Smarter, Safer Heavy Vehicle Design with PBS
From initial concept to final certification, Smedley’s delivers end-to-end PBS support across all states.
Our PBS Services
We offer full-scope support across every stage of the PBS journey.
Concept Design & Advice
Work with our engineering team early to assess feasibility, explore configurations, and model vehicle performance before committing to build.
PBS Design & Approval Packages
Detailed vehicle designs, swept path simulations, and performance reports that meet NHVR assessment requirements.
Road Access Support
We help you navigate state and national access approvals, including liaising with road managers and identifying network constraints.
Vehicle Certification & Modification Advice
Whether it’s a new build or a modified unit, we ensure your vehicle is certified correctly and compliant with PBS and ADR requirements.
Multi-Combination & A-Double Specialists
Extensive experience in high-productivity combinations like A-Doubles, B-triples, and other complex configurations.
Access Consulting & Route Planning
Getting PBS approval is only part of the equation, securing road access is just as important.
Ready to Start a PBS Project?
Whether you’re designing a new vehicle or navigating access approvals, our team is here to help.
Speak with a PBS specialist today and get tailored advice for your fleet.
- Dedicated PBS Specialists
- Certified, Compliant Outcomes
What is PBS and why does it matter?
Performance Based Standards (PBS) is an alternative heavy vehicle design and approval framework that assesses vehicles based on how they perform on the road, not just their size or shape. It allows for safer, more productive, and more innovative vehicle configurations that go beyond traditional prescriptive rules.
At Smedley’s Engineers, we’ve been working with the PBS scheme since its earliest days. Our team helps transport operators, manufacturers, and bodybuilders design and certify PBS-approved vehicles that meet both performance requirements and real-world operational needs.
Whether you’re chasing more payload, better access, or improved safety, PBS gives you the framework and we give you the support.
Why Choose PBS?
Performance Based Standards (PBS) offers a smarter way to design and operate heavy vehicles, unlocking higher payloads, safer handling, better access to road networks, and fewer permits. With the right design and approvals, PBS vehicles can significantly improve fleet productivity while meeting strict safety and compliance standards. At Smedley’s, we help you harness these benefits with tailored engineering, end-to-end support, and deep experience in high-productivity vehicle combinations.
10 step Process
Getting PBS certified is a simple
Smedley’s Engineers works to make the Performance Based Standards (PBS) process as easy and efficient for you as possible. This means we help you determine the best possible solutions that will support your business, and we remove the guess-work & challenges involved in getting you what you need. Contact us to find out how we can help you and your business
People are talking
NOWRYS HAULAGE
"We were put in touch with Smedley’s by our trailer manufacturer. Thanks to Dean & the Smedley’s team doesn’t seem like enough considering how much they’ve helped our business grow in the past 3 years. We look forward to working together on our next venture!"
MaxiTrans
“I’ve worked with Smedley’s Engineers for years. They’re always there when you call them and they’ll bend over backwards to get the job done.
Smedley’s is trustworthy and good value for money.”
Get Expert Guidance at Every Stage
Trusted by operators Australia-wide to deliver smart, compliant vehicle designs.