With the start of K200 in the early 1980s, Doosan DST developed family of vehicles – Recovery, Mortar Carrier, NBC Reconnaissance and Command Post vehicle in the 1990s. Currently Doosan DST is Commencing serial production of newly developed K21 infantry fighting vehicle for Korean Army and exporting various kinds of tracked and wheeled vehicles to overseas customers.
Doosan DST is developing core technologies to be applied to the future mobile systems.

The development trend for precision firing missile systems is an interface with a command and control system to cope with network centric warfare(NCW) and joint operations. To cope with such requirements, Doosan DST continues its research on key technologies for launchers and launching systems that enable rapid firing and support multiple launching platforms.

To ensure the effective and economic supply of weapon systems, Doosan DST has been developing and providing the support activities of military supply factors from requirement identification to design, development, procurement, operation and disposal to increase the operability of weapon systems and improve the combat capability of military.