DealReviewer.One Not a dealer. Your Deal Reviewer
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The second opinion for your California car deal.

Upload a California dealer quote, lease worksheet, buyer's order, or broker offer. DealReviewer.One checks confirmed deal math, identifies optional and unclear items, and prepares a ready-to-send counteroffer before you sign.

Get the App See Sample Report

$19.99 in-app purchase · One California VIN · One report · One recheck within 7 days · No subscription

Documents processed privately AI is not used for deal calculations Dedicated Cash, Finance, and Lease engines
Example result
Great Job! You could save up to $1,600 on this deal.
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Deal Reviewer

The second opinion
for your California
car deal.

By continuing, you agree to our
Terms of Service and Privacy Policy
PURPOSE-BUILT FOR YOUR DEAL

Typical AI vs. DealReviewer.One

Its dedicated Cash, Finance, and Lease engines reconstruct verified deal math. See how that differs from a typical AI review.

TYPICAL AI REVIEWDealReviewer.One
How it works

How DealReviewer.One works

ANALYZED REPORT

See what your One Report includes.

Illustrative example: values do not come from a real deal. Informational analysis only; not an approval or guarantee.

ILLUSTRATIVE SAMPLE · NOT A REAL DEAL 01 / 03

Cash purchase calculation

Confirmed-input calculation only. Not a market-price estimate.

Calculation bridge

Selling price$25,000.00
Less confirmed rebates− $1,000.00
Less trade-in allowance− $2,000.00
Confirmed optional product+ $1,495.00
Dealer-provided tax+ $1,800.00
Government fees+ $450.00
Dealer fees+ $85.00
Calculated out-the-door$25,830.00

Findings with evidence

Protection package · $1,495 Optional · High confidence Evidence: confirmed sample line item
Tax not independently calculated Medium confidence The sample has a dealer-provided tax amount but no confirmed tax rate.
One Counteroffer Built only from confirmed findings.

Please send a revised, itemized offer separating government fees, dealer fees, taxes, rebates, trade figures, and optional products.

This message is a negotiation aid, not legal advice.
One included recheck

Review one revised offer for the same VIN within 7 days.

Same VIN. One recheck. Seven days.
Negotiation support

Find charges you may be able to remove.

DealReviewer.One highlights possible markups, add-ons, unclear fees, and negotiable charges so you know exactly what to challenge.

Simple pricing

One simple price.

One price. No tiers or upsells.

Valid for one California vehicle VIN. Includes one recheck for the same VIN within 7 days.

One Review $19.99

One California car. One report. One recheck.

    Get the App
    Continue in the app

    Review your deal in the app.

    Install DealReviewer.One. Upload your documents, confirm the VIN, and complete the one-time purchase inside the app.

    APP Your review starts in the DealReviewer.One app.

    The website does not collect your deal documents. Upload and payment both happen in the app.

    One Review $19.99
    1. Install DealReviewer.One.
    2. Upload your California offer and confirm the VIN.
    3. Approve the one-time in-app purchase.
    One California car. One report. One recheck.
    How the app handles your document and payment
    Documents are processed in private storage encrypted at rest. Access is limited to services needed to read documents, create reports, protect the service, and provide support. Raw uploads are deleted after processing or within 30 days maximum. Documents are not sent to dealers unless you choose to share them. Apple or Google handles payment. We do not collect your card number. You can confirm unclear values or upload a clearer copy.

    Estimated report time Readable documents are typically processed in a few minutes after confirmation and purchase. Unclear documents may take longer.

    Purchases and refunds follow Apple or Google rules. Contact support if a report cannot be completed. Read the Privacy Policy
    Get the app

    Download DealReviewer.One

    Install the app to begin your review. Upload your California offer, confirm the extracted numbers, and receive a line-by-line calculation with findings and a counteroffer.

    California MVP

    California only for now.

    We are starting with California to make the analysis more precise. Other states may be added later.

    FAQ

    Questions before you upload

    Before you sign, get

    Recalculate the confirmed numbers, review optional or unclear items, and prepare a counteroffer.

    Get the App
    Get the App