Diminished value is the difference between what your vehicle was worth just before the accident and what it's worth after repairs. The most reliable way to measure it is a market-based appraisal of your specific vehicle, not a one-size-fits-all formula.
An appraiser looks at the vehicle's pre-loss value, the severity and type of damage, the quality of the repair, mileage, age and condition, and how buyers and dealers in the local market actually treat a vehicle with an accident history. The result is a documented opinion of value tied to your vehicle.
Some insurers use formulas that apply fixed percentages and multipliers. They're fast, but they don't look at how the market treats your particular vehicle.
The 17c formula came out of Georgia class-action litigation that followed State Farm v. Mabry (Ga. 2001). It starts from 10% of the vehicle's value and then reduces that with damage and mileage modifiers. Critics argue the 10% starting cap is arbitrary, and that the modifiers often shrink the number further regardless of the actual market loss. Georgia's Insurance Commissioner issued a directive in 2008 saying the department had never endorsed any formula and that insurers must consider all relevant information, including what the owner provides. 17c has no official status in Virginia.
If you receive a formula-based offer, ask how it was calculated. A written, vehicle-specific appraisal gives you something concrete to respond with.
Three sides to every claim. I've worked all of them. Geoffrey C. Albach has spent 33 years in the industry as an independent appraiser, a former insurance staff adjuster, and a collision repair operations director.
By Geoffrey C. Albach, independent auto damage appraiser · About Geoff
Related guides: Diminished value claims in Virginia · Was my car's value hurt after repairs? · Diminished Value for Trucks, Heavy Equipment and Commercial Vehicles · All guides
Areas we serve: Lynchburg · Roanoke · Charlottesville · All areas
No. Virginia has not adopted an official formula. Each claim depends on the vehicle and the evidence.
A worksheet that came out of Georgia litigation after State Farm v. Mabry (2001). It starts at 10% of value and applies damage and mileage modifiers.
Critics say its 10% cap is arbitrary and its modifiers ignore how the market actually values a repaired vehicle. Georgia's Insurance Commissioner said in 2008 that no formula had been endorsed.
General information, not legal advice. Talk to a Virginia attorney about your specific claim.
Call or text Geoff at 434-665-6059. Lynchburg, VA.
