AI-003 | Assessment Insights
Why Two Assessments May Differ
Two assessors may examine the same vehicle or matter and reach different conclusions. A difference does not automatically mean that one assessment is dishonest, careless or technically unsound.
The outcome may be influenced by the evidence available, the inspection scope, the point in time at which the assessment occurred and the professional judgement applied to the findings.
Different Evidence May Be Available
Assessments are shaped by the information available when they are undertaken.
One assessor may have inspected the vehicle before dismantling, while another may have seen it after concealed damage was exposed. Additional photographs, diagnostic results, repair procedures, invoices or vehicle-history information may also become available later.
Where the evidentiary position changes, the assessment conclusion may reasonably change with it.
The Inspection Scope May Differ
An onsite inspection, a desktop review and a document-only assessment do not provide the same level of access.
One assessor may examine the complete vehicle, take measurements and inspect adjacent components. Another may be limited to selected photographs, an estimate or a particular technical question.
A conclusion should therefore be considered within the scope of the work undertaken and the areas that were available for inspection.
The Assessment May Occur at a Different Point in Time
Vehicle condition and repair information can change as a matter progresses.
A vehicle may be dismantled, moved, exposed to weather, partially repaired or further damaged after the initial inspection. Repair estimates may also change as parts prices, labour requirements and supplementary work become known.
Each assessment records the technical position based on the condition and information available at that particular time.
Different Technical Approaches May Be Applied
Assessors may differ in how they interpret repairability, component replacement, labour requirements or the significance of particular damage.
One assessor may rely on a conventional repair method, while another identifies a manufacturer procedure, material limitation or safety requirement that changes the appropriate approach.
A technical difference should be examined by comparing the evidence, repair information and reasoning relied upon—not simply the final figures or outcome.
Professional Judgement May Differ
Assessment requires professional judgement, particularly where the evidence is incomplete or more than one repair approach may be technically available.
Experienced assessors can place different weight on the same information or reach different views about causation, repairability, condition or cost.
The important question is whether the opinion is reasoned, technically supportable and consistent with the evidence—not whether every assessor reaches an identical conclusion.
When a Difference Requires Closer Review
A differing assessment may warrant further review where:
• material evidence appears to have been overlooked
• the inspection scope or limitations are unclear
• an assumption has been presented as an established fact
• relevant manufacturer information has not been considered
• repair operations, parts or calculations cannot be reconciled
• the conclusion is stated without explaining its technical basis
The purpose of a review is not merely to choose the preferred outcome. It is to determine which assessment is better supported by the available evidence and reasoning.
How to Compare Two Assessments
When comparing assessments, consider:
• whether both assessors examined the same vehicle condition
• what evidence each assessor had available
• whether the inspection methods and agreed scopes were comparable
• which technical procedures or repair standards were relied upon
• whether assumptions and limitations were disclosed
• how each assessor explained the reasoning behind the conclusion
A meaningful comparison examines the foundation of each assessment rather than only the difference between the final outcomes.
Concerned About Conflicting Assessments?
If two assessments reach materially different conclusions, an independent review may help identify why they differ and which position is better supported by the available evidence.
The first step is to compare the inspection scope, information considered, technical reasoning and limitations recorded in each assessment.