LOAD
OPTIMISATION
Optimises how to better
carry your loads
|
STABILITY &
SAFETY
Designed for control
in every environment
|
BUILT TO
COMPLY
Meets legal weight
limits and standards
|
AUSTRALIAN
MADE
Engineered for
Australian conditions
Performance Based Standards (PBS) is Australia's framework for designing safer, more productive heavy vehicle combinations.
Rather than limiting vehicles solely by traditional rules such as length, axle numbers, or overall dimensions, PBS assesses how a vehicle performs in real operating conditions. This allows manufacturers to engineer truck and trailer combinations that can deliver greater productivity while meeting strict safety and road network requirements.
For transport operators, PBS creates opportunities to move more freight in fewer trips, improve fleet efficiency, and reduce operating costs without compromising safety or compliance.
At Sloanebuilt, PBS is more than a certification process—it's an opportunity to design purpose-built trailer solutions that maximise payload capacity and deliver measurable productivity gains for specific freight tasks.
Whether operating in bulk haulage, construction, agriculture, waste, or general freight, PBS-approved combinations can help businesses achieve higher utilisation from every vehicle on the road.
Key Benefits of PBS Vehicles
Increased payload capacity
Improved fleet productivity
Reduced cost per tonne transported
Enhanced vehicle stability and safety
Access to approved high-productivity freight networks
Purpose-built combinations tailored to specific applications
By combining innovative engineering with practical transport expertise, Sloanebuilt develops PBS trailer solutions that help operators move more, operate smarter, and maximise the return on their transport investment.
NHVR Network Map
View routes already available on the approved network.
PBS Classification Guidelines
Discover the guidelines for participation in the PBS Scheme
Applying for a PBS Permit
Review the steps to applying, and submit an application.
What are Axle Weights?
Axle weight refers to the amount of load carried by each axle or axle group on a trailer.
Every axle has a legal load limit, and exceeding these limits can lead to fines, penalties, increased wear and tear, reduced braking performance and safety risks.
What is Load Distribution?
Load distribution is how weight is spread across the trailer and its axles.
A properly distributed load ensures, each axle carries its fair share, the combination remains stable, maximum payload is achieved legally.
What is Performance Based Standards (PBS)?
PBS is an Australian system that allows higher productivity heavy vehicles if they meet strict safety standards, based on real-world performance rather than fixed limits.
Why Axle Weight Matters
Axle weights are not just about compliance - they directly affect how your trailer performs.
Overloaded axles reduce braking efficiency. Uneven loads can cause instability or rollover risk
Excess weight may affect overall handling and performance of vehicles
Excess weight accelerates vehicle wear and diminishes overall performance
Why Load Distribution Matters
Load distribution is key to efficiency — it directly affects how your trailer performs.
Excess weight may affect overall handling and performance of vehicles
Poorly balanced loads will mean inefficient payload capacity.
Correct loading is essential to comply with legal weight limits
Why PBS is Beneficial
PBS vehicles are designed to meet specific criteria, providing operators with benefits, including:
Greater flexibility in route selection and operational efficiency.
Access to innovative truck and trailer combinations supported by NHVR-approved PBS schemes.
Improved safety outcomes through higher-performing vehicles designed for Australian road conditions.
PBS doesn't remove axle limits - it optimises how the load is carried.
A PBS-approved trailer meets high safety standards, and promotes efficiency.
It encourages stricter compliance and a framework for advanced operation over and above general dimension limits.
