Types of truck (2 of 2): Heavy truck used to transport heavy goods.
Truck: vehicle used to transport various materials.
Semitrailer: motorless wheeled vehicle meant to be towed.
Semitrailer with rails: motorless wheeled vehicle with a load bearing system on each side. The semitrailer is meant to be towed.
Semitrailer flatbed: motorless, coverless wheeled vehicle meant to be towed.