412+ verified tandem trailer businesses across Australia
Tandem (dual-axle) trailers provide the stability and weight capacity that single-axle trailers can't match. With two axles sharing the load, tandem trailers tow more smoothly, brake more effectively, and can carry significantly heavier payloads without trailer sway.
TrailerHub lists tandem trailer dealers and manufacturers across Australia. Compare box, cage, flat top, and specialist tandem configurations. Check axle ratings, brake systems, and overall trailer specifications for your towing setup.
For loads exceeding 1,000 kg or for frequent highway towing, a tandem trailer is the safer, more comfortable choice. The dual-axle design distributes weight more evenly across the trailer frame, reducing stress on individual components and extending trailer life.
Tandem trailers are fundamentally more stable than single-axle trailers at highway speeds. The dual-axle footprint resists trailer sway (the dangerous side-to-side oscillation that can cause accidents). This is especially important when towing in strong crosswinds or passing large trucks.
If one tyre blows out on a tandem trailer, the remaining three tyres keep the trailer level and controllable. On a single-axle trailer, a blowout drops one side of the trailer to the road — a much more dangerous situation.
Tandem trailers are heavier than equivalent single-axle models (the extra axle, wheels, and springs add 100-200 kg). Factor this into your tow vehicle's capacity — the higher tare weight means slightly less payload for the same GTM compared to a single-axle with the same rating.
Electric brakes on both axles are standard on tandem trailers above 750 kg GTM. Check that the brake controller in your tow vehicle is compatible and correctly adjusted for the tandem configuration. Some tandem trailers have brakes on all four wheels, others only on one axle.
Turning radius is larger on tandem trailers — they track wider through corners and need more space in tight areas. Practice reversing in an empty car park before loading up for the first time.
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