High Quality Content by WIKIPEDIA articles! The Oklahoma Department of Central Services (DCS) is an ageny of the state of Oklahoma. DCS is responsible for providing services to help manage and support the basic functioning of all state agencies. DCS provides government-wide purchasing, supplying, operation, and maintenance of state property, buildings, and equipment, and for the sale of surplus items. DCS also manages the state motor vehicle fleet and provides government-wide risk management, printing and distribution, and strategic financial and administrative support.