Related to
- Compliance Officers
- Police and Sheriff's Patrol Officers
- Transportation Vehicle, Equipment and Systems Inspectors, Except Aviation
- Airfield Operations Specialists
- Railroad Conductors and Yardmasters
- Traffic Technicians
- Dispatchers, Except Police, Fire, and Ambulance
- Subway and Streetcar Operators
- First-Line Supervisors of Material-Moving Machine and Vehicle Operators
- Highway Maintenance Workers
- First-Line Supervisors of Security Workers
- Parking Attendants
- Passenger Attendants
- Security Guards
- Transit and Railroad Police
- Transportation Security Screeners
- Shuttle Drivers and Chauffeurs
- Taxi Drivers
- Light Truck Drivers
- Crossing Guards and Flaggers