Assam State Transport Corporation was constituted under Road Transport Corporation Act 1950 with effect from 31st March 1970. Now, there are 135 stations and three Inter State Bus Terminals across the state with a fleet of more than 1100 buses with another fleet of more than 1200 Private Owned Buses operated under banner of ASTC. ASTC is now the lifeline of Transport Connectivity of the state as it operates buses even in the rural areas besides operation on highways and city roads.