You will require this approval if you have built a heavy vehicle according to an approved performance based standards (PBS) design approval. To gain this approval a PBS approved certifier will inspect the heavy vehicle to ensure that it was built according to the design specifications. If the certification inspection is satisfactory, an approval will be issued.
A heavy vehicle is a vehicle with a gross vehicle mass (GVM) or an aggregate trailer mass (ATM) of more than 4.5 tonnes.
Please consult the Contact Officer for more information.