To provide a towing truck of compact construction capable of securing the return passage in the situation that an automobile etc. has been transferred individually to the destination place.

The towing truck of folding type is placed on the load carrying table of a bike 13 and carried to a vehicle 14 etc. to be transferred, and erected and spread in place, and the bike is placed on the towing truck, where the towing truck is coupled with a towing hook provided at the back of the vehicle to be transferred and the bike is placed thereon, and when the destination is attained, the bike is put off from the towing truck, and the towing truck is folded up compactly and placed on the loading table of the bike, which can run back to the initial place.