Can I file a diminished value claim against my own insurer in Georgia?

Yes. Georgia is the only state where your own insurer is required to evaluate diminished value on every claim. Under Mabry v. State Farm (Ga. 2001), insurers must assess DV without the policyholder asking and pay if DV is found. This applies to first-party claims under your collision coverage.

What is the statute of limitations on a Georgia DV claim?

Georgia gives you four years to file a property damage tort claim under O.C.G.A. § 9-3-31, and breach of insurance contract claims also fall under a similar window. Practically, file within 60 days of getting your car back. Comparable listings disappear, repair shops close, and adjusters rotate.

Do I have to use the 17c formula in Georgia?

No. The 17c formula was the negotiated settlement methodology in the Mabry case. It is not law and is not binding. Georgia courts have allowed market-based DV calculations, professional appraisals, and any reasonable methodology. Insurers cite 17c because it produces low numbers, not because they have to.

How do I request the 17c worksheet from State Farm?

In writing, citing Mabry. Most Georgia State Farm offices will produce the worksheet on request. If they refuse, that is itself escalatable to the Georgia Department of Insurance. The worksheet shows you exactly which inputs they used to arrive at their offer, which gives you specific points to challenge.

Published May 9, 2026 9 min read

Georgia Diminished Value Claim (2026): Mabry, 17c, and How to Get Paid

Georgia is the strongest state in the country for diminished value. If your car was repaired after an accident in Georgia, your own insurer is required to evaluate DV on every claim, without you having to ask. The catch: most Georgia drivers leave money on the table because nobody at the insurer volunteers the worksheet.

Quick answer

Georgia is uniquely strong because of Mabry v. State Farm (2001). Insurers must evaluate DV on every Georgia claim, first-party or third-party. The recoverable amount is the gap between pre-accident market value and post-accident market value (with accident disclosure). The 17c formula is a negotiating starting point, not a legal cap. Statute of limitations is roughly 4 years under O.C.G.A. § 9-3-31, but file within 60 days for the strongest evidentiary record.

Why Georgia Is Different: Mabry v. State Farm

In 2001, the Georgia Supreme Court decided Mabry v. State Farm Mutual Auto Insurance Co., the most important diminished value case in US history. The court held that under Georgia's standard auto insurance contract, an insurer's duty to "pay for direct and accidental loss" includes the diminution in market value caused by the accident, even after the vehicle is repaired to pre-loss condition. The court further held that this duty is affirmative: the insurer must evaluate DV without the policyholder requesting it.

No other state has this. Every other "first-party" DV state (Kansas, Louisiana, North Carolina) recognizes a right to claim DV, but the policyholder has to assert it. Only Georgia puts the burden on the insurer.

The decision triggered a class-action settlement that produced the 17c formula — a methodology State Farm developed to reduce its administrative cost of evaluating thousands of DV claims. The 17c formula is not law. Courts have repeatedly held that any reasonable methodology is acceptable, and that the policyholder is entitled to challenge the insurer's calculation.

What You're Owed Under Georgia DV Law

The legal definition of diminished value in Georgia is the difference between (a) the pre-accident market value of the vehicle and (b) the post-repair market value reflecting the accident history. This is the market-based measure, and it is what Georgia courts apply.

Insurers will offer a number based on the 17c formula, which caps DV at 10% of pre-accident value and then applies severity and mileage modifiers that pull it lower. For a typical $30,000 vehicle with moderate damage, 17c often produces an offer of $1,200 to $1,800. The market-based number for the same vehicle is frequently $3,500 to $5,500. The gap is real money.

The Georgia DV Process, Step-by-Step

1. File a written DV claim with your insurer (or the at-fault carrier)

A short letter referencing Mabry, your claim number, and your VIN. State that you are pursuing diminished value and request the insurer's evaluation. In Georgia, the insurer must produce one.

2. Request the 17c worksheet

Ask in writing for the worksheet showing the inputs the adjuster used. In Georgia, State Farm has a long history of producing this on request. Allstate, GEICO, Progressive, and Nationwide are less consistent but will produce documentation if pressed.

3. Build your market-based comp package

Pull your vehicle's pre-accident value from KBB and NADA in "excellent" condition with your exact mileage. Then pull 5 to 10 comparable listings on AutoTrader and CarGurus filtered for "accident reported," matching your year, make, model, trim, and similar mileage. Screenshot each with the URL and date. The gap between pre-accident value and average comp price is your real DV.

4. Send a counter-demand

Reference Mabry, attach your comp package, state your specific dollar demand, and give the insurer 30 days to respond. Send certified mail with return receipt. Our claim builder generates this letter with your evidence pre-attached in about three minutes.

5. Escalate to the Georgia Department of Insurance

If the insurer ignores you or refuses to move past the 17c offer, file a complaint at oci.georgia.gov. The Georgia DOI takes Mabry compliance seriously, and most insurers move on the offer rather than have a regulator examine the file.

6. Magistrate Court if needed

Georgia magistrate court has a $15,000 jurisdictional limit, which covers most DV claims. Filing fees are roughly $50 to $80 depending on county. Insurers typically settle rather than send a representative for a dispute well below their lawyer's hourly rate.

Generate your Georgia DV demand letter automatically

Claim Maximizer generates a Georgia-specific DV demand letter citing Mabry, your VIN-specific comp evidence, and escalation language to the Georgia DOI. 3 minutes instead of 3 hours.

Common Insurer Tactics in Georgia (and How to Counter)

"You don't have a DV claim because you weren't at fault"

Wrong. Mabry applies to first-party claims. If you were at fault and used your own collision coverage, your own insurer must evaluate DV. If you weren't at fault, you can pursue DV against either insurer.

"The 17c formula is the standard"

It's a starting point, not a cap. Counter with market comps. The Georgia DOI bulletin on DV explicitly allows for alternative methodologies.

"You need our appraiser"

You don't. Any licensed Georgia vehicle appraiser can produce a DV report. A second-opinion appraisal usually runs $250 to $500 and is worth it on claims over $4,000.

"Sign this release first"

Never sign a general release before DV is resolved. A property damage release in Georgia can extinguish your DV claim. If you've already signed, talk to a Georgia consumer attorney before assuming it's gone — limited releases can sometimes be challenged.

Frequently Asked Questions

Can I file a Georgia DV claim against my own insurer?

Yes. Georgia is the only state where first-party DV is automatic. Under Mabry, your insurer must evaluate DV on every claim under your collision coverage.

What is the Georgia DV statute of limitations?

Georgia provides roughly four years for property damage tort claims under O.C.G.A. § 9-3-31. Breach of insurance contract claims fall under similar windows. Practically, file within 60 days of getting your car back to preserve the evidentiary record.

Does Mabry apply to leased vehicles?

Yes, but the DV proceeds may be owed to the lessor, not you. Read your lease carefully. Some Georgia leases have language requiring the lessee to file the DV claim and remit proceeds.

What if my insurer is out-of-state?

If you live in Georgia and the policy was issued in Georgia, Georgia law applies regardless of where the insurer is headquartered. Mabry applies to the Georgia-issued policy.

Should I get a professional DV appraisal?

For claims over $4,000, yes. A licensed Georgia appraiser charges $250 to $500 for a written DV report. The report carries weight if you escalate to the Georgia DOI or magistrate court.

Build Your Georgia DV Claim in 3 Minutes

Claim Maximizer generates a Georgia-specific DV demand letter citing Mabry, your comp evidence, and DOI escalation language.

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