When a working vehicle is written off: the valuation and the days after it

Repairing a damaged van and replacing it are compared by the insurer on one number and by the fleet on a different one. The gap between those two comparisons is where the downtime nobody pays for lives.

Updated September 13, 2026 Intermediate

A write-off decision is arithmetic performed on a base vehicle. A fleet’s loss is nearly everything that was bolted to that vehicle, plus the work it was carrying. Those are different documents, produced by different people, and only the first one governs.

That is worth holding while the candidate outcomes are compared, because the comparison an insurer runs and the comparison a fleet would run are not the same exercise.

The decision the insurer is making

A total loss is a threshold, not a verdict about whether a vehicle can be fixed. Almost anything can be fixed. What the insurer compares is the estimated cost of repair, including what it expects the supplement to add once panels come off, against the vehicle’s value before the damage, less what the damaged vehicle will fetch as salvage. When repair costs more than that difference, repairing is the more expensive way to discharge the same obligation, and the file becomes a settlement.

Where the threshold sits, whether it is expressed as a percentage or as a straight comparison of the two figures, and what may afterwards be done with a vehicle that has been written off, differ from market to market. This article does not tell you which rule governs you, and the data block below does not carry it either. Both answers sit in the determination letter and in the policy, and both are worth putting to the insurer and the broker in writing rather than inferring from a general account.

Two features of that arithmetic matter to a fleet. It is performed on the base vehicle as the market knows it, and it is performed early, on an estimate. An early determination is usually good news, because the alternative is a vehicle occupying a repairer’s yard while the estimate is revised. But an early determination made from photographs is a judgement about sheet metal applied to an asset whose value is partly in its specification.

Repair, read as a business decision

What a repair buys a fleet is the same vehicle: the same conversion, the same telematics install, the same certification, the same place in the maintenance cycle, and a driver who already knows it. That continuity is worth more than it looks, and it is invisible in every calculation the insurer performs.

What a repair costs is time, in two instalments. The first is the authorisation and the work. The second is the supplement — damage behind a panel, parts on back order, a second authorisation cycle — and that instalment is the one fleets consistently omit when they estimate how long a repair will take.

A repaired vehicle also carries its history into its resale. Whether that reduction in value is recoverable from a liable third party at all, and from whom, varies more than almost anything else in this field; the companion piece on diminished value sets out the mechanism, and the answer for where you operate is in the rules for your jurisdiction below.

Replacement, read the same way

What a settlement buys is money, at a moment the fleet did not choose, priced against a market the fleet was not planning to enter this quarter. From there the vehicle has to be sourced, and sourcing has its own sequence: find the base vehicle in the right specification, wait for it, convert or fit it out, have whatever certification or plating applies signed off, install telematics, apply livery, hand it to a driver.

None of that sequence is in the settlement, and none of it starts until the settlement is agreed. That is the structural problem. The money arrives when the valuation argument ends; the vehicle arrives when the supply chain is finished with it. A fleet that treats those as one event plans badly, and a fleet that begins sourcing while the valuation is still open is exposed to the smaller risk.

Replacement also resets a specification. A model refreshed since the original purchase may not accept the same racking; a converted vehicle bought second-hand carries somebody else’s fit-out. Neither is a disaster, and both are work nobody costed.

The number the two routes are never compared on

The insurer’s comparison is repair cost against base value. The fleet’s comparison, if it made one, would be total days to a vehicle in service: repair duration including the supplement, against sourcing and conversion lead time including the wait. Those two comparisons can point in opposite directions, and when they do the insurer’s wins, because it is the one attached to the money.

This is not bad faith and it is not fixable by arguing. It is what an indemnity is — a promise about the value of a thing, not a promise about the continuity of an operation. The operational consequence is that a fleet manager reading a total-loss determination is reading a decision about their own downtime taken on grounds that excluded it, and the useful response is not to contest the arithmetic but to start the replacement clock the day the determination looks likely rather than the day it is confirmed.

The cover that sounds like it answers this

Loss of use has a narrow meaning in a motor policy and a broad meaning in a conversation, and the gap between them is where fleets get caught. A commercial policy commonly provides either a replacement vehicle for a period or a daily sum, and only where that extension was bought; it addresses the cost of keeping the work moving. It does not address the value of work that did not move.

Consequential loss — the delivery slot lost, the contract that went to a competitor, the overtime paid to cover the round, the temporary driver hired for the temporary van — is generally outside the motor policy. Where it is insured at all it is insured under a business-interruption cover written for the purpose, and whether a business-interruption wording responds to a damaged vehicle at all, rather than only to damage to premises, is a question about that particular wording. It is not a thing to assume, and it is cheaper to answer before it matters than after.

The route that remains is a claim against whoever caused the collision, for the losses the policy did not cover. That claim is real, it includes the deductible and the downtime cost, and it exists only while someone pursues it. It is the subject of the piece on subrogation, and the deadline on it is fixed by law rather than by any insurer’s internal clock.

What we cannot tell you

Not the lead time. It is the figure that decides whether a write-off is an inconvenience or a quarter’s disruption, and it depends on a base vehicle’s availability, a converter’s order book and a certification queue, none of which any insurer, broker or article can see from outside. A fleet can know its own answer — the elapsed time from settlement to service on the last vehicle it replaced — and that figure, kept from incident to incident, is worth more to the next decision than any general estimate.

The other unknown is where the valuation should have landed. A settlement is defended with comparable vehicles, and a converted working vehicle has few honest comparables. The fleet that argues that position successfully is the one holding the original invoice, the conversion invoice, the service record and the utilisation data, assembled before the argument rather than during it.

Rules in your jurisdiction

Deadlines, fault rules and minimum coverage differ by state and country. Pick yours to see the rules that apply to this topic.

Select a jurisdiction to see its rules.

Frequently asked questions

The settlement is less than the outstanding finance on the van. Who covers the difference?

Nobody, by default. A motor policy indemnifies the value of the vehicle, and a finance agreement obliges you to repay a balance calculated on a different curve; the two were never designed to meet, and on a vehicle bought new and written off early they normally do not. Cover for that shortfall is sold in some markets under various names, paying the difference between the settlement and either the outstanding balance or the original invoice; where it is available it has to be in force before the incident, which means the decision belongs to whoever signs the finance rather than to whoever handles the claim. Whether anything in your existing programme closes the gap, and whether such cover can be bought where you operate, are questions for your broker, and worth answering across the whole fleet at once rather than one vehicle at a time.

Our van had racking, a chiller unit and livery. Is any of that in the valuation?

Only if the policy was told about it and values it. A conversion is not part of the market price of the base vehicle, so a valuation built from comparable listings of that model will not contain it unless the schedule carries it separately — as a declared modification, an agreed value, or a specified item. This is the expensive discovery in a fleet write-off, and it is made at settlement, which is the point at which nothing can be fixed. The practical step is unglamorous: list what is bolted to each vehicle, compare the list against the schedule, and do it at renewal rather than after a collision.

Can we claim the money the business lost while the vehicle was off the road?

Some of it, from someone, and rarely from your own motor policy. A commercial policy may provide a replacement vehicle or a daily amount where the extension was bought, which addresses the cost of keeping the work moving rather than the profit lost by not moving it. Consequential business loss — the contract that went elsewhere, the overtime, the customer who stopped calling — is generally outside a motor policy altogether and sits either in a business-interruption cover written for that purpose or in a claim against whoever caused the collision. The second route exists more often than fleets use it, because it has to be asked for: an insurer pursuing its own outlay has no reason to pursue yours unless instructed, and the documentation it needs is the record of what the vehicle was earning before the incident.