Winter tests a rental business twice: on the road, where the vehicle has to be fit for the conditions, and at the desk, where you have to prove it was. This article covers both.
1. Why there is no single rule
There is no European winter tyre law that applies everywhere. Broadly, countries fall into three groups:
| Approach | How it works in principle | What it means for you |
|---|
---|---|---
| Situational | winter tyres are required when the road conditions are wintry (snow, ice, slush) | the vehicle must be ready on any day it may meet those conditions |
|---|---|---|
| Fixed period | winter tyres are required between set dates or months, regardless of the weather | the changeover date is set for you; plan workshop capacity around it |
| No general requirement | no national rule, but the driver must still drive safely for the conditions | winter tyres become a service decision, not a legal one |
Within each group the details vary: which tyre markings count, minimum winter tread depth, chains on signed mountain roads, studded tyres, separate rules for heavier vehicles. Treat any summary, including this one, as orientation only and check the current rules of every country your vehicles realistically reach, from an official source, before the season.
2. Cross-border trips: ask where they are going
A car fitted correctly for your own country can be non-compliant one border further, which means a fine and, after an accident, awkward questions about equipment.
The practical answer is simple: ask for the destination at booking and write it into the agreement. That lets you:
- fit or allocate a vehicle that meets the rules on the route,
- add snow chains when the route includes mountain passes,
- refuse or reprice a trip you cannot equip for,
- and, if the customer drives somewhere else, show that they did not declare it.
The agreement should state that driving abroad requires prior consent and that the customer must follow the traffic rules of every country they enter. Which other clauses decide disputes is covered in Rental agreement clauses that matter.
3. Winter kit as accessories, not as an afterthought
Snow chains, an ice scraper, a snow brush and a full screenwash reservoir with antifreeze are easy to lose track of. They go out in the boot and come back, or do not. Treat them exactly like any other accessory:
- list them per vehicle in the accessory checklist, so they are ticked off at collection and at return,
- give chains a size label matching the tyres on that vehicle, so the wrong set is never packed,
- note the condition of chains at return: missing links, twisted or damaged sets are a cost.
The handover record is what lets you tell an unused set from one worn through on dry tarmac. The structure of a record that holds up is in Equipment rental handover checklist.
4. Included or a surcharge?
There is no right answer, only a clear one. Common approaches:
- Winter tyres included in the winter rate. Where they are legally required, a separate charge feels like charging for brakes; price-transparency rules also differ by country.
- Winter tyres as an option where there is no legal requirement, priced per day or per hire.
- Snow chains as a paid extra, often per hire rather than per day, with a charge for loss or damage stated in advance.
Whatever you choose, the customer must see it before paying. A seasonal rate that already covers winter equipment is often cleanest; see Seasonal pricing for a rental fleet.
5. Changeover and storage
Twice a year every vehicle is off hire for a tyre swap. Plan it like any other unavailability:
1. Block the vehicle in the calendar for the changeover day, so nobody books it.
2. Schedule changeovers before the first cold week, not on the day of the first snow, when every workshop is full.
3. Label stored sets with the vehicle's registration and the axle position, and record tread depth when they come off.
4. Check torque after the first miles on freshly mounted wheels.
5. Replace sets that will not last the season.
For trailers, campervans and the rest of the fleet, the wider winter routine (batteries, water systems, lights, storage) is in Winterising a hire fleet.
6. The winter check at handover
Add a few winter items to your normal handover. They take two minutes and decide most later disputes.
| Item | At collection | At return |
|---|
---|---|---
| Tyre type | photo of the marking on one tyre, note winter / all-season | same tyre, same photo |
|---|---|---|
| Tread depth | measure and note on each axle | measure again if damage or wear is suspected |
| Snow chains | present, correct size, condition noted | present, condition noted |
| Scraper and brush | ticked in the accessory checklist | ticked again |
| Screenwash | reservoir full, antifreeze | note the level |
| Lights and windows | clear, working | note damage from ice or salt |
| Destination | as declared in the agreement | ask if the vehicle went elsewhere |
Salt and dirt hide scratches, so photograph wheels and the lower body carefully and note in the record if the vehicle is dirty. More in Rental condition report photos.
7. Who pays the fine
In principle, it depends on who was responsible for the equipment. You are responsible for equipping the vehicle for the declared trip; the customer is responsible for using it correctly and going where they said. If they drove an undeclared route or failed to fit chains where signs required them, the agreement should make that their cost. Who receives the fine first and how it is transferred to the driver differs by country; the general process is in Traffic fines on a rental vehicle.
Where Flotello fits
In Flotello, winter kit sits in the accessory checklist per vehicle, so chains, scraper and brush are ticked off in the handover and return record alongside time-stamped photos, the odometer and fuel. Chains can be offered as an extra, winter rates as a seasonal price per vehicle, and the tyre changeover day as a block in the calendar. Contract templates carry your clauses on travel abroad and winter equipment and are signed with a finger on the phone. Handover records are explained in the help centre, plans on the pricing page, and you can try it free for seven days after registration.
For what Flotello does in your line of rental, start here: car rental software; also trailer rental software, equipment rental software and campervan rental software.