Company
The test we hold ourselves to
Every car has a history. Keep it, prove it, pass it on.
If a feature cannot be traced back to a car's permanent record, it does not ship. That single constraint is what makes the rest of the product coherent.
Photos get reused, mileage gets quietly edited, and the moment a sale closes the entire record is deleted. Nothing is checkable and nothing survives.
A classifieds listing disappears the moment it sells. OneRoofCars gives the vehicle itself a permanent record - every owner, receipt, service and story - that you can verify, keep and hand to the next buyer.
How it works
Four steps, and the record exists before the sale does.
- 01
Add the car
Scan a VIN or type it in. We pull what the manufacturer and the DVLA already publish, so you are not retyping data that exists.
- 02
Build the record
Photograph the odometer, attach service receipts, note the mods. Every entry is dated and attributed.
- 03
Let it be checked
The Mileage Integrity Check cross-references your readings and flags anything that does not add up.
- 04
Sell, and hand it on
Create a temporary listing on a record that already exists. When it sells, the history transfers and you become a past custodian.
What is real and what is not
This is a working prototype. These are the surfaces that exist today, and these are the ones we are not pretending to have built yet.
A demonstration build — no live listings, no real people.