How to Invoke an Appraisal Clause
You invoke it in writing, citing the clause by name, and you name your own appraiser to start the process.
Why the clause exists and when it actually helps
Appraisal exists because insurance policies promise to pay what something is worth, but worth is an opinion, and your insurer's opinion and yours can differ by a wide margin, especially when the vehicle carries equipment that doesn't show up in standard valuation guides. The clause gives you a way to settle that disagreement without going to court. Each side names an appraiser, the two appraisers name a neutral umpire, and the resulting number becomes binding.
This only works for disagreements about value or the cost of repair. It does not cover a denied claim, a dispute about whether something is covered at all, or a disagreement about who caused the accident. If your insurer says the equipment isn't covered rather than disputing its value, appraisal isn't the tool. You'd need to challenge that decision a different way.
For a reader with adaptive equipment, the gap in opinion is usually about the equipment itself. Insurers sometimes price a totaled vehicle using general databases that don't account for a lift, hand controls, or custom seating, and the gap between their number and the real replacement cost can be substantial. Appraisal lets you put a specialist in that conversation instead of arguing the point yourself.
Whether you can invoke it, and how, depends on your policy's exact wording, which varies by insurer and sometimes by state. Some policies require you to request appraisal within a set window, some let either side invoke it, and some spell out how the appraisers and umpire are chosen. Read your policy's appraisal clause itself before you do anything else, since the process described there is the one that governs your claim.
The short version
To invoke appraisal, send your insurer a written request citing the appraisal clause, name your own appraiser, and ask them to name theirs. Do this when you and the insurer disagree on the value of your vehicle or its adaptive equipment after a covered loss. Read your policy's exact clause first, since the steps and deadlines vary.
What to do, step by step
- Read your policy's clause Find the exact appraisal language in your policy before acting. It tells you the deadline, the process, and whether either side can invoke it.
- Put the request in writing Send a letter or email stating you're invoking the appraisal clause and why. Keep a copy and note the date you sent it.
- Name your own appraiser Choose someone familiar with adaptive equipment valuation, not just standard vehicles. Your policy may limit who qualifies, so check before hiring.
- Let appraisers pick an umpire If the two appraisers disagree, they select a neutral third party to decide. This step is built into most clauses and isn't something you negotiate.
- Gather equipment value records Collect receipts, installation invoices, and replacement quotes for your adaptive equipment ahead of time. Your appraiser will need this to argue your number.
Once you know how appraisal works, compare quotes from insurers whose policies make that process clear and fair.
Invoking appraisal versus accepting the insurer's number
If you do
You get a neutral appraiser advocating for your vehicle's real value, including the adaptive equipment. The process takes time, often weeks, and you may share the cost of the umpire. But the final number is binding on both sides, which protects you from a lowball settlement on expensive equipment.
If you don't
You accept whatever the insurer offers, which may not reflect what your lift, hand controls, or custom seating actually cost to replace. You avoid the time and effort of appraisal, but you have no way to challenge the number afterward. For adapted vehicles, that gap can be significant.
A totaled vehicle with a lift the insurer didn't value right
A reader's van was totaled in an accident. The insurer's offer was based on a standard valuation guide and treated the wheelchair lift as a minor add-on, offering a small amount toward it despite the lift costing a substantial sum to install originally. The reader found the appraisal clause in their policy, which allowed either party to invoke it, and sent a written request naming a public appraiser experienced with adapted vehicles.
The insurer named their own appraiser, and the two couldn't agree, so they selected an umpire as the policy required. The reader's appraiser came prepared with the original installation invoice and a current replacement quote from the equipment manufacturer. The umpire's final number was close to the reader's appraiser's figure, and both sides were bound by it. The reader received a settlement that actually covered replacing the lift, something the insurer's first offer would not have done.
What if the insurer refuses to go through appraisal at all?
If your policy includes an appraisal clause and you invoke it properly, the insurer generally can't simply refuse, since the clause is a contractual term that binds both sides once invoked. If they stall or ignore your request, document every communication and follow up in writing, citing the clause again.
If they still won't cooperate, you may need to involve your state's insurance regulator or consult an attorney, since refusing to honor a valid policy provision can be treated as bad faith in some states. This is one of the situations where state law matters a lot, since remedies and regulator involvement differ. Check with your state's department of insurance to understand what options exist where you live before escalating.
