HO Western Pacific (WP) Gunderson 62' Plain-Deck FlatcarWheels of Time 62' Plain Deck Flatcars were 1960s and later favorites of the lumber and building materials industries where a clear 57' loading deck was desired. Constructed by Gunderson, 62' flatcars could be found handling loads from the Pacific Northwest to markets where there were housing booms in the 1960s and 1970s. Look alike cars from other manufacturers such as Thrall, P S and Nappanee also hit the rails on lines across the continent. This