VSB 1 · QLD TMR · AS 4177 · Independent
Get your trailer set-up right, before you buy, build or load.
Practical tools and plain-English guides for Australian trailer owners: check compliance, pick the right size, plan your load in 3D and sort your rego. Queensland-first. No sign-up.
- Plain English, no jargon
- No sign-up, no spam
- Cites official VSB 1 & QLD TMR sources
- Independent, not affiliated with TMR
Built in the 3D Load Planner. Configure yours in seconds
The tools
- ⚖️
Compliance Auditor
Required ATM, brake type, axle configuration and tow-ball download for your load, instantly.
Open → - 📐
Size Recommender
Match the trailer size to what you actually carry, with realistic QLD price ranges.
Open → - 🧊
3D Load Planner
Configure a trailer in 3D, drop in your cargo and see exactly what fits before you hitch up.
Open → - 📋
Rego Guide
Step-by-step Queensland registration requirements, costs and paperwork.
Open → - 📖
Glossary
ATM, GTM, tare, payload: every trailer term explained in plain English.
Open → - 📚
Trailer Guides
Plain-English articles on weights, brakes, sizes and rego. No brands, just the rules.
Open →
Latest guides
All guides →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.