Government of Pakistan provides many services for its public which are easily accessible electronically. Pakistani people anywhere in the World can access this information relating to them or others via these services. This site compiles them at one accessible place.
Government of Punjab's project: Motor
Transport Management Information System (MTMIS) provide us with a unique service. Just enter the number plate in the space provided and you will be able to get the full details of the vehicle and its owner. Screenshots: