A mounting system includes a plurality of adjacent railcars including a first railcar that includes spaced first and second wheel assemblies each including at least one wheel pair. The mounting system also includes a first and second frames coupled to the first railcar. The first frame includes a space defined between at least two portions of the first frame and at least one cushion selectively positionable within the first frame space. The second frame includes a space defined between at least two portions of the second frame and at least one cushion selectively positionable within said second frame space. The first and second frames are spaced to facilitate at least one of partially containing and partially supporting the load. The first frame is substantially centered over at least one first wheel assembly wheel pair, and the second frame is substantially centered over at least one second wheel assembly wheel pair.