For insurance adjusters

Defensible vehicle values for every claim, with the evidence attached.

Settle on numbers you can stand behind. Ask inside Claude or ChatGPT and get an actual cash value or diminished value figure built from comparable listings, with the comp set documented.

Adds the connector with your insurance adjusters reports preselected. Free to add, or sign up and run reports on the web. Reports start at $0.99 each.

65M+
live and off-market listings
$0.99
per report, to start
No
subscription or seat fees
Claude + ChatGPT
or run it in your browser

ACV you can document

Actual cash value for a loss vehicle, built from comparable listings in the right market, with the comparison set shown so the number is auditable rather than asserted.

Diminished value with backing

Quantify post-repair diminished value against comparable evidence for first- and third-party claims, in language a file reviewer and a claimant can both follow.

Honest framing that holds up

Figures are anchored on listed and recently off-market asking prices, labeled as such, with the standing caveat that settled transaction prices are private. That honesty is exactly what survives a challenge.

Pay per claim

No subscription, no per-seat license. Run a report when a claim needs one. Reports are priced per run.

The reports that matter to you

Built for insurance adjusters

Connect for insurance adjusters

One connector URL, insurance adjusters reports ready to go

Add this URL as a custom connector in Claude or ChatGPT. The reports on this page come preselected on the approval screen. You can add or remove any of them there.

https://ai.marketcheck.com/mcp/insurer

Name it "MarketCheck AI Desk" when prompted. Plain /mcp works too and shows the full catalog.

The foundation

Every insight sits on the largest live automotive dataset in the U.S.

We've been continuously crawling, decoding, and normalizing every dealer listing in North America since 2014. The result is a market intelligence layer that other valuation tools can only approximate, and every MarketCheck report cites it directly.

Crawlers live

refresh cycle · every 24 hours

Listings indexed

5.2B

14M active, refreshed daily from 52,000+ dealer websites.

Off-market vehicles

410M

Delisted, shown at last list price. 1,200+ days of history.

VINs decoded

270M

Year, make, model, trim, spec. US and UK.

API calls / day

16.2M

Serving 4,200+ customers in 38 countries.

600+ data points per VIN

OEM-grade specs, options, packages, build sheet, fuel economy, dimensions, safety ratings.

Continuous since 2014

12 years of price history, depreciation curves, regional variation, seasonality patterns.

Vehicles that cleared the market

We track when listings disappear: the closest observable proxy to a transactable price, recorded at last asking price.

What we ingest

Live signals across the entire automotive retail funnel.

Dealer rooftopsOEM build dataAuction salesNHTSA recallsTitle brandsTrade-in offersLease residualsDealer DMS feedsPricing scrapes · 24hVIN catalog · weekly

How it works

Three steps. No code.

01

Add MarketCheck to Claude or ChatGPT

One link, one click, paste it into Claude or ChatGPT. Takes about 30 seconds. Or open one of our reports and click Add to Claude.

02

Add starter credits

Your balance is real money, not abstract credits. Reports start at $0.99 each (most VIN reports run $0.99 to $1.99), with a $25 starter minimum. Auto top-up keeps you running, and unused balance is fully refundable.

03

Ask Claude or ChatGPT a question

"What's this Camry worth?" "Scan my lot for under-priced cars." "Local market for SUVs in 60601?" Your assistant pulls the report, narrates it, and charges your credits.