Every assessment is a number somebody will argue with. This guide sets out a workflow that gets a practice from instruction to an estimate it can stand behind, consistently across assessors and at volume.
A damage assessment ends in a figure: what it will cost to put the vehicle right, or that it cannot economically be put right at all. Repairers, insurers, fleet operators, hire companies and policyholders all have a reason to argue with that figure, and when they do, what decides the argument is the record behind it. The photographs, the repair method relied on, the parts and labour assumptions, and who looked at what, when.
Assessment has also moved off the forecourt. A large share of assessments are now desktop, from images supplied by a repairer or a customer, with physical inspection reserved for the cases that warrant it. That raises the volume a practice can handle and raises the stakes on the images: an assessment from six photographs has to be explicit about what could and could not be seen.
Across a practice, the failure mode is inconsistency. Two assessors looking at the same damage reach different figures because they made different assumptions about method, parts and labour, and neither recorded them. The practice cannot defend a number it cannot explain, and cannot improve a process it cannot see.
Treat each assessment as a case: the instruction, the vehicle, the images and documents supplied, the inspection, the estimate with its assumptions, the review, the agreed figure and anything that follows. The images are attached to the findings they support, the estimate is built from items with a method and a source behind each, and the assessor's decision on repair or total loss is recorded with its reasoning.
Because every estimate on the system carries its assumptions, the practice can compare like with like. An assessor pricing a front-end repair on a common model can see what the practice's recent assessments of similar damage came to, what items they included, and where this one differs. That is a check on the number and on the assessor, and it is the basis for consistency that a style guide never achieves.
The record then does the defending. When a repairer challenges an item or an insurer questions a figure, the practice produces the photographs, the method, the parts basis and the reviewer's sign-off from the case, rather than from an assessor's memory of a job among hundreds.
Follow these steps to run assessments the same way whether they are desktop or physical, and to put the assumptions on the record where they can be defended.
Record who instructed, on what basis, the vehicle identity, the claim or job reference, the damage as reported and the deadline. Read the supplied documents and images into the case, with the vehicle details extracted from the registration and any prior estimate extracted into line items the assessor can see.
Set the practice's criteria for when an assessment needs a physical inspection: structural indicators, value, dispute, image quality, or the instructing party's requirement. Apply them at triage and record the decision and the reason on the case, so the basis of the assessment is never in doubt.
Physical or desktop, the inspection is recorded area by area against a form: damage observed, severity, repair or replace for each panel and component, the method relied on, with the photograph attached to each item. Pre-existing damage and unrelated wear are recorded separately.
Each line carries its repair method, parts basis and labour assumption, so the figure is a sum of explained decisions rather than a total typed at the bottom. Where the practice has a recognised repair standard it works to, reference it on the item.
Where the cost approaches the vehicle's value, record the comparison, the valuation basis and the decision, with the salvage category where one applies. The reasoning is part of the record from the moment the decision is made.
A reviewer checks the estimate against the images and the practice's rules before issue, sampling more deeply for new assessors and high-value or disputed jobs, and the review is recorded. Issue records who received the assessment. Agreement, negotiation and any revised figure attach to the same case.
When an item or a total is challenged, the response is assembled from the case: the photograph, the method, the basis for the parts figure, the reviewer's sign-off. The challenge and the outcome are recorded too, so the practice learns where its estimates are being questioned and why.
The method, the parts basis, the labour rate and what the assessor could not see belong in the assessment, stated plainly. An estimate that explains itself is rarely challenged and easily defended when it is.
Referenced, timestamped, sourced and attached to the item they support. A photograph that cannot be tied to a finding proves nothing in particular.
The most relevant comparison for an estimate is what the same practice concluded about similar damage recently. Make that visible while pricing, and variance between assessors falls on its own.
Wear, corrosion and old damage recorded at the first assessment protect everyone later. Recorded as an afterthought, they look like an excuse.
Every assessment from a new assessor, every total loss decision, every high-value or disputed job, and a defined proportion of the rest. Write the rule down and apply it.
Challenge rate, the items challenged, the outcome and the assessor. A practice that watches those numbers monthly improves; one that does not finds out from a customer.
Set turnaround targets by instruction type and client.
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Bring us a recent assessment, images and all, and we will show you what it looks like as a case: the items with their basis, the similar jobs alongside, the review and the record that answers a challenge.
