Department of Transportation (DOT) Placards are to be placed on the storage trailer/container. Placards are to be a minimum of 15 inches by 15 inches and located on 3 sides of the trailer/container.
DOT Placards are required to be orange in color with 1.4 G, noted on the placard. The 1.4G designation is to be 4 inches in height and black in color. The following are samples of the required DOT Placards.