New Jersey Statutes Title 4. Agriculture and Domestic Animals 4 § 5A-24

A licensee may haul and transport the carcasses of animals that have died from disease, in a covered vehicle, bed or tank which is watertight and is so constructed that no drippings or seepings from the carcasses can escape from the vehicle, bed or tank. Such vehicle shall not be driven into the yard, or upon the premises of any person, unless the driver first obtains the permission of the person.