Transportation planners do not belong to unions. Many join professional associations in order to access to education, certification, research, conferences, publications, job referrals, and other resources. They enhance their job skills and knowledge by participating in organizations such as the American Planning Association (which has a Transportation Planning Division and offers a membership option for college students), Institute of Transportation Engineers, National Association of City Transportation Officials, Transportation Professional Certification Board Inc., and the Women's Transportation Seminar International. The Transportation and Development Institute, a division of the American Society of Civil Engineers, also offers resources that are useful to transportation planners.
- Air Traffic Controllers
- Airplane Dispatchers
- Airport Security Personnel
- Airport Service Workers
- Ambassadors
- App Services Workers
- Armored Truck Drivers
- Autonomous Vehicle Safety and Test Drivers
- Aviation Safety Inspectors
- Avionics Engineers
- Avionics Technicians
- Baggage Porters and Bellhops
- Bailiffs
- Bank Examiners
- Boilermakers and Mechanics
- Border Patrol Agents
- Campaign Workers
- Citizenship Reclamation Specialists
- City Managers
- Civil Engineers
- Congressional Aides
- Construction Inspectors
- Cryptographic Technicians
- Customs Officials
- Demographers
- Deputy U.S. Marshals
- Diesel Mechanics
- Driverless Car Engineers
- Economists
- Emergency Management Directors
- Engineers
- EPA Special Agents
- Export-Import Specialists
- FBI Agents
- Federal and State Officials
- Fish and Game Wardens
- Fleet Maintenance Technicians
- Flight Attendants
- Flight Instructors
- Foreign Service Officers
- Fraud Examiners, Investigators, and Analysts
- Futurists
- Green Transportation Careers
- Health and Regulatory Inspectors
- Hypersonics Engineers
- Hypersonics Technicians
- Industrial Traffic Managers
- Intelligence Officers
- Interpreters
- Land Trust or Preserve Managers
- Lobbyists
- Locomotive Engineers
- Logistics Analysts
- Logistics Engineers
- Marine Engineers
- Marine Services Technicians
- Mechanical Engineering Technicians
- Mechanical Engineers
- Merchant Mariners
- Military Recruiters
- Military Workers, Enlisted
- Mobility Managers
- National Park Service Employees
- Non-Destructive Testing Specialists
- Occupational Safety and Health Workers
- Park Rangers
- Pilots
- Policy Analysts
- Political Consultants
- Political Scientists
- Press Secretaries
- Public Transportation Operators
- Race Car Drivers
- Railroad Conductors
- Recycling Coordinators
- Regional and Local Officials
- Reservation and Ticket Agents
- Secret Service Special Agents
- Ship's Captains
- Signal Mechanics
- Space Pilots
- Stevedores
- Supply Chain Managers
- Taxi Drivers
- Toll Collectors
- Traffic Engineers
- Translators
- Transportation Engineers
- Truck Dispatchers
- Truck Drivers
- Urban and Regional Planners