Diesel Loco Shed, Siliguri is a motive power depot performing locomotive maintenance and repair facility for diesel locomotives of the Indian Railways, located at Siliguri Junction railway station (SGUJ) in Siliguri in the Indian state of West Bengal.

It is one of the three diesel loco sheds of the Northeast Frontier Railway zone.

It not only attends to locomotives housed at Siliguri but also to ones coming in from other sheds as well.

SGUJ has its own livery on WDP-4, it has navy blue, light yellow band and black.

SGUJ DLS was renaming some EMD locos for promoting the culture and tourism of Northeast India which is proposed by NF Rail Enthusiasts group.