Shows maintenance records and such based on license plate number and DMV records. Except the new Mazda dealer I went to recorded my car’s mileage WAY wrong, so I had to submit a correction to Carfax.
Actual mileage today is 20,250.
I also looked up my old Mazda3. They’re pretty religious with oil changes, at least. And it lives two hours from me so I never have to see it and feel sad.