Commercial vehicle announcement refers to the announcement on commercial vehicle models issued by the General Administration of Quality Supervision, Inspection and Quarantine, including the vehicle models, technical parameters, safety standards and other information. According to the Regulations on the Administration of Motor Vehicle Modification, motor vehicle modification must conform to relevant national technical standards and safety standards, and be inspected by relevant departments. Therefore, if the modification of commercial vehicles meets the relevant national technical standards and safety standards, and the relevant departments have passed the inspection, they can be modified.

The modification of commercial vehicles needs to comply with relevant laws, regulations and technical standards, and also needs to consider the safety and reliability after modification.