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Custom Built Trailers

High-quality, Australian-made trailers built to suit transport, civil, industrial, and lifestyle applications with capacities up to 23,000kg ATM.

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Who We Are
  • 100% Australian Manufactured
  • Up to 23,000kg ATM Capacity
  • Strict NHVR Compliance
  • In-House Engineering

Built Tough for
Australian Conditions

Heavy Maintenance Australia specialises in the design and manufacture of high-quality Australian-made trailers from our fully equipped facility in Riverview, Queensland. We understand that standard off-the-shelf options don't always meet the rigorous demands of specialized transport or industrial applications.

Our experienced in-house engineering and fabrication team manages every stage of the process. From the initial concept design and engineering calculations through to strict NHVR compliance, heavy-duty fabrication, and final construction. We ensure every trailer that leaves our workshop is built exactly to customer requirements and exceeds Australian standards.

  • Heavy-Duty Capacities

We manufacture custom-built trailers, container trailers, tiny home trailers, plant trailers, and service trailers with capacities up to 23,000kg ATM.

Whether you require a purpose-built transport solution, a heavy-duty plant trailer for your earthmoving equipment, a mobile service trailer for remote mining sites, or a durable, perfectly square foundation for a tiny home project, Heavy Maintenance Australia delivers practical, reliable, and compliant trailer solutions.

Stock & Custom Options

We manufacture custom-built trailers, container trailers, tiny home trailers, plant trailers, and service trailers with capacities up to 23,000kg ATM.

Why Choose HMA Trailers?
  • 100% Australian Manufactured
  • Locally Sourced Quality Components
  • Built to Strict NHVR Guidelines
  • Capacities up to 23,000kg ATM
  • In-house Engineering & Plating
Discuss Your Build

Contact our fabrication team directly to discuss specifications and get a quote.

07 3063 1498
Contact Us

Specialised Trailer Solutions

Plant Trailers

Heavy-duty chassis designed specifically for transporting excavators, skid steers, and earthmoving equipment safely.
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Container Trailers

Built for secure transport of shipping containers. Available in standard layouts or custom setups; frequently kept in stock.
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Tiny Home Trailers

Engineered platforms ensuring a perfectly square, rigid, and compliant foundation for custom tiny house builds.
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Service Trailers

Custom mobile workshops featuring tool storage, fuel/oil dispensing systems, and power generation for onsite field service.
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Recent Trailer Builds

A showcase of our fabrication capabilities from the Riverview workshop

Our End-to-End Build Process

  • Concept & Requirements

    We consult with you to understand exactly what you need the trailer to carry, terrain it will operate on, and specific operational requirements.

  • Engineering & Design

    Our in-house team creates detailed designs ensuring structural integrity, weight distribution, and compliance with all Australian Design Rules (ADRs).

  • Fabrication & Assembly

    Using quality, locally sourced components and heavy-duty steel, our qualified boilermakers and fitters construct your trailer in our Riverview workshop.

  • Concept & Requirements

    We consult with you to understand exactly what you need the trailer to carry, terrain it will operate on, and specific operational requirements.

Muhammed Ismail
I had the most awesome experience at Heavy Maintenance Australia were my Truck had some major works done new full clutch set with full Full service and check up for COI The job done on my truck was awesome but that’s not the experience. I am talking about. I asked them if I could use the toilets and omg They were the cleanest I’ve ever been to. They were basically shining. You don’t come across toilets like this even in airports. The whole workshop was very clean. I am gonna attach some pictures I took The most professional and Reasonably priced truck repair place in Brisbane.
Samara Halliwell
Heavy Maintenance Australia did an outstanding job on our truck engine repairs. Their customer service was excellent, with continual updates throughout the process, and the quality of their work was first-class. Pricing was very reasonable for the level of detail and care provided. Highly recommend! They were the cleanest I’ve ever been to. They were basically shining. You don’t come across toilets like this even in airports. The whole workshop was very clean. I am gonna attach some pictures I took The most professional and Reasonably priced truck repair place in Brisbane.
Brett Whybird
had the boys Service my Mack 10 wheel tipper extremely impressed with their service and quick turnaround! The boys gave me a detailed report on my truck whilst it was getting it. C Service and I must say I’m impressed with their work ! they have gained a lifelong customer out of me that is for sure 10 out of 10 boys thank you
Lachlan Stewart
I have had heavy maintenance carry out many jobs for me over the last 4 years with great outcomes, including full mine site ready utes and trays to suit. Highly recommended company always willing to help.
Tagiolesisi Vui
I couldnt have asked for a better service, truck broke down on the highway, even though Cyclone brewing near the area Heavy Maintenance team were able to help me get out of trouble and move my truck back to Workshop. Keep up the amazing work Mick and team and thank you so much for your professional services. From Vui Logistics Team. 3 weeks later again Matt the man got all defects and fixed my truck in a timely manner. This is what you call old school work ethics and customer service. A very happy customer here, i will be using you more often you can count on that.
Johnny Sang
10/10. My generator wouldn’t start and I needed it fixed urgently. Called Heavy Maintenance Aus, representative was out within the hour and the fix less than 20 minutes. Can’t fault this experience. 3 weeks later again Matt the man got all defects and fixed my truck in a timely manner. This is what you call old school work ethics and customer service. A very happy customer here, i will be using you more often you can count on that.
Ready to Build?

Contact our fabrication team directly to discuss specifications and get a quote.

07 3063 1498
Contact Us

Engineered with Premium Components

A trailer is only as good as the parts used to build it. We source industry-leading, heavy-duty running gear to guarantee maximum uptime.

Heavy-Duty Steel

Constructed using locally sourced, high-tensile Australian steel for unparalleled chassis rigidity and strength under load.

Premium Running Gear

Fitted with top-tier axles and suspension systems tailored to your specific application, from highway use to severe off-road.

Advanced Braking

ADR-compliant air or electric braking systems, ensuring optimal stopping power and strict adherence to NHVR safety regulations.

Industrial Coatings

Full abrasive blasting followed by high-build epoxy primers and two-pack polyurethane topcoats applied in our own facility.

Frequently Asked Questions

Lead times vary depending on the complexity of the build and our current workshop schedule. A standard container trailer may take a few weeks, while a highly customized 23,000kg plant trailer will take longer. We hold some standard container and tiny house trailers in stock for immediate delivery. Contact us for current timelines.

Yes. Every trailer we manufacture goes through rigorous testing and leaves our facility fully compliant with Australian Design Rules (ADRs) and NHVR guidelines. As an Approved Inspection Station, we issue the required compliance plating so your trailer is road-legal immediately.

Absolutely. Because we have our own in-house sandblasting and painting facility, we can perfectly color-match your new custom trailer to your company's existing fleet colors and branding guidelines.

The HMA Advantage

Built by Us.
Serviced by Us.

Unlike standalone trailer manufacturers, Heavy Maintenance Australia is a comprehensive heavy fleet specialist. This means our relationship doesn't end when you drive out of the gate.

  • Ongoing preventative maintenance & servicing
  • 24/7 mobile breakdown support across QLD
  • Approved Inspection Station for annual checks
  • Future modifications and structural repairs
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