Fine ranging from $10-$25. For information regarding points or surcharges contact the Motor Vehicle Commission. For information about car insurance eligibility and points contact your car insurance company or the New Jersey Department of Insurance.
A person who leaves a motor vehicle, with its engine running, stationary on the highway and unoccupied by a person able to control it, and without setting the hand brake in such manner as to prevent the vehicle from moving, shall be fined not less than ten nor more than twenty-five dollars for each offense.
For more informaiton go to http://www.njlaws.com/39.4-53enginerun.html