Sway Control

Diamond C’s co-founder Mike Crabb was the first to develop Sway Control in the late 80’s due to uneven load distribution on gooseneck trailers when hauling hay out of fields. After being frustrated with a few tweaked frames, he began to infuse the use of 5″ round pipe down the center of the frame to make it more durable and withstand even the toughest of loads.

Fast forward 30 years, and we still use Mike’s original Sway Control design concept today to ensure our longer trailers don’t suffer from frame warping or structural damage from hauling extreme loads.

Sway Control is included standard on any GOOSENECK, PINTLE HITCH, or STEP DECK trailer over 30 feet, and an available option on models shorter than 30 feet.

 

Diamond C PX210 Pintle Hitch Engineered Beam Trailer

Need a convenient option for charging your battery? Check out our 7 watt Solarpulse Solar Charging System, which pairs nicely with our BATTERY system for Dumps, Tilts, and HYDRAULIC JACK / DOVE upgrades.

 

Features:

  1. Provides a hassle-free way to ensure your battery is fully charged
  2. Helps prevent problems caused by a low battery
  3. Utilizes a high frequency pulsing circuit to extend battery life and power up to 3x
  4. Protected with a clear polyurethane plastic coating that makes it extra durable and protects against weather and damage from bumps and knocks
  5.  

    EDG Solarpulse, Solar Charging System

     

    A true Diamond C original! Our Bi-Fold gate design folds in the center seamlessly for simple and fast operation.

     

    Features:

    1. Gas spring assisted for ease of lifting and lowering
    2. Auto latch when unfolding
    3. 48″ high when unfolded for optimum equipment loading angle
    4. Folded design improves visibility, reduces wind drag, and increases fuel economy
    5. Available in 1.5″ or 2″ square tube

     

    This user-friendly gate is available on most UTILITY TRAILERS, including the PSA, UVT, and GTU.

     

    PSA 48" Bi-Fold Ramp Gate

    PSA Bi-Fold Gate

     

    Auto Latching Bi-Fold Gate Video

    7 ga Dump Body Logo

     

    Our 7 gauge super duty dump body package is an ideal option for those who need their trailer to perform regardless of the grueling work they do. The extra strength body is a must have for commercial and construction workers who require that extra toughness and durability that a thicker dump body can provide for their on-site jobs.

    Offered as an available upgrade on models LPD and LPT, this durable body upgrade can even be combined with taller SIDE HEIGHTS for maximum customizability. This extra strength body upgrade is a must have for who require that extra toughness and durability that a thicker dump body can provide.

     

    7 ga Dump Body Upgrade Video

     

    Need taller sides for your dump trailer for additional storage capacity? Look no further than a DIAMOND C DUMP. Our dumps include side height options ranging from 18″ all the way to 44″.

     

    18″ Tall Dump Sides

    Standard on models EDS, EDG and EDM.

    EDS 18" Tall Dump Sides

     

    24″ Tall Dump Sides

    Standard on heavy duty models LPD and LPT. Add as an upgrade to standard models EDS, EDG, and EDM.

    EDG 24" Tall Dump Sides

     

    32″ Tall Dump Sides

    Available upgrade option on models EDS, EDG, EDM, LPD, and LPT.

    EDM 32" Tall Dump Sides

     

    44″ Tall Dump Sides

    For maximum cubic storage, add a whopping 44″ side height option to your EDG, EDM, LPD, or LPT.

    46ED 44" Tall Sides

     

    The Diamond C lineup of DUMP TRAILERS boasts 1.5x – 2x wider than industry standard top rails and unparalleled side upright supports. With added thickness comes added power and strength for your toughest loads!

     

    4″ vs 2″ = Double or 100% larger than the competition on 14K and up dump trailers.
    Standard on models LPD, LPT, DOD, and WDT.

    Diamond C LPD Low Profile Dump Trailer

     

    3″ vs 2″ = 1.5 X or 50% larger than the competition on 5-10K dump trailers.
    Standard on models EDS, EDG, and EDM.

    Diamond C EDM Dump Trailer

     

    Shocker Hitch Air Ride Towing has been manufacturing air ride hitches for over a decade. The Gooseneck Surge air hitch is the only air ride hitch to exclusively work in a forward and back motion, which is oftentimes the biggest jerk you feel when towing gooseneck trailers. It directs the tow resistance through the adjustable pressure airbag, producing a drastically smoother ride and significantly improved towing experience. Shocker Hitch utilizes the BX1 Coupler.

     

    Add a Shocker Hitch to any FMAX Gooseneck Trailer (excluding 40K GVWR Package), or to any trailer offering a GOOSENECK PACKAGE for smoother, safer towing.

     

    Diamond C LPT Telescopic Cylinder Dump Trailer

     

    (Shocker Hitch can be purchased as an option when ordering your trailer, or bought through our DEALER network as an aftermarket part).

     

    SHOCKER HITCH VIDEO

    Find out more at www.SHOCKERHITCH.com

    Our DUMP TRAILERS have plenty of added options for storage to keep your tools, tie-downs, and other accessories safe and secure while your are on the worksite.

     

    HD V-Tongue Lid

    A best seller since we launched it in 2015, this intelligently crafted storage option offers storage space for jacks, tools, straps, etc. The box safely houses the battery and hydraulics systems and still leaves ample room for storage.
    Add to our heavy duty dump trailer models LPD and DOD.

    HD V-Tongue Lid

     

    Constructed with 3/16″ Diamond Plate, this lid also doubles as bonus deck space.

    HD V-Tongue Lid Closed

     

    HD V-Tongue Lid Video

     

    Full Width Diamond Plate Neck Box

    If you’ve opted to upgrade your LPD, LPT, or DOD with a GOOSENECK PACKAGE, then enjoy the added benefits of a massive neck box between the jacks.

    Full Width Diamond Plate Neck Box

    Our GOOSENECK TRAILERS are loaded with multiple options for storage to keep your tools, tie-downs, and other accessories safe and secure while your are on the go.

     

    Diamond Plate Neck Box with Gas Shock Assisted Lid

    This lockable neck box is big, roomy, and is perfect for storing all your jacks, tools, straps, and more. Constructed with 3/16” Diamond Plate, this box features a curved lid for added rigidity and is gas spring assisted for easy operation.
    Comes standard on every FMAX Gooseneck Trailer.

    FMAX207 Diamond Plate Neck Box w/ Gas Shock Assisted Lid

     

    14″ x 14″ x 42″ Under-Slung Box

    A popular add-on on any FLEETNECK for handy below-deck storage that’s convenient to access, but also out of the way of the equipment your are hauling. Add one on each side of your trailer if you want!

    SDX216 Underslung Box

     

    8′ Under-Slung Dunnage Rack

    Perfect for hot shot trailer users who need to store wood planks or blocks to assist with loading pipe or equipment. This rack is mounted under the deck for better placement, and welded to the main frame of the trailer.

    8' Under-Slung Dunnage Rack Storage

     

    Locking Chain Rack

    Your choice of either a 16″ bolt-on rack or a full-width weld-on chain rack. The bolt-on rack can be mounted to either driver or passenger side, and both are great options to secure your chains and boomers.

    FMAX Full-Width Locking Chain Rack, Bolt On

     

    Chain Tray

    This convenient shelf is welded at the top of the neck for easy access chain storage.

    FMAX Chain Tray

    Our EQUIPMENT TRAILERS have plenty of added options for storage to keep your tools, tie-downs, and other accessories safe and secure while your are on the worksite.

     

    HD V-Tongue Lid

    A best seller since we launched it in 2015, this intelligently crafted storage option offers maximum storage space for jacks, tools, straps, etc. Constructed with 3/16” Diamond Plate, this lid also doubles as bonus deck space.
    Add to any model LPX, HDT, DEC, or DET.

    HD V-Tongue Lid

     

    HD V-Tongue Lid Video

     

    14″ x 14″ x 42″ Under-Slung Box

    A popular add-on for our heavy duty deck-over models DEC and DET for handy below-deck storage that’s convenient to access, but also out of the way of the equipment your are hauling. Add one on each side of your trailer if you want!

    DEC Storage 14" x 14" x 36" Under-Slung Box

     

    Lockable Steel Tongue Box

    The 10″ version can be found on model GDD, and the bigger brother 16″ version of this handy lockable tongue storage box is offered on models EQT, LPX, DEC and HDT.

    16" Lockable Steel Tongue Box

     

    Lockable Aluminum Tongue Box

    For added strength and durability. Plus, who doesn’t love that shiny chromed look? Offered on model GDD.

    Aluminum Tongue Box

     

    Models EQT, LPX, DEC, and HDT all come standard with our Chain Tray in Tongue storage.

    MVC Chain Tray in Tongue Storage

    Add a Chain Tray Lid for extra convenience and security.

    EQT Chain Tray Lid

     

    Full Width Diamond Plate Neck Box

    If you’ve opted to upgrade your EQT, LPX, DEC, DET, or HDT with a GOOSENECK PACKAGE, then enjoy the added benefits of a massive neck box between the jacks.

    Full Width Diamond Plate Neck Box