Flatbed Trailer Specifications

Flatbed Trucking Companies has a wide variety of flatbed trailers available to handle your flatbed freight.


Flatbed Trailer
Most standard Flatbed Trailers can transport freight with the legal maximum weight and dimensions.
  • Maximum Flatbed Hauling weight: 48,000 lbs.
  • Maximum Freight Hauling Dimensions:
    o 48' Long x 8' 5" Wide (102") x 9' High



Step Deck Trailer
Most standard Step Deck trailers can haul freight with the legal maximum weight and dimensions.
  • Maximum Step Deck Hauling capacity: 48,000 lbs.
  • Maximum Freight Hauling Dimensions:
    o Main Deck Dimensions: 37' Long x 8' 5" Wide (102") x 10' High (120")



Expandable Flatbed Trailer
Most standard Expandable Flatbeds also known as Stretch Decks can haul freight with the legal maximum weight and dimensions.
  • Maximum Expandable Flatbed Hauling capacity: 45,000 lbs.
  • Maximum Freight Hauling Dimensions:
    o 45' – 70' Long x 8' 5" Wide (102") x 8' 5" High (102")



Double Drop Trailer
Most standard Double Drop Trailers can haul freight with the legal maximum weight and dimensions. These trailers are typically used when moving Over Dimensional freight and can range from 48' to 53' in length.
  • Maximum Double Drop Hauling capacity: 45,000 lbs.
  • Maximum Freight Hauling Dimensions:
    Main Deck: 29' 4" Long x 8' 5" Wide (102") x 11' 5" High (138")
    Front Deck: 10' Long x 8' 5" Wide (102") x 9' High (108")
    Rear Deck: 8' 6" Long x 8' 5" Wide (102") x 10' High (120")



RGN (Removable Gooseneck) Trailer
Most standard RGN Trailers are used for transporting Heavy Haul Equipment, Machinery or large vehicles. This type of trailer will range from 48' to 53' in length.
  • Maximum RGN Hauling capacity: can easily exceed 150,000 lbs
  • Maximum (legal) Freight Hauling Dimensions:
    Front Deck: 10' 7" Long x 8' 5" x Wide (102") x 8' 5" High (102")
    Main Deck or well is typically 30' Long x 8' 5" Wide (102") x 11' 8" High (142")
    Main Deck ground clearance: 15" to 24"
    Rear Deck: 9' Long x 8' 5" Wide (102") x 10' High (120") can expand to 13' 6" Long


Expandable RGN (Removable Gooseneck Trailer
Most standard Expandable RGN Trailers are used for transporting Over Dimensional or Heavy Haul freight. There are many variations of this trailer. Typically these trailers will range from 61' 5" Long to 92' 8" Long for a Beam Deck trailer.
  • Maximum RGN Hauling Capacity: can easily exceed 150,000 lbs
  • Main Deck or well:
    Not Expanded: 29' 7" Long x 8' 5" Wide (102") x 12' High (120") – has 27" ground clearance
    Expandable by 20' 6"
  • Front Deck: 10' 7" Long x 8' 5" Wide (102") x 8' 5" High (102")
  • Rear Deck: 21' 1" Long x 8' 5" Wide (102") x 10' High (120")



To request a Freight Quote give us a call at 360-876-5568 or click on the Freight Quote button below.