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State law · ME

Maine diminished value claims

Probably yes against the at-fault driver: Maine's long-standing rule measures vehicle damage by the drop in value, not just repair cost, though no modern appellate case on post-repair diminished value was found. Against your own insurer, Maine's highest court held a collision policy that pays to 'repair' does not cover diminished value. Claims generally must be filed within six years.

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  • Claim against the at-fault driver

    Allowed by case law

  • Claim against your own insurer

    Usually excluded by policy

  • Time limit to sue for property damage

    6 years

Reviewed by Monica Fisher, Owner, Licensed Auto Appraiser and Court Expert Witness — appraisal perspective, not legal advice

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Maine law

What Maine law says about diminished value

Third-party claim

Against the at-fault driver’s insurer

Allowed by case law

The Supreme Judicial Court has long held that an owner may recover the difference in the car's value before and after the accident, and that repair cost is evidence of that figure but not conclusive. This supports diminished-value claims against an at-fault driver. However, that authority is from 1935, and no modern Maine appellate decision on post-repair diminished value was located. A claimant equally or more at fault recovers nothing.

Authority: Collins v. Kelley, 133 Me. 410, 179 A. 65 (1935); 14 M.R.S. § 156

First-party claim

Against your own insurer

Usually excluded by policy

In Hall v. Acadia (2002), the Supreme Judicial Court held that a collision policy limiting the insurer's liability to the amount needed to 'repair' the vehicle is unambiguous and does not include diminished value. A policy with different wording could produce a different result.

Authority: Hall v. Acadia Insurance Co., 2002 ME 110, 801 A.2d 993

Case law

Key Maine court decisions

Hall v. Acadia Insurance Co.

Maine Supreme Judicial Court · 2002

2002 ME 110, 801 A.2d 993

A collision policy limiting liability to the amount necessary to 'repair' the vehicle does not require the insurer to pay the vehicle's inherent diminished value. 'Repair' means restoring function and appearance, not market value.

Read the decision

Collins v. Kelley

Maine Supreme Judicial Court · 1935

133 Me. 410, 179 A. 65 (1935)

In a collision case, 'the plaintiff is entitled to recover the difference between the value of the car before and after the accident'. The cost of repairs may be an important element in that figure but is not conclusive, and the court upheld an award above the repair estimate.

Status: treatment unclear: Old, but no later case overruling it was found. It does not address value lost after full repairs specifically.

Read the decision

Statutes and rules

  • 14 M.R.S. § 752: Six-year limitation for civil actions

    All civil actions must be commenced within 6 years after the cause of action accrues, unless another statute provides otherwise.

  • 14 M.R.S. § 156: Comparative negligence

    A claimant's damages are reduced for their share of fault. A claimant found equally at fault (or more) may not recover.

  • 29-A M.R.S. § 1605(1)(C): Minimum motor vehicle liability insurance

    Requires at least $50,000 per person and $100,000 per accident for bodily injury, $25,000 for property damage, $2,000 medical payments and $500 towing and storage.

Deadlines and minimum coverage

Time limit for a property-damage lawsuit
6 years (14 M.R.S. § 752). General six-year period for civil actions, including property damage. Claims under your own policy may be subject to policy terms such as appraisal or suit-limitation clauses.
Minimum liability insurance
$50,000 per person / $100,000 per accident bodily injury; $25,000 property damage. Current text last amended by PL 2023, c. 395. The at-fault driver’s property-damage limit can cap what their insurer pays.
If your claim stalls
You can file a complaint with the Maine Bureau of Insurance.
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Autoloss in ME

Appraisals for Maine vehicles

We serve Maine from your repair order, photos and records, the same way we serve every state. A typical diminished-value appraisal is $250–$350, typically 24–48 hours after all required information is received.

  1. 1

    Free claim review

    Tell us about the vehicle and the Maine claim.
  2. 2

    Send photos and repair records

    Final invoice, photos, and the insurer’s claim details.
  3. 3

    Receive your appraisal

    Reviewed by Monica Fisher, with a custom demand letter.
What the report includes

Have a Maine diminished value claim?

The claim review is free: we look at your situation and tell you whether an appraisal is likely to help. The appraisal itself is a paid report. We help from start to finish, including a custom demand letter, and our support staff is a phone call away throughout the process.