Delhi Suburban Railway is a suburban rail service operated by Northern Railway for the National Capital Region. This railway service covers Delhi, along with the adjoining districts of Faridabad, Ghaziabad and other adjoining places in Haryana and Uttar Pradesh. These services are mostly run using EMU and MEMU rakes. This also includes passenger trains and DMU services up to Rewari in Haryana, which is also considered part of the National Capital Region. It not only runs through Delhi, but also offers its services to pars of Haryana and Uttar Pradesh like Rewari, Faridabad, Ghaziabad and many others. Passenger and DMU services not only operate in Delhi, but it extends up to Rewari district in Haryana.