Mid-State Transit provides origin-to-destination transportation for seniors (60+) and adults with disabilities in Belknap and Merrimack Counties - outside of the Concord area. - MST Bus Service: Our buses provide transportation within specific zones, on specific days of the week. Call to talk with a member of the Reservations/Dispatch Team to find out what days your town is served by the bus. - MST Volunteer Drivers: To expand the services that we can provide, MST uses Volunteer Drivers for trips that are not accommodated by our bus schedule. Formerly known as "Rural Transportation Service" and "Volunteer Driver Program"