TAG-A-LONG TRAILERS
Tri Axle Tag Trailer
8,000mm floor and 1,000mm Beavertail with 2,500mm x 760mm Ramps
10,500mm Long including drawbar x 2,500mm Wide
Gross: 26,800kg (Subject to Truck GCM, Tow Coupling & Drivers License Class).
Fully fabricated with 5mm checker plate, 200 x 8mm CNC cut coamings.
Fabricated with UB 310 46.2kg .
1,450mm including coupling.
5mm checker plate with chain slots (crows feet) every metre against coamings.
1,000mm Long with 5mm checker plate with swing down legs.
2,500mm x 760mm with grip cleats.
8mm machine cut, raised 10mm above floor level.
Fixed 300mm high made out of heavy duty 100mm x 50mm x 3mm RHS.
Rear access via step between ramps & handles.
K-Hitch 20″, 10 stud 285/335 PCD drum brake, parallel bearing & auto slack adjusters.
Jato/Tag A Long 9 leaf under slung 2,440mm spread mechanical suspension, 90mm wide spring packs.
Holland DB-1385 drawbar eye.
Vertical load rating 6,800Kg.
2 Speed wind down heavy duty landing leg rated to 28,000Kg static capacity.
Steel quarter guards fitted to front & rear of group.
Air Brake Corporation (ABC) to current ADR38/05.
To current ADR 13 requirements using Hella Mutivolt LED lights.
DG and IP66 rated.
Tubeless 255/70R 22.5 tyres (13 supplied).
10 stud 285 / 335 PCD, 8.25 x 22.5″ steel wheels (13 supplied).
Single wind up spare tyre carrier.
16mm Chains fitted for tow hitch.
All statutory signs, including rear marker signs.
7,400Kg + OR – 3% (based on specifications listed).
All welds to be carried out in the optimum position.
All surfaces to be painted will be cleaned of all weld spatter.
All service points to be serviceable and accessible.
Tri Axle Tag Trailer Quote Form
When you need to transport heavy plant and machinery across Australia’s challenging terrain, you can trust the reliability and strength of our tri axle tag truck trailers. At Tag-A-Long Trailers, we’ve spent over 35 years perfecting these workhorses, creating truck trailers that truly live up to our promise: “Made to Suit, Built to Last.”
Our tri axle tag truck trailers in Australia handle loads up to 21.5 tonnes and stretch up to 12 metres long, making them the preferred choice for construction, mining, agricultural, and transport industries nationwide. We build every trailer 100% in Australia, designing them specifically to withstand the harsh conditions our roads and weather present.
Contact us today on 0458 971 540 or submit an online enquiry through our website.
Why Our Tri Axle Tag Truck Trailers Excel in Heavy-Duty Transport
The tri axle configuration on our tag trailers provides superior weight distribution and stability, essential for safely transporting valuable equipment. These trailers feature:
- Maximum Load Capacity: Handle weights up to 21.5 tonnes with confidence
- Extended Length Options: Available up to 12 metres to accommodate for larger machinery
- Improved Stability: Three-axle design makes certain balanced weight distribution on rough terrain using only the finest suspension components available
- Premium Construction: Fully sandblasted, painted with 2-pac, and baked in our on-site spray booth
Our tri axle tag truck trailers undergo rigorous quality control at every stage. We use only the highest quality components and employ well-trained tradespeople who understand what Australian conditions demand. The result? A trailer that won’t let you down when you need it most


Custom-Built Tri Axle Tag Truck Trailers to Your Exact Specifications
No two businesses have identical transport needs, which is why we don’t believe in one-size-fits-all services. We can fully customise our tri axle tag truck trailers with features including:
- Adjustable loading ramps for different machinery types
- Heavy-duty twist locks for secure container transport
- Reinforced decking options for extreme loads
- Custom tie-down points positioned exactly where you need them
- Specialised coatings for corrosive environments
Built to Australian Standards for Peace of Mind
We manufacture every tri axle tag trailer to meet stringent Australian standards for commercial trailers. Our thorough pre-delivery checks make certain your trailer arrives ready to work, backed by our industry-leading 2-year frame warranty. We wouldn’t have thrived for over three decades if we didn’t stand behind what we build.
The Tag-A-Long Difference: Original Innovators in Tag Trailer Design
As the original designers of the tag trailer over 35 years ago, we’ve continually refined and improved our tri axle models based on real-world feedback from customers across every state and territory. You’ll spot similar designs throughout Australia, and we take that as the best compliment to our innovation.
Our national dealership network means expert support is always nearby, wherever you are within the country. We offer:
- Same-day quotes with transparent pricing and no pushy sales tactics
- Nationwide delivery through our industry expert dealer network
- Full service and repairs for any trailer, not just ours
- Factory visits welcome to see our quality firsthand
Why Choose Tag-A-Long Trailers for Your Tri Axle Truck Tag Trailer
When investing in a tri axle tag trailer for sale, you need confidence in your supplier. Here’s why Australian businesses choose us:
- Proven Track Record: Over 35 years of continuous operation makes us one of Australia’s longest-established trailer manufacturers
- Unmatched Quality: Using only premium components and talented Australian tradespeople makes sure every trailer meets our exacting standards
- Complete Support: From initial design through to after-sales service, our national network provides thorough assistance
- True Innovation: We didn’t just build tag trailers. We invented them and continue leading the industry with improvements
- Australian Made Excellence: We manufacture 100% here for Australian conditions, supporting local jobs and providing quality control
Get Your Custom Tri Axle Tag Truck Trailer Quote Today
Ready to experience the difference a properly engineered tri axle tag trailer can make to your operations? Our team stands ready to discuss your requirements and provide a detailed quote, often on the same day.
Contact us today on 0458 971 540 or submit an online enquiry through our website. Whether you need a standard configuration or a fully customised service, we’ll work with you to create a trailer that’s truly made to suit and built to last.

Frequently Asked Questions
Our heavy-duty tri axle tag truck trailers are engineered to handle serious weight, with a capacity of up to 21.5 tonnes. They are the perfect choice for transporting large excavators, bulldozers, and other heavy plant equipment.
A tri axle design provides superior weight distribution and stability for heavier and longer loads. This makes it safer to transport large machinery, especially over long distances, and is often necessary to meet legal road-use requirements for that weight class.
Absolutely. We build every trailer to suit your specific machinery. We can install custom-width hydraulic or spring-loaded ramps to fit your machine’s tracks and place heavy-duty tie-down points exactly where you need them for secure transport.
Yes. All our trailers are designed and built to meet or exceed stringent Australian Standards and all relevant Australian Design Rules (ADRs), ensuring they are fully compliant for commercial use nationwide.
Like all our new trailers, our heavy-duty tri axle models are backed by our industry-leading 2-year frame warranty. This gives you confidence in the quality and durability of your investment.