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How to read a total loss valuation report line by line
What each section of a total loss valuation means, the errors that cost owners money (trim, options, distant comparables) and how to dispute them in writing.
A total loss valuation report is the insurer's proof of what your car was worth just before the crash. It identifies your vehicle, lists comparable cars for sale, adjusts each one to match yours, averages the results into a base value and then adds taxes and fees. The errors that move the number most are usually in the first and third steps: the wrong trim or missing options on your car, and comparables that are not really comparable. Both can be checked in an afternoon.
Ask for the whole report first
The settlement letter often shows only the bottom line. Before you review anything, ask for the full valuation report in writing, including every comparable vehicle. You are entitled to see how the number was built in many states. Washington's rule on total loss reports, for example, says the insurer must provide a true and accurate copy of the valuation report on request (WAC 284-30-391), and California's rule requires the valuation to be fully itemized and explained to you in writing when the settlement is offered (10 CCR 2695.8). Other states vary, so check yours with your insurance department, or see our overview of what state rules require insurers to do in a total loss valuation.
Valuation reports come from software vendors that insurers license, and their layouts differ. The sections below follow the typical order. If your report is arranged differently, look for the same information.
Section 1: the loss vehicle
What it shows: year, make, model, trim, body style, engine, drivetrain, color, VIN, odometer reading and the options the vendor believes your car has.
Why it matters: Everything else is built on this description. If the report thinks your car is a base trim when it is a top trim, every comparable it picks will be a cheaper car.
How to check:
- Compare the VIN on the report with the VIN on your registration and dashboard. A single wrong character produces a different car.
- Decode the VIN with the National Highway Traffic Safety Administration's VIN decoder (vPIC). It reports what the manufacturer filed for that VIN, such as model year, body class, engine and drive type. It does not always capture trim level or dealer-installed options.
- For trim and options, use the original window sticker, the purchase contract or the dealer's build sheet, which a dealer can often reprint from the VIN. Photos of the infotainment screen, wheels and badges also help.
Section 2: mileage
What it shows: the odometer reading the adjuster recorded or you reported.
Why it matters: Mileage is the main adjustment against comparables. A car with 62,000 miles is valued differently from one with 48,000.
How to check: Compare the number to a dated photo of the odometer, a recent oil change receipt or an inspection record. Typos happen; so does reading the trip meter. If the crash blanked the display, say so and supply a service record.
Section 3: condition
What it shows: a rating of the car's pre-loss condition (the scale varies by vendor) and sometimes a list of items such as worn tires, interior wear, prior damage or paint problems.
Why it matters: Comparable cars are assumed to be in some baseline condition, and the report adjusts the price up or down if your car was better or worse. This adjustment is the most disputed line on many reports, and our article on condition adjustments: why a totaled car is valued below its price looks at it separately.
What the rules say: The NAIC's model claims regulation says any deduction from the cost must be measurable, itemized, stated as a dollar amount and appropriate in size, with the basis fully explained to you (NAIC Model Regulation 902). California allows no condition deduction unless the documented condition is below average for that year, make and model, and prohibits unsupported deductions (10 CCR 2695.8). Washington's rule, which took effect October 18, 2026, requires an insurer that deducts for the condition of your car to provide supporting photographs and documentation on request, and to document any weighting used to average comparables (WAC 284-30-392). Those are specific states' rules; a state without one may still require a fair explanation.
How to check: Ask what the adjuster saw. Compare the report's claims with your photos from before the crash and with maintenance records. Receipts for new tires, a new battery or recent major repairs support a higher rating.
Section 4: the comparable vehicles
What it shows: a table of cars for sale, or recently sold, that the system picked as similar to yours. Typical columns are the vehicle description, trim, mileage, location or seller, asking price, sold price if known, listing date and the adjustments applied.
Why it matters: The base value is built from these cars. Wrong comparables produce a wrong value no matter how neatly the math is done.
How to check, one comparable at a time:
- Same model year, make, model and trim? The NAIC model describes a comparable as the same manufacturer, same or newer year, similar body style, options and mileage, and in the same or better overall condition (Model 902, Section 8). A different trim, engine or drivetrain should be adjusted for, and a large adjustment is a signal that the car is a poor match.
- Where is it? The model regulation looks to comparables in the "local market area," and if there are none, to areas proximate to it, including the closest major metropolitan areas. Some states are more specific. Washington's rule, for example, generally limits the search to within a reasonable distance of the area where the car is principally garaged, not to exceed 150 miles, and requires widening in 25-mile increments if needed (WAC 284-30-391). That is a Washington rule, and your state's may differ.
- How recent? The model rule and California's rule both look at cars available within the last 90 days. Washington's computerized-source rule uses 90 calendar days before or after the date of loss. A listing from six months ago is not current data.
- Dealer or private party? Most listings are dealer cars. Dealer asking prices usually include reconditioning and a margin. Some vendors reduce listings to an estimated selling price; the report should say whether it did and by how much. If your car was bought privately, ask whether private-party cars were considered.
- Anything unusual? Rebuilt or salvage titles, certified-pre-owned programs with warranties, fleet or rental history, and cars with cosmetic modifications are poor comparables unless your car shares the feature.
- Can you find it? The California rule requires each comparable to be identified by VIN, stock number or plate, with the seller's phone or address. Washington requires the VIN or seller contact information, the asking price, sold price if available and location. Search for each listing yourself. If it is sold or fake, the report is stale.
Section 5: adjustments
What it shows: for each comparable, dollar amounts added or subtracted to make it match your car: mileage, options and equipment, condition and sometimes a market or "sold price" adjustment.
Why it matters: The adjusted values are averaged. A comparable with 20,000 fewer miles than yours should be adjusted down to match; one missing your technology package should be adjusted up.
How to check:
- Are the adjustments itemized and different for each car, or does the same lump sum appear in every row? Identical round figures can be legitimate, but they are a reason to ask for the basis.
- Does the direction make sense? A comparable with higher mileage should be adjusted up. A comparable without your options should be adjusted up.
- Are options adjusted at a plausible dollar value? You can check this against the price difference between equipped and unequipped cars in current listings.
- If a vendor applied a weight to some comparables, are the weights explained? Washington's rule says any weighting must be documented and explained.
Section 6: base value, taxes, fees and deductible
What it shows: the average of the adjusted comparables, then sales tax, title and registration fees, minus your deductible, ending in the settlement amount.
Why it matters: The NAIC model says a cash settlement should include the applicable taxes, license fees and ownership-transfer fees for a comparable car. California adds a prorated portion of license fees for the remaining registration term. Washington requires government taxes and fees that you would have paid had you bought the car just before the loss, whether or not you keep the wreck. Missing or low tax lines are a common correction; see sales tax, title and registration fees in a total loss payout.
How to check: Multiply the base value by your local sales tax rate (including any county or city rate) and compare it to the tax line. Verify fees against your state's published title and registration fees.
A worked example with a wrong trim
The following is hypothetical, with invented numbers, to show how one description error ripples.
Say your car is a 2021 crossover in its mid-level Touring trim with the technology package. The report lists it as the cheaper SE trim with no packages.
| Report as issued | After correction | |
|---|---|---|
| Loss vehicle trim | SE | Touring with technology package |
| Average adjusted comparables (base value) | $22,100 | $24,400 |
| Sales tax at 6.5% | $1,436.50 | $1,586.00 |
| Title and registration fees | $190 | $190 |
| Subtotal | $23,726.50 | $26,176.00 |
| Less $1,000 deductible | $22,726.50 | $25,176.00 |
The correction raises the payment by $2,449.50, because the comparable set changes to the right trim and the tax follows the higher base. The error was not malice; it was a missing field. The fix was a window sticker and a polite email.
Common errors, how to prove them, what to ask for
| Error | What you will see | Proof | What to request |
|---|---|---|---|
| Wrong trim or engine | A cheaper trim name or smaller engine in Section 1 | Window sticker, purchase contract, VIN decode | Revalue as the correct trim |
| Missing packages | No navigation, tow package, premium audio or driver-assistance package | Sticker, photos of the equipment | Add the options with values |
| Wrong mileage | Odometer reading that does not match your photo | Photo, service records | Correct the figure |
| Comparables from far away | Locations in other regions or distant cities | Map distances, state rule | Replace them with local comparables |
| Mismatched comparables | Different trims, engines, cars with salvage titles | Listing details | Remove them or explain the adjustment |
| Stale comparables | Dates older than the rule allows | Listing dates | Current comparables |
| Unitemized condition deduction | One lump sum, no photos | Your pre-loss photos, receipts | Itemization and supporting photographs |
| Missing recent work | New tires, battery or major repair not credited | Receipts | Add them |
| Wrong tax or fees | Tax lower than the rate times the base value | Your local rate | Recalculate |
How to ask for a corrected valuation in writing
Keep it short, specific and polite. Address it to your adjuster, copy the claim number and send it where you can keep a record (email or the claims portal). A version you can adapt:
I have reviewed the valuation report dated [date] for claim [number]. I believe it contains the following errors: (1) my vehicle is a [year make model trim] with [packages], VIN [number], not the [trim] shown; documentation attached. (2) The odometer reading was [number] on [date]; photo attached. (3) Comparables [numbers] are [distance] miles away / a different trim / older than 90 days. (4) The condition adjustment of $[amount] is not itemized; please send the supporting photographs and documentation. Please send a corrected valuation and explain any changes within [reasonable period]. I am not accepting the current offer.
If the insurer revises its figure, ask for the updated report, again in full. If it does not, ask for the reason in writing. The next steps, including negotiation and invoking the policy's appraisal clause, are in how to negotiate a total loss settlement and the appraisal clause: settling a dispute over value. The model regulation also contemplates a right to reopen: if you tell the insurer within 35 days of receiving the payment that you cannot buy a comparable car for the amount paid, the claim file is reopened. California and Washington both have 35-day provisions. Check whether your state does. Our article on the the total loss timeline: from the adjuster's call to the check covers timing.
What a valuation report cannot tell you
A valuation estimates market value. It does not reflect what you paid, what you owe or what a new car costs. It does not know about service history unless you supply it, and it may not capture local conditions like a shortage of cars of your type. You can supply that information; you do not have to accept that the first number is final. For disputes that reach lawyers or regulators, your state insurance department or a licensed attorney is the place for specifics.
Common questions
Do I have to accept the first valuation?
No. A settlement offer is the insurer's position. Review it, ask for corrections and, if you cannot agree, use the appraisal clause or your state complaint process.
What if I can't find any comparable cars for sale?
Tell the insurer. Rules allow it to widen the search or use dealer quotes. If your area has no listings, the answer should be documented and explained, not guessed.
Can I use my own comparables?
Yes. Send listings for the same year, model, trim and similar mileage in your area with links or screenshots and dates. Insurers must consider relevant information you provide in some states; Washington's rule says so expressly.
Does a high value from a different tool help?
Pricing guides and online tools are starting points for you, but the insurer is looking for actual cars. Listings and dealer quotes carry more weight than a guide's estimate.
Who should I ask if I do not understand a line?
Your adjuster first, in writing. If the answers are not clear, your state insurance department explains rights and takes complaints.
Key takeaways
- Ask for the entire valuation report, then check the loss vehicle, mileage, condition, comparables, adjustments and taxes in order.
- The most expensive errors are a wrong trim or missing options and comparables that are far away, stale or not a match.
- Prove errors with the window sticker, VIN decode, odometer photo, receipts and live listings, and request a corrected valuation in writing.
- Rules differ by state: Washington's 150-mile search limit and documentation rules (effective October 18, 2026) are not national.
- Deductions must be explained and itemized; if they are not, ask for the supporting photographs and documents.