Heritage Geeps, Side By Side. Both of the repainted NJ Transit heritage geep, NJTR 4101 (GP40PH-2, NJDOT) and 4109 (GP40PH-2, CNJ Tribute) sit at the Hoboken 40th Anniversary Equipment Display on October 1, 2023. NJ Transit hosted a display of locomotives and private cars on loan from their owners. This was the first such event since the last "Hoboken Festival" over two decades ago. This event focused on NJT's heritage units, with several very interesting additions. NJ Transit assumed full responsibility for most of the commuter rail operations in New Jersey in 1983, inheriting directly from Conrail the operations previously run by Central Railroad of New Jersey, Erie Lackawanna (Erie & Delaware, Lackawanna & Western), and Penn Central (Pennsylvania Railroad).