Focusing on flexibility and quick reaction, its responsibilities include heavily armed motorized patrols, as well as deployment in the event of civil unrest to restore public order and counter-insurgency operations.

[6][7] In 1970, in response to a wave of bank robberies carried out by communist guerrillas in São Paulo against the military government, the 2nd Security Company of the Tobias de Aguiar Battalion was selected for "ostensive motorized patrols" in the state.

[2] From this, the Rondas Ostensivas Tobias de Aguiar battalion was created on 15 October 1970, being tasked with motorized patrols as well as counter-insurgency and providing a quick reaction force to other police units.

[3][4] Being expected to maneuver quickly in intense traffic and tight streets in SUV vehicles, all ROTA police officers must go through three levels of driving training.

[1] Drivers are accountable for their squad's cruisers, having the responsibility to perform general maintenance, including checking on motor oil, brake fluids, tyres, and keeping the vehicles clean.