The lines operate electric trains of the machine-building plant Rīgas Vagonbūves Rūpnīca ER31 and ER35, with three-door cars and 1435 mm gauge bogies.

For a long time Beovoz intervals were significant, from half an hour on the main line Pančevo bridge - Batajnica, to just a few trains per day on peripheral sections.

In 2010, the section Pančevo bridge - New Belgrade was reconstructed and included in the new system of urban electric trains, called the BG Voz.

After the beginning of reconstruction of Pančevo bridge in 2013, some of the main lines (Belgrade-Pančevo and Valjevo-Pančevo) were abolished, while others were included in Serbian railways regional system.

The line operates nine ER31 4-car electric trains manufactured by the Rīgas Vagonbūves Rūpnīca with an upper current collection and three doors on the sides of the cars, repaired at the expense of the city specifically for intracity transportation.