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Step Deck Trailer – Drop Deck Trailer
Step deck trailers are also known as drop deck trailers. They are, indeed, a version of the flatbed trailer design, mainly consisting of a bottom and top deck. These trailers are specifically designed to carry and haul freight that cannot be carried or transported on a standard type of flatbed, which is usually due to height restrictions.
Step decks or drop decks are perfectly designed for heavy-haul freight carrying over long distances. Whereas regular flatbeds may not meet height requirements on some taller loads, step decks will pass easily. The cargo can have a wide variety of dimensions, from pipes to heavy-duty equipment, vehicles, turbines and more.
Step decks or drop decks are perfectly designed for heavy-haul freight carrying over long distances. Whereas regular flatbeds may not meet height requirements on some taller loads, step decks will pass easily. The cargo can have a wide variety of dimensions, from pipes to heavy-duty equipment, vehicles, turbines and more.
The maximum legal dimensions and weight for step deck trailers are:
- Maximum Hauling Capacity: 48,000 pounds
- Freight Dimensions:
| Maximum Step Deck Trailer Length | 48 ft. – 53 ft. |
|---|---|
| Maximum Step Deck Trailer Width | 8 ft. 6 in. |
| Maximum Legal Freight Height | 10 ft. |
Potential Capabilities
Step deck trailers are useful for a variety of jobs. Because of their hauling capacity and clearance from the ground, step decks are great choices for overheight and oversize loads alike. So, things like lumber and its related equipment, pipe and steel, oilfield products, concrete products, and coils are all commonly hauled on step deck trailers.
Specifications
Size: 51’ x 102” A/R tri-axle; 40’ bottom deck w/ container locks (20’s & 40’s) & 11’ top
Size: 53’ x 102” A/R; closed tandem, spread axle & tri-axle; 42’ bottom deck & 11’ top
Deck heights: 35” – 42”
Most standard step deck trailers can haul freight at the legal maximum weight and dimensions.
Step deck flatbed trailers have multiple forms, from single drop decks to double drop decks, double drop trailers with detachable decks, lowboy flatbeds, stretch drop decks, and stretch double drop deck trailers.