281—56.18 (259) Transportation. When necessary to enable an applicant or a client to participate in or receive the benefits of other vocational rehabilitation services, travel and related expenses, including expenses for training in the use of public transportation vehicles and systems, may be provided by the division. Transportation services may include the use of private or commercial conveyances (such as private automobile or van, public taxi, bus, ambulance, train, or plane) or the use of public transportation and coordination with a regional transit agency. The division shall not purchase or lease vehicles for a client. The division shall not pay for maintenance or repair of vehicles unless written approval of the supervisor allows for an exception.