TANDEM - SUPER SINGLE GOOSENECK

Model: FMAX210SS

The FMAX210 Super Single does the kind of work other Single Wheel goosenecks only dream of.

Build Your Own Trailer

Engineered to Deliver

We design, engineer, and build our own I-Beams. Our U.S. Patent Protected Engineered Beam design allows us to have an almost infinite control over the shape of the beams. We’re able to optimize the performance of the steel by putting it to work where we need it most. No dead weight. No added reinforcements needed. Our beams are the tallest and strongest in gooseneck trailers, with the best strength-to-weight ratios on the road.

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FMAX210SS

Diamond C FMAX210SS Fleetneck Engineered Beam Gooseneck Trailer

Standard Features

25,000 lb GVWR. Choose from 20′ – 40′ length. Features a 16″ Low Profile Engineered Beam Frame and 2 – 10,000 lb Dexter Axles. Comes with Super Single ST235/75R17.5 18Ply Radial Tires.

Diamond C FMAX210SS Fleetneck Engineered Beam Gooseneck Trailer

Upgrades

Popular upgrades include: Blackwood Lumber, Sway Control, and Hydraulic Jacks. Choose between Max Ramps, 12′ Hydraulic Dovetail, or Straight Deck with Ramps.

FMAX Overview Diagram
  1. The Neck – Curves distribute force throughout the neck so there is no concentration of stress in corners like traditional goosenecks.
  2. The Deck – It’s low profile for easy access. Tire-covers are HD 3/16” diamond plate. Boards are capped at each end of the deck for added durability.
  3. The Camber – The deck and frame have a slight camber when not loaded. When loaded, it flexes as necessary to level but never sags like traditional goosenecks.
  4. The Lace-rail – Channel-Iron for durability and versatility with no notches or cut-outs for maximum strength. Includes stake-pockets and pipe-spools.
  5. The Box – It’s big and roomy. The lid is curved for added rigidity and gas spring assisted for easy operation.
  6. The Steps – The retractable front deck steps solve the common issue of traditional front deck steps being bent in low clearance situations. The mid-deck side turn signal step makes for easy access when equipment is loaded.
  7. The I-Beams – We engineer the beams, optimize them, and build them for each trailer configuration just like semi trailer manufacturers have been for decades. Our I-beam frames are taller, stronger, and lighter than your neighbor’s. 14-18” tall. Standard steel bends at 36 ksi. Our beams are built using steel rated at 50 ksi minimum.

Fleetneck Engineered Beam

Thank you for considering a Fleetneck. We respect the money that you’ll spend on a gooseneck trailer and yearn to make sure that our trailer is one that takes good care of you for years to come.

12' Hydraulic Dovetail

12’ long with easy to climb, 12.5 degree approach angle. Blackwood rubber-infused runners for traction. Automatic latch for easy operation. Includes wireless remote control.

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Finance Your Trailer

Finance a brand new FMAX210SS with interest rates as low as 6.99% through our financing partner Sheffield Financial.

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Quality You Can Trust

Every Diamond C Trailer comes with an industry leading 3 year warranty. We are proud of our trailers and stand by them. Find out more here.

Fleetneck Style

Choose Tail Style:

Max Ramps

44” wide ramps for MAX versatility. 50 ksi steel ramp frames x 4 frames per ramp for MAX strength. HD Spring loaded for easy lifting from deck and from ground. For safe, stable loading.

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12' Hydraulic Dovetail

12’ long with easy to climb, 12.5 degree approach angle. Blackwood rubber-infused runners for traction. Automatic latch for easy operation. Includes wireless remote control.

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Straight Deck

Includes 96" Rear Slide-In Ramps (3" Channel). Single piece bumper with light protection.

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Length/Width

GVWR

Ramps

Dove

12' Fully Automatic

12.5 degree load angle with Blackwood infused lumber included.

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Jack

2 - 12,000 lb Drop-Leg Jacks

Two heavy duty, square, drop-leg trailer jacks with a side-wind handles. Constructed of engineered alloys for enhanced strength, stability and side-load capability.

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2 - 10,000 lb Hydraulic Jacks

A must have for anyone who hooks and unhooks their trailer often! Fast, convenient, and strong.

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A must have for anyone who hooks and unhooks their trailer often! Fast, convenient, and strong.

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Battery/Charger

Optional w/ Hydraulic Dove or Jack options

Paint Type

DM Difference Maker Coating System Logo

We partnered with Sherwin Williams to develop our own custom designed powder coat finishing system that provides long-lasting, rugged, and beautiful trailer finishes.

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Paint Color

Axles

Brakes

Electric-Over-Hydraulic Disc Brakes

(Includes 10,000 lb Heavy Duty Axles)

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Frame

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Cross-Members

Floor

2

Installed after painting to ensure no framing is left unfinished. Floor is secured with 5/16" screws and a bolt-on board cap.

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Blackwood Lumber Outer

Blackwood is rubber infused, pressure treated pine flooring that provides enhanced traction in the wettest conditions, outstanding impact resistance in the toughest environments, and increased flooring lifespan from its no fade, no crack technology.

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Blackwood Lumber Full

Blackwood is rubber infused, pressure treated pine flooring that provides enhanced traction in the wettest conditions, outstanding impact resistance in the toughest environments, and increased flooring lifespan from its no fade, no crack technology.

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(On Every Cross-Member)

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Neck

Deck on the Neck

7' x 8' Weld-on/Bolt-on Deck with Clearance Lights

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Coupler

25,000 lb Bulldog BX1

(Round Adjustable)

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Heavy-duty, high-strength, steel construction with an easy to use vertical adjustment design for a quick and secure connection on the road.

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(Round Adjustable)

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Storage

(In Top of Neck)

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Lace Rail

Tie Downs

Stake Pockets

Slide Track & Ratchets

Add Slide Track

(Includes 1 welded ratchet between wheels)

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Steps

Wiring

Lights

All LED Lights

Waterproof, all rubber-mounted, impact resistant, wired with a heavy duty wiring harness.

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Sway Control

Winch

Winch Mounting Plate w/ Receiver Tube

(In Top of Neck. Not Applicable w/ Chain Tray)

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Includes battery, 5amp charger, and winch mounting plate.

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Includes battery, 5amp charger, and winch mounting plate.

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Tire Size

Wheel Color

Spare Mount

Spare Wheel Color

Spare Tire Size

Suspension

Air Ride Suspension w/o Lift AxleClose
Air Ride Suspension w/Lift AxleClose

Spread Axle

(only on 35' length and higher)

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(only on 35' length and higher)

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