How Can a Person Run a Licence Plate Number for Free?

Prayitno / Thank you for (5 millions +) views/CC-BY 2.0

It is not possible to legally run a license plate number in order to find information relating to the owner of a vehicle. This applies whether the license plate look up service is free or paid for. It is, however, possible to look up a license plate to see if it is available for purchase.