The secretary may utilize any building or land owned by the state, any department, institution or agency thereof, for the storing, garaging, and repairing of such motor vehicles and aircraft. The secretary shall provide for the employment of personnel needed to manage said motor pool and to repair and service such vehicles and aircraft and for the purchase of gasoline, oil, and other supplies for use in connection therewith, and may utilize the facilities, services and employees of any department, institution or agency of the state to effectuate the purposes thereof.