Banaras Locomotive Works
| Company type | Electric locomotive production unit |
|---|---|
| Industry | Electric locomotive |
| Predecessor | Diesel Locomotive Works |
| Founded | 23 April 1956 |
| Headquarters | , India |
Key people | Basudev Panda |
| Products | WAP-7 WAG-9 |
| Owner | Indian Railways |
The Banaras Locomotive Works (BLW), formerly Diesel Locomotive Works (DLW), is a production unit of Indian Railways situated in Varanasi, Uttar Pradesh. DLW was renamed BLW in 2020.