Ask the questions, take the photos, and drive away with your eyes open.