Rarely see them here. Being a big country we have room to drag it up the rollback.
They do have trucks that slide under and lift the front or rear drive wheels, but they're almost exclusively in the cities where towing illegal parkers can be tight.
Out here, if it's a wreck or illegally parked they don't give a shit, just get it to hell out of the way. Otherwise the driver is usually present to unlock everything, and most trucks carry a jumpbox or cables if needed. If necessary he could have dragged it up the tilt bed without appreciable damage.
Getting it off is another matter.