Iron Bull - A New Breed of Dump Trailers

Iron Bull DTG14 model trailers are built to work. 12" I-Beam necks and 14,000 lbs of GVWR with enough lifting power ensure you can always get your job done. Top tier components come together with the most rugged construction on the market to deliver a dump trailer like no other. Dexter Nev-R-Adjust brake axles and radial tires provide a solid foundation for each Iron Bull dump trailer and ample grip for stopping power. Sherwin-Williams Powdurda Powder coat gives each trailer a rugged finish with a showroom shine. Hydraulic cylinders are the muscle for each Iron Bull dump trailer and KTI remote operated hydraulic pumps feed the beast. USA made, lifetime LEDs are provided by TecNic lighting and all units are powered by an Interstate deep cycle battery. Each Iron Bull Trailer also comes equipped with a standard tarp kit, stake pockets, locking pump box, 5 position adjustable coupler, multi-function gate and 110v wall outlet charging receptacle for your battery. Our 83" wide 14k bumper pull is by far our most popular model. With two 7k Dexter Axles and tons of standard features, this model is a perfect fit for the contractor or weekend warrior.


4.8 out of 5 (17 reviews)

Van W.
Sheidan, WY - 3/4/21

Solid built, can handle big payloads!

Doug F.
Eagle Creek, OR - 4/22/21

I ordered this trailer on 10/27/2020 from the (Trailer Station of Chehalis) in "Washington State" and were given an estimated 2-1/2 months for delivery. Finally took delivery on 04/15/2021, 5-1/2 months later. Were told main hold up was waiting for the auto charging system that was ordered with the trailer. For North Star's consideration : Steps the factory may want to take to improve their product ! Not lift the trailer w/ chains wrapped around the upper I-beams front of gooseneck, mars the paint and steel. I had to file sand and repaint these areas. Extend the two stage jacks and the gooseneck adjusting sleeve all the way out prior to painting them, not leaving it for the customer to do. All the grease zerks were painted over, this should never happen. What's even dumber is someone put a grease gun to them and pumped a big gob of grease on each with nothing getting through the zerk. I had to clean each zerk fitting outer and under carriage to get them to accept grease. Found three of the lights two round side markers and one rectangular tail light improperly installed stuffed in sideways with the rubber casing all balled up. I had to pull them back out and remount them. May want to tell person installing them that a little soapy water makes for a much easier install. Bolts used on the tarp cover case were too long, with the dump box in the down position ends of bolts hit and were marring the vertical I-beams. I cut them off even with the end of the nylock nuts leaving a 1/2" clearance. Set screws on flange bearing lock collars used on the ends of the tarp cover shaft were never tightened, but they are now. One other note engineering might want to consider something I added to the trailer 3/8" thick rubber pads glued to the mainframe for the box to nest down on rather than have box bang down hard every time you lower it, vibrating and grinding away at the paint and steel as you go down the road. Excluding these points I do like your trailer. Thanks Doug

Michael a.
liberty, MO - 3/9/21

Super nice trailer but the dump bed will not seat itself without pushing on the side of the dump bed.

Additional Photos


Available Sizes



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*Weight is approximate base model. Optional features will change
  • 6" x 12lb I-Beam Frame
  • 2 5/16" Adjustable Coupler
  • 3" x 3/16" Channel Crossmembers
  • Full Length Bed Runners and Ramp Pockets
  • 10 Gauge 24" Steel Sides
  • One-Piece 7 Gauge Steel Flooring
  • Weld On Diamond Plate Fenders
  • Locking Pump Box
  • 2-10k Drop-Leg Jacks
  • Cambered Dexter Nevr-R-Adjust Spring Axles
  • Multi-leaf Slipper Spring Suspension
  • E-Z Lube Hubs
  • 235/80R16 Radial Tires with 8 Hole Wheel
  • Standard Stake Pockets
  • Spare Tire Mount (Weld On)
  • Three-Way Gate
  • Double Acting Power Unit
  • 5"x16" Hydraulic Cylinder
  • Scissor Hoist
  • 4 Standard 3" D-Rings
  • Flow Control Valve
  • All Lighting DOT Approved
  • Powdura Powder Coat
  • Standard Retractable Tarp Kit
  • Molded Sealed Harness with Resistors
  • LED Voltage Indicater in Remote
  • Built-In 5 amp Battery Charger
  • Interstate Deep Cycle Batteries
  • 7-Way Receiver Female Plug with Adapter
  • Sealed Lifetime LED Lighting
  • Ramps
  • Rear Support Stands
  • Full Front Toolbox Between Neck
  • Drop-Leg Jack
  • 12k Jacks
  • Super Charger
  • Solar Panel Charger
  • Weld-on Spare Tire Mount
  • Deck Over Neck
  • Cold Weather Harness
  • 14-Ply 235/85 Tire Upgrade
  • Wireless Remote
  • 3-Way Pump
  • 24" Solid Side Extensions
  • 24" Mesh Side Extensions
  • 3' - 4' Side Walls

Contact Us

Norstar Company
5500 FM 38 N
Brookston, TX, 75421
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