History of AS Valga Depot dates back to the year 1895 when a steam locomotives depot was opened in the city of Valga. At different times different depots have been operating on the premises of the present Valga Depot: a steam locomotives depot, a refrigerating depot and a wagon repairs depot.

Today AS Valga Depoo is a company that is equipped with modern technology as well as staff of workers who are capable of managing with any of the tasks given to them.