Two free tools to help you fight back.

The valuation tool calculates what your insurer actually owes you. The demand letter generator puts your Loss of Use and/or Diminished Value claims in writing — ready to send to the adjuster. Both free, no account required.

Claimerly Valuation Tool
Calculate Your Underpayment
Total loss, diminished value, and loss of use — see what you're actually owed under California law.
Calculate now →
Demand Letter Generator
Loss of Use & Diminished Value
Demand either or both in one letter — properly formatted and ready to send to the adjuster.
Generate letter →

Tip: consumers who use a licensed independent appraiser recover 40% more on average. Find a matched appraiser — free

Free · No Attorney Needed · Results in Minutes

Claimerly Valuation Tool

Answer a few questions and we'll calculate your underpayment estimate for total loss, diminished value, and loss of use — then match you with the right specialist, free.

Step 1 of 4 — What happened with your vehicle?

Select all that apply — you may have more than one type of claim.

Claim Type Your Vehicle Claim Details Your Info

Tell us about your vehicle.

We'll use this to look up your vehicle's actual market value and compare it to what the insurer offered.

Used to find comparable sales in your local market.

Tell us about your claim.

Fill in only the sections that match your situation. We'll calculate your estimate for each one.

🚗 Total Loss What did the insurer offer?

ℹ How this works
How this works: Under California law, the insurer owes you the cost to replace your vehicle — meaning retail dealer value, not private-party value. CCC ONE and Audatex are known to produce values that are 8–22% below true retail replacement cost. Enter the retail value from KBB or Edmunds (what you'd pay at a dealer) alongside the insurer's offer to see your gap.

The amount on your settlement letter or check.

KBB.comRetail Value (what a dealer charges), or Edmunds.comTrue Market Value. California law requires the insurer to pay what it costs you to replace the vehicle — not the lower private-party resale figure. Leave blank if you don't have it yet.

Enter the insurer's offer and your KBB/Edmunds value above to see your gap.

📉 Diminished Value What did the repairs cost?

ℹ How this works
How this works: We use the industry-standard 17c formula. It starts with your vehicle's pre-accident value, applies a 10% cap, then adjusts for how severe the damage was and how many miles are on the car. The severity of damage is automatically estimated from the repair cost — so we just need those two numbers.

Use KBB.comRetail Value, or Edmunds.comTrue Market Value — the dealer retail price for your vehicle in its pre-accident condition. This is the correct base for the 17c formula; private-party value understates your loss.

From the repair shop invoice. We use this to automatically determine the damage severity for the formula.

Enter vehicle value and repair cost above to see your calculation.

📅 Loss of Use How long were you without your car?

ℹ How loss of use works
Important: Loss of use as a full damages claim applies when the other driver was at fault. In that case, their insurance company owes you compensation for every day you were without a vehicle — whether or not you actually rented one. If you were at fault and filed with your own insurer, your rental reimbursement is limited to whatever your own policy covers.
🟢
Their Fault
🟡
Shared / Disputed
🔴
My Fault
Not Sure Yet
Best case for your claim. Their insurer owes you for every day you were without a vehicle — at the retail rental market rate — with no cap from your own policy. This applies whether or not you actually rented a car.
You may still have a partial claim. We'll estimate based on a 50/50 split — a figure an independent appraiser can refine once fault is officially determined. Don't wait to gather your documentation.
Your rental reimbursement is limited to your own policy limits. Loss of use as a third-party claim isn't available here, but we can still check whether your insurer honored the limits your policy actually provides.
Calculate your potential claim now. Once fault is established you'll know exactly what to recover and from which insurer. Gathering the numbers today puts you ahead of the process.

Count from the accident date to when your car was returned, replaced, or you gave up waiting.

Look up the current walk-up rate at Hertz, Enterprise, or Avis for a vehicle comparable to yours. Use the retail rate — not a member discount or pre-negotiated rate. This is the legally correct measure of your loss.

Optional but helpful — documents the basis for your daily rate if the insurer disputes it.

Enter the days above to see your estimate.

Almost done — where should we send your results?

We'll email your full claim estimate and, if it's worth pursuing, match you with the right specialist in your area — a total loss appraiser, a diminished value appraiser, or both.

We'll send your estimate here. Your information is shared only with vetted specialists in the Claimerly network to follow up on your claim.

Only used if a specialist needs to reach you directly.

✅ Your Claim Estimate

Here's a summary of what you may be owed based on the information you provided.

💰 Total Estimated Recovery Potential

Total Loss underpayment
Diminished Value
Loss of Use
Combined Estimate

Your Recommended Next Steps

1
Invoke the Appraisal Clause (Total Loss)

Most auto policies allow you to demand an independent appraisal when you disagree on value. Results are binding — no attorney needed. Typically resolves in 2–4 weeks.

2
Get Matched with the Right Specialist

Claimerly will connect you with a vetted appraiser matched to your claim type. Total loss and diminished value require different specialists — we send you the right one.

3
File with the CDI if the Insurer Stonewalls

The California Department of Insurance's Automobile Claims Mediation Program is free and formal. We'll help you arrive with complete, organized documentation so your case gets taken seriously.

Ready to connect with a specialist?

A Claimerly advisor will review your estimate and reach out within 1 business day to match you with a vetted independent appraiser for your claim type.

✓  Free for consumers  ·  ✓  No obligation  ·  ✓  Specialists matched to your claim type

All estimates are based on industry data, the 17c formula, and the information you provided. They are not a guarantee of recovery. Individual results depend on vehicle specifics, insurer, policy language, and applicable law. Claimerly is not a law firm and does not provide legal advice. The 17c formula result is a conservative floor estimate — professional market-based appraisals typically yield higher figures.

Loss of Use · Diminished Value · Self-Serve · No Attorney Needed

Demand Letter Generator

When the other driver was at fault, their insurer owes you for every day you were without your vehicle — and for the permanent drop in your car's resale value. Generate a properly formatted demand letter in minutes, free.

📄

Generate your demand letter

Enter your name and email so we can save your letter and follow up if you need help pursuing your claim.

Your info is shared only with vetted Claimerly specialists to follow up on your claim.

✓ Letter copied to clipboard

Want to maximize your recovery? A licensed independent appraiser can invoke the appraisal clause on your behalf.

Find a Matched Appraiser — Free →