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Trailer Guides
Independent, plain-English guides to Australian trailer weights, sizing, brakes and registration, based on VSB 1 and QLD TMR. No brands, just the rules.
How to Read a Trailer Spec Sheet: What Actually Matters
Galvanised, fully welded, 7-leaf springs, override brakes, Sunraysia rims. Which specs on an Australian trailer listing decide durability, and which are filler.
Why Are So Many Trailers Rated 1,990 kg?
1,990 kg and 4,490 kg are not random. They sit just under the 2,000 kg braking rule and the 4.5 tonne heavy-vehicle line, which changes how a trailer is built.
What Size Trailer Do I Need? Sizes, Weights & How to Choose
Work out what size trailer you need, starting from what your car can tow rather than what fits. Sizes in mm, payloads and the thresholds that decide it.
What Can a 7×5 Trailer Carry? Size, Volume & Weight
7×5 trailer dimensions in mm, cm and feet, how many cubic metres it holds at each wall height, and the payload that usually runs out before the space does.
Single vs Dual Axle Trailers: Which Should You Choose?
The real differences between single-axle and tandem trailers: load capacity, stability, towing, reversing and running cost, so you can pick the right one.
ATM, GTM & Tare Explained: Trailer Weights Made Simple
What ATM, GTM, Tare, Payload and Tow Ball Mass actually mean on an Australian trailer, how they relate, and how to check you're loading legally in Queensland.
Do Trailers Need Brakes in QLD? Requirements by Weight
When a trailer needs brakes in Queensland: the 750 kg and 2,000 kg thresholds, breakaway systems, and override vs electric brakes, per VSB 1 and QLD TMR.