Trailers, namely, cargo trailers, garden trailers, flat deck trailers that comprise a flat, step and gooseneck drop, tilt deck trailers, agricultural trailers, utility trailers, dump trailers for side, end, and bottom dumping, utility dump trailers, heavy haul trailers, grain transportation trailers, dry bulk trailers, pneumatic dry bulk trailers, hopper trailers, convertible multi-purpose trailers, aggregate trailers, equipment transport trailers, logging trailers, forestry trailers, vacuum tanker trailers, liquid tank trailers, namely, petroleum, chemical, water, crude oil, liquefied compressed gas, sanitary waste, cryogenic and elevated temperature hot products trailers, namely, liquid asphalt and sulphur