Source : Webster's Revised Unabridged Dictionary (1913)

Transporter \Trans*port"er\, n.
   One who transports.

Source : WordNet®

transporter
     n 1: a long truck for carrying motor vehicles [syn: {car
          transporter}]
     2: a crane for moving material with dispatch as in loading and
        unloading ships
     3: a moving belt that transports objects (as in a factory)
        [syn: {conveyer belt}, {conveyor belt}, {conveyer}, {conveyor}]