This commuter train services is the most reliable public transportation in Jakarta. CommuterLine, the official name of the Greater Jakarta Electrified Rail is operated by PT Kereta Commuter Jabodetabek. CommuterLine serves commuters in Jakarta, Bogor, Depok, Tangerang, South Tangerang, and Bekasi
The modernization of the commuter railway system was started in 2011, which reduced the number of lines from 37 to 6 integrated lines, removal of express class services, and simplifying the classes into 1 train classes. In July 2013, the operator introduced the Commet (Commuter Electronic Ticketing) system replacing the old paper ticket system and changing the old fare system into ‘Progressive Fare’ system (Fares counting per station), as well as modernization of all 80 serving stations.