Free tool
Check your arbitration offer free
Before you write a rebuttal letter by hand, get a free read of what you already have: the condition report, the offer, the diagnostic, and the estimate, checked against the actual policy that governs your claim.
What the free checker actually does
You drop in whatever paperwork you have, the condition report, the auction's offer or email, your shop's diagnostic, the itemized estimate, and it reads those documents against the specific arbitration policy for the auction and version that applies to your purchase date. You get back a plain-language read: what the policy actually covers, where your offer looks short against your own documents, and what's arguable versus what isn't (see the full guide for the difference).
It doesn't guess. If a clause isn't on file for the auction in question, it says so instead of inventing language that sounds plausible. And it won't tell you a wear item or an in-range labor charge is worth fighting when the policy says otherwise, because pointing you at a fight you'll lose isn't useful to you.
Why check before you write anything
A rebuttal letter is stronger when it cites the right clause, in the right version, and states the actual gap between what was diagnosed and what was priced (the structure we cover in the rebuttal letter template). Reading the policy yourself first, even for five minutes, tells you whether you have a real argument before you spend time writing one.
It also saves you from the other mistake: spending an afternoon drafting a letter over a claim that was never arbitrable to begin with, like a worn part the policy excludes by name, or a labor charge that already sits inside the published range for that job. Knowing which category your claim falls into up front is worth more than a strongly worded letter aimed at the wrong argument.
What to have ready
You don't need everything at once. A single document, even just the offer email, is enough to start. The more you attach, the more specific the read: the condition report and the diagnostic together are what usually surface the actual gap between what the auction priced and what the repair requires.
Free, no signup, no card. Attach as many files as you like: condition report, offer email, bill of sale, diagnostic, estimate. The read itself costs nothing.
Check your offer freeArbitration Desk is an informational and document-preparation tool, not a law firm. The free checker is not legal advice, and using it does not create an attorney-client relationship. You review and send everything yourself.