Ministry of Transport Machine-Building Industry
The Ministry of Transport Machine-Building Industry (Russian: Министерство транспортного машиностроения СССР) was one of the government ministries of the Soviet Union. Before 1946 it was known as the People's Commissariat of the Tank Industry of the USSR (Народный комиссариат танковой промышленности СССР).
The seat was located in Moscow at Ryazanskaya St. (Рязанская ул.) 8а, then evacuated to Chelyabinsk.