Total loss & valuation
How do CCC valuation reports work?
The short answer: when your car is totaled, the offer usually comes from a valuation report — very often from CCC ONE, a database insurers use to price used cars. The report finds comparable cars near you, adjusts their prices for differences from yours, and lands on a value. It reads like an official document, but it's only as good as its inputs. Your job is to check those inputs, line by line, against the car you actually owned.
What CCC ONE is
CCC ONE is a valuation platform insurers subscribe to. Instead of an adjuster researching prices by hand, the system searches listings and recent sales, builds a set of comparable vehicles, and applies standardized adjustments. Other insurers use equivalents — Mitchell and Audatex produce the same kind of report. The vendor differs; the method doesn't: comparables in, adjustments applied, value out.
What a report contains
- Your car's identity page — year, make, model, and the trim, options, and mileage the system believes your car had. This page is where expensive mistakes live.
- The comparable vehicles — the listings or sales the value is built from, with each car's location, mileage, and asking or sold price.
- Adjustments — dollar amounts added or subtracted per comparable for mileage differences, options, and condition, to make each comp "match" your car.
- Condition line items — ratings and deductions for body, interior, tires, and mechanical condition, often benchmarked against an assumed "average" car.
- The base value — the result everything flows into, before taxes, fees, and your deductible.
How to get yours
Ask the adjuster for the full valuation report — every page, including the comparables and adjustments, not just the summary page with the final number. Make the request in writing so it's part of the claim record. You can't audit a number you can't see, and the full report is a normal thing to ask for.
How to audit it, line by line
- Check the trim and packages. Does the report describe your car — or a base model? A missing trim level or option package (all-wheel drive, sunroof, navigation, tow package) quietly takes real money off.
- Check the mileage. Compare the report's mileage to your odometer photo or service records. Inflated mileage is a direct deduction.
- Check the options boxes. Equipment your car had that the report left unchecked is value left on the table.
- Challenge the condition deductions. Reports often assume average wear. If your car was cleaner than average — and your photos, detail receipts, or service history show it — say so, with the evidence attached.
- Grade the comparables. How far away are they? Much higher mileage than yours? Older, or a different trim? A comp that isn't comparable is adjustable — flag each one specifically.
- Send your corrections in writing, with your own comps. Listings for your exact year, trim, and mileage range in your region, screenshotted with dates and prices. Here's the full fight plan: How to fight a low total-loss offer →
Valuation methods and your rights to claim documents vary by state and by policy. Check your own policy documents and your state's insurance department, or talk to a licensed professional, before acting on a claim.
The line-by-line audit
| Report line | What to verify |
|---|---|
| Trim & packages | Matches the car you owned — not a base model |
| Mileage | Matches your odometer and service records |
| Options | Every factory option your car had is checked |
| Condition deductions | Reflect your car's real condition, with your photos as proof |
| Comparables | Same trim, close mileage, your region, current or recent |