Although most of Metrorail's services are still operated by 5M2As, they are being progressively rebuilt into the new Class 10M3, 10M4 and 10M5.
雖然都市鐵路的大多數服務仍由5M2A級營運，但其正在逐步重建為新的10M3級、10M4級和10M5級。