Regulating and monitoring public transportation in the urban areas of the Kingston Metropolitan Transport Region (KMTR), Montego Bay Metropolitan Transport Region (MMR) and all other urban and rural routes and areas in the island of Jamaica .
- Licensing of all public passenger vehicles and commercial carriers island-wide
- Maintaining a transport register
- Conducting technical surveys for granting licences and determining routes
- Scheduling of routes and preparing timetables
- Investigation of complaints