06/07/2026
Pre vs Post Rego - What’s the Difference?
There’s a big difference between when modifications are done:
🔥 Pre-Registration (SSM)
Handled under a federal framework, where the manufacturer carries responsibility for compliance. Does not require state-level engineering if sold or registered interstate.
🔥 Post-Registration
Regulated by state authorities and requires a VASS Engineers Certificate for Victoria. If the vehicle is sold or registered interstate, it would require re-engineering according to that state’s requirements.
Both pathways can be compliant, but the key is making sure the work is done properly and meets the correct guidelines.
At MD4x4, we make sure your build stacks up no matter when it’s done.
📞 03 8288 1942
🌐 https://www.mountaindistrict4x4.com.au