Hauler is a Decepticon from the Transformers: The Movie Franchise.
Hauler and Long Haul both complain about the heavy loads they have to carry and haul.
To be added...
Hauler (Legends-class toy)
Unlike the Supreme-class Combiner Hauler, this Hauler has a robot mode, a vehicle mode, and a Devastator combiner mode.
Hauler (Voyager-class toy)
This version of Hauler only has a vehicle mode and a robot mode. He Transformers into a Heavy Duty Tractor.
Devastator Combiner Hauler (Combiner Part)
This version only has a vehicle mode and a Devastator combiner mode.