A diminished value claim in Kentucky asks the at-fault driver's insurer to pay for the market value your car lost in a crash. Kentucky courts accept that loss. The situation with your own policy is not the same.
The Muncie Case and the Stigma Rule
In Muncie v. Wiesemann, 548 S.W.3d 877 (Ky. 2018), Kentucky took the rule it uses for damaged land and applied it to damaged cars. The loss is the value just before the crash minus the value once repairs are done. A later case, Conrad v. Shrout, added the key point. The after value takes stigma into account.
Stigma is simple. Buyers pay less for a car with a wreck on its record, even when the shop did good work. That gap is what you ask for. A diminished value appraisal puts a dollar figure on it that an adjuster can check.
Your Own Insurer Only Fixes the Car
Collision coverage will not pay lost value here. In Tomes v. Nationwide, the Court of Appeals held that an insurer must restore the car's physical condition but not its value. So a claim on your own policy stops at the repair bill. If another driver caused the crash, send the value claim to that driver's company instead.
Two Years to Sue and a Pure Fault Split
Kentucky gives you two years under KRS 413.125 to sue for injury to personal property. The clock runs from the time your claim arose, not from the day the insurer says no. Long talks with an adjuster do not pause it.
Shared blame does not end the claim. Under KRS 411.182, a judge or jury sets your full damages and then your share of the fault. Your award shrinks by that share, and you keep the rest.
Policy Limits, Small Claims and Complaints
Every Kentucky owner must carry at least $25,000 for property damage from one accident. If the other driver has only that much, it is the most the policy pays for repairs and lost value together. A larger loss means going after the driver in person.
Smaller claims fit the Small Claims Division of District Court, which hears disputes of $2,500 or less. It is informal, and most people there speak for themselves. If an insurer stalls or will not explain its offer, file with the Kentucky Department of Insurance. To see how other states treat lost value, use the state law table.