Abstract: A cargo container lift device comprised of a plurality of upright posts which define a bay into and out of which a transportation vehicle is driven. Vertical plates are slidably mounted on each of the posts and engage laterally extending supports which are movably connected to the cargo container. Hydraulic rams connecting the posts and plates permit the reciprocative movement of plates. Wheels mounted on the plates for common movement therewith counteracts the torque on the plates from the cargo container.