In Iran, the traffic police is responsible for ensuring that the roads are free of illegal drivers and vehicles, and for ensuring that the traffic flow is not obstructed. The main goal of this department is to ensure the safety of the citizens and the efficiency of the transport system. To achieve this goal, the police patrol the roads and work with other law enforcement agencies to prevent the occurrence of crime.

In addition to the traffic police, the Fire department is responsible for fire prevention and control, emergency medical services, and disaster management. The main goal of the fire department is to ensure the safety of the citizens and the efficiency of the transport system.