DEEP DUE DILIGENCE
The New Way to Buy a Car With Full Transparency.
Records, inspection, unedited video, title and history. One report. Nothing hidden.
Your contact information stays private. You choose who sees your report.
It's your money. Always ask for a DDD Report.
FULL TRANSPARENCY BEFORE YOU BUY.
Gathered, checked and labeled in one DDD Report.
Every DDD Report shows its date and whether it's current.






















































How It Works
Three steps. Nothing left to chance.
The entire process in under a minute. The seller chooses the shop; DDD organizes, checks, and delivers the evidence.
Step 1: Inspect
Your chosen mechanic shop inspects the car and films one continuous, unedited video.
Step 2: Upload
Send us the inspection, the video, the title and your service records.
Step 3: Show the proof
We check the history, label every fact, and deliver your DDD Report with its own link and QR code.
The seller arranges and pays for the inspection with their chosen mechanic shop. DDD does not perform, arrange, or pay for inspections.
02 — THE PROBLEM
Car buying used to happen in the dark. Not anymore.
For too long, car buyers handed over their money in the dark. With a DDD Report, you see the inspection, the unedited video, the records and the history before you buy.
No More Buying Blind.
Photos can hide paint work. "Fully serviced" can hide missing records. "Clean title" does not tell the complete story. High-value purchases need evidence.
A history report tells you where a car has been. A DDD Report tells you everything about it.

"We do the due diligence the seller hoped you'd skip."
Watch
How a DDD Report Works.
Click to play · captions on by default · the final video is being finalized.
What's In a DDD Report
Seven layers of research. One report. Nothing left out.
Every DDD Report assembles seven independent layers into a unified record so you see the complete picture before you buy.
Identity
The VIN, decoded and matched to the car, title, and paperwork.

Inspection
A full independent shop inspection report uploaded by the seller.

Inspection Video
One continuous, unedited inspection video, with narration or on-screen text so you know what you're seeing.

History
Title brands, theft records, recalls, and relevant history checked against applicable public records.

Documentation
Service records, receipts, and ownership papers matched against the maker's schedule where applicable.

Seller Statement
What the seller says on record: known issues, modifications, and what is included in the price.

DDD Review
DDD reviews the evidence and labels every claim so the buyer knows exactly what is supported.

04 — EVIDENCE LABELS
You'll never wonder what's real.
Every claim in a DDD Report carries a source label — a document classification system, not a feature list.
Document-supported
Backed by a record, receipt, or title document in the report.
Third-party inspection
Found by the independent shop that inspected the car.
Seller-provided
Information supplied by the seller and placed on record.
Needs clarification
Something doesn't line up. The buyer should ask the seller about it.
Not verified
DDD could not confirm it and clearly says so. Do not interpret this as false — it means unconfirmed.
"Not verified" means unconfirmed — not false. DDD clearly separates unsupported information from negative findings.
DDD Report vs. a History Report
A history report tells you where a car has been. A DDD Report tells you everything about it.
A listing is a stock tip. A DDD Report is reading the company's books.
| Feature | Typical history report | DDD Report |
|---|---|---|
| Title / theft / accident records | Yes | Yes |
| Recalls | Sometimes | Every applicable open recall listed |
| Independent shop inspection | No | Yes |
| Unedited inspection video | No | Yes |
| Service records matched to maker's schedule | No | Yes |
| Seller statement on record | No | Yes |
| Every claim labeled by source | No | Yes |
| Built for high-value cars and classics | No | Yes |
| Who pays | Buyer | Seller |
The best sellers show everything. Ask for the DDD Report.
Free VIN Lookup
Look Up a DDD Report
Enter a VIN to see whether a DDD Report already exists for the vehicle.
Where's the DDD?
Enter a VIN to see whether a DDD Report exists for the vehicle.
Want to see exactly what a DDD Report shows that a history report doesn't? Read the comparison.
One flat price. No add-ons. No upsells.
From $995. One flat price, no add-ons. The same report at every tier — the price reflects the vehicle's value, not additional service.

For Dealers
Put Proof Behind Every Listing.
Stand out. Close with confidence. Answer the difficult questions before buyers even ask them.
DDD Report Dealer: look for the report on each car.
Listing badge: DDD Report · [report date] — linked directly to the report for that vehicle's VIN.
Classic & High-Value Vehicles
Every car has a story. We get all of it.
Older vehicles carry special challenges: matching numbers and originality, ownership chain, restoration records, and non-original parts.
For pre-1981 vehicles, applicable public-record databases are clearly marked Not verified, with an explanation that those databases do not cover older VINs.
What can be documented is reported. What cannot be confirmed is clearly identified.
Collectors don't gamble. They ask for the proof. So should you.
See a Classic Sample Report

No DDD? No deal.
The DDD Report. It's how intelligent buyers buy.
It's your money. Ask for a DDD Report before you buy.
