Arizona Diminished Value Claim

Can you claim diminished value in Arizona?

Yes. Arizona treats diminished value as an element of the property damage caused by the at-fault driver. When someone else damages your car, the law entitles you to be put back in the position you were in before, and paying only for the repair does not do that if the car is worth less afterwards because the accident now sits on its permanent record.

The authority: Farmers Ins. Co. of Arizona v. R.B.L. Inv. Co., 138 Ariz. 562, 564, 675 P.2d 1381, 1383 (Ct. App. 1983): compensation to the owner of a negligently damaged vehicle 'may include the cost of repair and proven residual diminution in fair market value.' Oliver v. Henry, 227 Ariz. 514, 516-17, 260 P.3d 314 (Ct. App. 2011): repair cost plus any before/after value difference plus loss of use, citing Restatement (Second) of Torts § 928.

This is a claim against the other driver's liability insurer, made under their property damage liability coverage. It is separate from, and additional to, whatever that insurer already paid to repair your vehicle. Filing it does not touch your own policy and cannot raise your premium.

Your filing deadline in Arizona

Arizona gives you 2 years from the date of the accident to bring a claim for damage to personal property, under Ariz. Rev. Stat. § 12-542(3). Note that this is the property damage limit, which in many states is different from the deadline for an injury claim. Do not assume the two are the same.

A.R.S. § 12-542(3) sets two years for 'trespass for injury done to the estate or the property of another.' Arizona is one of the states where property damage and personal injury share the same two-year period - § 12-542 covers both in one statute, so there is no longer window for the vehicle claim. The clock starts on the date of the collision.

In practice you should move much faster than the deadline allows. The limitation period applies to filing a lawsuit, not to sending a demand letter, and negotiating with an adjuster routinely takes four to eight weeks. A claim presented promptly after repairs are finished is also simply more credible than one that surfaces eighteen months later.

Can you claim from your own insurer in Arizona?

You cannot recover diminished value from your own collision carrier in Arizona. Arizona does not allow first-party DV recovery. In Johnson v. State Farm Mut. Auto. Ins. Co., 754 P.2d 330 (Ariz. Ct. App. 1988), the court held an insured's measure of damages under a collision policy is NOT the difference in market value immediately before and after the collision - the carrier's obligation is satisfied by paying to repair. Pursue the at-fault driver's liability carrier instead. This is the ordinary position in most states: your own policy pays to repair the car, not to compensate the resulting loss in resale value. The claim has to be made against the at-fault driver's insurer.

If you were partly at fault

Arizona applies pure comparative negligence. Your recovery is reduced by your share of fault, but you can recover something even if you were mostly responsible. If you are found 30% at fault on a $4,000 claim, you recover $2,800.

What is distinctive about claiming in Arizona

Arizona is among the friendlier states for third-party DV: Oliver v. Henry states the rule explicitly - repair cost PLUS residual value difference PLUS loss of use - so you can quote controlling appellate language in your demand letter. Do not waste time on your own collision carrier; Johnson v. State Farm forecloses it. Watch the small claims trade-off: the $5,000 cap covers many DV claims, but there is no right of appeal and attorneys are barred absent all parties' written consent, so for a larger or contested claim request transfer to the regular justice court civil docket before trial. DIFI takes complaints, but cannot order a liability carrier to pay a third-party claimant.