Diesel-Loco Modernisation Works
Patiala Locomotive Works (PLW), (formerly Diesel-Loco Modernization Works (DLMW)), is located in Patiala in the Indian state of Punjab. It was set up in 1981 to extend the service life of diesel Locomotives of the Indian Railways and raise the level of their availability. It also started to manufactures of WAP 7 and WAG 9 locomotives. Products. Key: The designation of the locomotives follows the nomenclature in Indian Railways. Prototypes and individual vehicles are not listed.