Don't get tricked when buying a used car, perform a quick used-car check yourself!
Analyze the car for manipulation and insights on its state of health.
Plans and Prices
Feature Finder
Find out what Carly can offer for your car

Car manipulation is on the rise
Analyze the vehicle before buying
No salesman will be able to trick you. Check for the car mileage manipulation, detect serious mechanical problems, and more. Are you the one selling your car? Be transparent with any potential buyers by showing them what you see on the Carly app!
“NHTSA estimates that more than 450,000 vehicles are sold each year with false odometer readings. This crime costs American car buyers more than $1 billion annually.“
NHTSA - 2020
Do your own simple car inspection
Easily detect manipulation or a bad deal with your smartphone
The insights available depend on the car. Find out if Carly can check your car for manipulation.
How it works
Understand how the Used Car Check works
Carly sources KM/Mileage/Lifetime data and VIN from different ECUs (control units) of your car. These values have discrepancies in case of manipulation and tampering.

Carly sources KM/Mileage/Lifetime data and VIN from different ECUs (control units) of your car. These values have discrepancies in case of manipulation and tampering.
Other Carly features
Most Common Questions
Does this feature work for my car?

The Carly Used Car Check works with the following brands: BMW, Mini, Audi, Skoda, Volkswagen, Seat, Toyota, Lexus, Mercedes, Renault, and Porsche. Whether it works for your car depends on the model and build year.
What do I need to do to get started?

You just need the Carly Universal Adapter and a mobile phone to download our app Carly all-in-one. It runs on both Android and iOS and works for almost all car brands in the world. Plug the adapter in the OBD port, connect to the app, and start running your first diagnosis.