At a glance
- This heavy duty trailer is suited to machinery up to 19.5T
- This trailer can only be towed with a minimum HC licence
- A heavy duty trailer, the Ultimate Plant Trailer
- Built with a custom chassis, 8mm GR350 web plate and 100mm x 20mm GR350 bottom strap
- Designed with heavy duty ramps with 250mm x 150mm x 6mm beams
Tare range
Specification specific
- 6,800kg up to 8,100kg
Standard features
- 5mm checker plate floor
- 10mm GR350 coaming
- 100mm x 50mm x 4mm RHS cross members
- Dual acting hydraulic ramps
- Wabco multi volt EBS braking system
- 22.5, 19.5 & 17.5 K-Hitch axles
- In-deck biss alloy chain points
- Custom built drawbar to suit truck hitch height
- Available with airbag suspension
- Refer to our Ultimate Plant Trailer options booklet
Capacity
- Up to 19,500kg
Tri Axle Trailers 30T – Expert Builders and Fabricators
Our 30T tri axle trailers are one of the most popular choices for heavy plant and machinery transport. Built like a semi, they deliver excellent stability, versatility, and load capacity.
As specialist tri axle trailer builders, we design each 30T tri axle trailer with CAD precision to ensure it meets your exact requirements. Our experienced tri axle trailer fabricators customise details such as ramps, wells, and toolboxes.
With a carrying capacity of 30T ATM, these trailers are engineered from Australian steel, finished in 2Pac paint, and backed by a 3-year workmanship warranty. Looking to build your 30T tri axle trailer? Contact us.
Optional tri axle trailer extras
- Air bag suspension
- Storage solutions
- Over-size sign and flag kit
- Extra-wide, extra-long ramps
- Container pins
- Diesel fuel systems
- Alloy ramp slides
- In-deck well
- Auger racks.
Thinking about another setup?
Our 30T tri axle trailers are perfect for heavy machinery. If you need more steering ability see our Tri Axle 30T BPW Rear Steer, or compare with Three Axle Dog Trailers 25.5T ATM.
Tri Axle 30T ATM trailers for sale
Innovation, safety and durability in every trailer
Request a quote
Heading to blast
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Custom UPT HD Mini Tandem,
5m deck 1m beavertail
Hydraulic ramps and front leg
5mm floor -
Ready to work #ultimateplanttrailers #custom #councilspec #tandem #trailers
Custom UPT
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Custom UPT
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In Stock Ready to go 🔥🔥🔥
2026 UPT Heavy Duty Tandem.
7m deck, 1.2m beavertail.
Hydraulic Leg & Ramps.
Removable Front Bucket Bar.
Large in-deck well: 2400x990x350. 1200long UPT Toolbox.
Black Rims.
850mm x 2700mm ramps.
Wabco EBS multi-volt.
Redarc BCDC charger - 12/24volt.
Pintle or Bartlett available.
PPG Paint.
Drive away today for $66,800 ex GST plus on road costs.
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Custom Gooseneck in Fabrication
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