Diminished Value Claim in Utah: What Not-at-Fault Drivers Need to Know
If another driver hit your car in Utah and the repair didn't fully restore its market value, you may be able to pursue a diminished value claim against that driver's liability insurer. Utah follows a fault-based auto insurance system, which means the at-fault party's insurance is generally responsible for your losses — including the drop in resale value your vehicle suffers after an accident, even after it's been repaired perfectly.
This guide covers the Utah-specific rules you need to know before you file. For a full walkthrough of how diminished value claims work, how to calculate your estimate using the 17c formula, and what documentation to gather, see the complete guide on Diminished Value Claims.
Does Utah Allow Diminished Value Claims?
Yes — Utah is an at-fault (tort) state. When you are not at fault, you can file a third-party claim directly against the other driver's liability insurer and include inherent diminished value as part of your damages. Utah Code Ann. § 31A-22-309 governs minimum liability coverage requirements, and nothing in Utah law bars you from claiming the difference between your car's pre-accident and post-repair market value.
First-party claims — against your own insurer under collision coverage — are different. Most standard Utah auto policies do not include diminished value as a covered loss. Read your declarations page and verify with your insurer. This is general information, not legal advice — confirm your situation with a licensed Utah attorney.
Utah's Statute of Limitations for Property Damage Claims
Under Utah Code Ann. § 78B-2-307, the general statute of limitations for property damage is three years from the date of the accident. Missing this deadline typically bars your claim entirely. Deadlines can change and exceptions may apply — confirm the current rule with the Utah Department of Insurance or a licensed Utah attorney before relying on this figure.
Filing a Diminished Value Claim in Utah: Key Steps
- Document the accident thoroughly: photos of all damage, the police report, and the other driver's insurance information.
- Get a written repair estimate and final repair invoice — the insurer will need both to assess the severity of damage.
- Pull your vehicle's pre-accident ACV from KBB or NADA, using your car's exact mileage, trim level, and condition at the time of the accident.
- Calculate your diminished value estimate using the 17c formula, or commission an independent appraisal for stronger negotiating leverage.
- Submit a written demand to the at-fault driver's insurer. Include your estimate, supporting documentation, and a clear statement that you are claiming inherent diminished value as part of your property damage.
- Negotiate or escalate. If the insurer denies or lowballs your claim, you can file a complaint with the Utah Insurance Department or consult a Utah attorney about small claims court (for lower amounts) or civil litigation.
What Utah Insurers Often Argue — and How to Respond
Adjusters frequently claim diminished value is not owed, that the 17c formula sets the maximum payout, or that only dealer vehicles qualify. None of these positions are backed by Utah statute. The 17c formula was developed by State Farm for internal claims handling — it is not a legal cap. An independent appraisal from a licensed Utah appraiser can counter a low offer with documented market evidence.