Knows that the Autobots must operate at peak efficiency in battle, and allows no exceptions to his maintenance schedule. Jovial, enjoys his job and is good at it -- will find and repair any problem, from engine overhaul to smallest leaky gasket. As tow truck, hauls 40,000 lbs. As robot, very strong -- launches heat-seeking missiles from wrist sockets. Full-spectrum multi-sensor behind his head determines an object's composition, density, tensile strength, energy properties.