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Economical. Dependable. A true WORKHORSE that gets the job done!

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Workhorse lowbed Trailers

Hydraulic detachable gooseneck 3 and 4 axle close couple trailers for the construction industry

  • 50 to 55 ton capacities
  • Multiple deck lengths and designs
  • Flip axle ready
  • Air ride bogies

Standard Features

  • 7-Position gooseneck ride height
  • Toolbox (front of deck)
  • 8' 6" wide deck with outriggers
  • Fixed tridem air ride bogie
  • 54.5" bogie spread
  • Air lift 3rd axle
  • 7-Position bogie ride height adjustment


  • Front flip ramps (Standard on 55LCC)
  • ABS (standard on 50)
  • Flip axle (not available on 50)
  • 60" bogie spread
  • Load bearing wheel covers
  • Load scales
  • Tire inflation systems, paint, tires, wheels & more
wooden floor on trailer

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Workhorse™ Lowbed Trailer Features

From the Specialized lowbed industry leader

Fastest gooseneck in the industry


Hydraulic removable “hook & shaft” design on Fontaine Heavy-Haul is superior to ordinary pin & plate method. It offers greater versatility so you can connect/disconnect on uneven ground. A v-guide on deck helps position the gooseneck for faster & easier operation.

Glad hands and hose connections are protected


Glad hands are recessed to avoid damage. Inlet and return hydraulic connections also protected.

Convenient removable kingpin.


You can reposition or replace a damaged kingpin on your lowbed trailer with ease. Dual kingpin slots let you reposition the kingpin from 102" swing radius to 81" swing radius. Use 81" kingpin position to comply with kingpin-to-rear-axle restrictions.

NOTE: Available on Workhorse 55LCC.
Not available on Workhorse 50 and 51.

Hydraulic pony motor power unit


Optional 13HP Honda pony motor makes trailer “self-contained” so you can operate the gooseneck without being connected to truck wet line kit.

Dual prong frame jack


Steel reinforced design connects to the rails on both sides of the tractor to prevent the gooseneck from shifting side to side. The design offers superior stability compared to single prong frame jacks.

Convenient controls


Controls are clearly marked and easy-to-operate. The left control is for the frame jack assembly, and the right control raises/lowers the deck. You can operate the gooseneck using a wet line kit from the tractor or an optional pony motor to make the trailer “self contained”.

Easy ride height adjustments


Very durable design is EASY to operate. Single cam pawl offers 5 ride height positions on your lowbed trailer and the dual cam pawl design offers 7 ride height positions.

Mechanical locking pin


The mechanical locking pin is easy to operate and more durable than air-pin designs. Plus, it’s easier to repair in the field and that means less downtime.

Find your local Fontaine Dealer.

Your local Fontaine Dealer is a true trailer professional. They can answer your questions and help you configure your forklift trailer to match your specific application.

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Contact Us
Main Office
Fontaine Specialized

5398 US Highway 11, Springville, AL 35146
Direct Dial: 205-467-1803
[email protected]
General Office: 205-467-6171