Vehicle operators, pipeline operators, and primary support occupations

• Airline pilots, copilots, and flight engineers
• Commercial pilots
• Air traffic controllers
• Airfield operations specialists
• Ambulance drivers and attendants, except emergency medical technicians
• Bus drivers, transit and intercity
• Bus drivers, school
• Driver/sales workers
• Truck drivers, heavy and tractor-trailer
• Truck drivers, light or delivery services
• Taxi drivers and chauffeurs
• Locomotive engineers
• Locomotive firers
• Rail yard engineers, dinkey operators, and hostlers
• Railroad brake, signal, and switch operators
• Railroad conductors and yardmasters
• Subway and street car operators
• Sailors and marine oilers
• Captains, mates, and pilots of water vessels
• Motorboat operators
• Ship engineers
• Bridge and lock tenders
• Gas compressor and gas pumping station operators
• Pump operators, except wellhead pumpers

Secondary support service occupations

• Insurance appraisers, auto damage
• Parking enforcement workers
• Transit and railroad police
• Crossing guards
• Travel guides
• Flight attendants
• Transportation attendants, except flight attendants and baggage porters
• Travel agents
• Reservation and transportation ticket agents and travel clerks
• Couriers and messengers
• Dispatchers, except police, fire, and ambulance
• Postal service mail carriers
• Shipping, receiving, and traffic clerks
• Parking lot attendants
• Traffic technicians
• Transportation inspectors
• Refuse and recyclable material collectors
• Tank car, truck, and ship loaders

Transportation equipment manufacturing and maintenance occupations

• Aerospace engineers
• Marine engineers and naval architects
• Aerospace engineering and operations technicians
• Avionics technicians
• Electrical and electronics installers and repairers, transportation equipment
• Electronic equipment installers and repairers, motor vehicles
• Aircraft mechanics and service technicians
• Automotive body and related repairers
• Automotive glass installers and repairers
• Automotive service technicians and mechanics
• Bus and truck mechanics and diesel engine specialists
• Rail car repairers
• Motorboat mechanics
• Motorcycle mechanics
• Bicycle repairers
• Recreational vehicle service technicians
• Tire repairers and changers
• Aircraft structure, surfaces, rigging, and systems assemblers
• Painters, transportation equipment
• Tire builders
• Automotive and watercraft service attendants
• Cleaners of vehicles and equipment

Transportation infrastructure construction and maintenance occupations

• Paving, surfacing, and tamping equipment operators
• Highway maintenance workers
• Rail-track laying and maintenance equipment operators
• Signal and track switch repairers
• Dredge operators

Other occupations

• Transportation, storage, and distribution managers
• Aircraft cargo handling supervisors
• First-line supervisors/managers of helpers, laborers, and material movers, hand
• First-line supervisors/managers of transportation and material-moving machine and vehicle operators

SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics, National Transportation Statistics, Table 3-24, available at www.bts. gov as of July 2016.