As long as the vehicle is secured and marked properly and there are identifiable turn and brake lights on the vehicle in tow. Using the hazards on the vehicle in tow is illegal in most states. Contact your local DMV to make sure.
depending in witch country province/state etc, in Canada it can go both ways say you call for the tow they can go in only to tie down the steering or release the tranny ,brakes, if the car was...