America's auto industry moves on rails! Shuttling stampings, frames and other parts from one line to the next, the railroads are an integral part of the assembly line. The Grand Trunk Western is one line whose identity is closely tied to the auto belt's many bustling mills. This set pays tribute to "The Good Track Road" and other Michigan strongholds in this 1980s era consist. A recently acquired SD38 from the DT&I leads this short priority freight of four boxcars, a frame-laden flat and wide vision caboose for another on-time, just-in-time delivery.