The secretary of administration, as provided in Kan. Stat. Ann. § 75-3706, shall adopt rules and regulations necessary for the efficient and economical operation, maintenance, repair, and replacement of motor vehicles in the central motor pool or any branch thereof and for all other vehicles owned by the state or any state agency, except vehicles of the Kansas highway patrol shall be colored and marked as specified by the superintendent of the patrol. The rules and regulations shall include the requirements for keeping records, reports and schedules, including records used as a basis for charging state agencies for the services furnished. Such rules and regulations shall also provide for periodic reimbursements by the state agencies using motor pool services.