The most distinctive feature of a semi low loader trailer is its exceptionally low deck height, which is closer to the ground compared to standard trailers. This low deck height allows for the transportation of tall and oversized cargo that may not fit on trailers with higher decks.

Low loader trailers often come with ramps or loading platforms that can be adjusted to accommodate different heights of equipment. These ramps make it easier to drive construction machinery, vehicles, or other heavy equipment onto the tri axle low loader trailer.