Every line has a train like this rugged work train. The headlight-equipped NW-2 diesel at the front carries the  famous colors and markings of the Union Pacific. It features a powerful pullmor motor, electronic horn and bell, MAGNE-TRACTION magnetic couplers, electronic e-unit, traction tires, and AAR die-cast trucks. Lift and lower freight with the amazing boom car.  Look at the flat car with a realistic transformer lashed on top.  Look at the hopper car with removable coal load … the gondola with removable canisters … the work caboose.  Each piece of rolling stock is also equipped with new AAR trucks upgraded to die-cast metal!