Prism Logistics and its associates own a range of Scheuerle, K25, and Goldhofer SPMTs. SPMT or Self-Propelled Modular Transporter or Self-Propelled Modular Trailer is a platform vehicle with a large array of wheels. SPMTs are used for transporting massive objects such as large bridge sections, oil refining equipment, motors, and other objects that are too big or heavy for trucks. Each trailer unit can be separated into 3 and 4 hydraulic fields. Each field can maintain hydraulic pressure to each axle in that field.

Built in standardized dimensions and indefinitely compatible, these modules can move massive weights. SPMTs have the possibility of 360-degree steering of the wheels. This allows carousel and sideway movements. Their deck height can hydraulically be adjusted by approximately 60 cm., enabling vertical lifting or lowering of the load. Due to their variety of combinations, our 2.5 to 3 meter wide SPMTs can lift and move virtually every heavy load. These trailers are mainly used for on-site transportation over limited distances.

A Power Pack Units (PPU) or a Hydraulic Power Pack is a self-contained unit that consists mainly of a motor, a tank / reservoir hydraulic pump, valves, gauges. Using fluid to transmit power from one location to another, hydraulic power packs can generate massive amounts of flow and pressurized oil to drive hydraulic machinery. It provides power to the hydraulic systems controlling axle height, steering, braking as well as powering the electrical systems. A Power Pack Unit (PPU) supplies the hydrostatically driven SPMT with pressure oil for the drive, steering and lift operations.