[Cadillac Tony]

Most cars show up from the factory with between 5 and 10 miles- others are randomly pulled for QC testing, which adds a few more. Our Technicians usually put on another 10 during the PDI when they road test the car for tire vibrations, squeaks, rattles and feature operation.

It's a lot better (from a customer satisfaction standpoint) to deliver all your new cars free of shakes and rattles with 30 miles on the clock instead of just washing and delivering it, then having a ticked off customer because their $65,000 car has a vibration.