Dinazzano Po owns a fleet of 40 vehicles.
19 of these vehicles are registered in the NVR (National Vehicle Register) and, thus, are used for trains running on the national railway infrastructure managed by RFI SpA, part of the "Ferrovie dello Stato" Group. Such engine units include the following types of vehicles:
- G2000 – diesel locomotive with an hourly power output of 2240 kW
- D220 – diesel locomotive with an hourly power output of 1618 kW
- E483 – electric locomotive with an hourly power output of 4200 kW.
The remaining 22 units belong to the category of vehicles suitable for shunting service and for driving trains that can circulate on the regional railway infrastructure of Emilia Romagna, managed by “Ferrovie Emilia Romagna srl".