Diesel Locomotive Works
（重定向自DLW）
The Diesel Locomotive Works (DLW) in Varanasi, India, is a production unit owned by Indian Railways, that manufactures diesel-electric locomotives and its spare parts. It is the largest diesel-electric locomotive manufacturer in India.
Locally it is abbreviated as D L W.
It is located on DLW to BHU road of the metropolitan city of Varanasi.