What are Truck and Heavy Vehicle Inspections and Certificates of Inspection (COIs) Heavy vehicle compliance forms the bedrock of safe commercial transport operations across Queensland. Operating a truck, prime mover, or heavy commercial combination requires rigorous adherence to safety standards established by the National Heavy Vehicle Regulator (NHVR) and state-level transport departments such as the … Continue reading What are Truck and Heavy Vehicle Inspections and Certificates of Inspection (COIs)