The Authority may, in carrying out its duties:
1. Cooperate with the Federal Government and its departments and agencies.
2. Confer with the regulatory agencies of other states on matters of mutual concern and benefit to persons served by motor carriers of this State.
3. Use the services, records, facilities and cooperation of federal and state regulatory agencies, and hold joint hearings and participate in joint conferences to reach decisions in matters that require cooperation. All necessary expenses incurred in attending hearings and conferences outside this State are a charge against the State and must be paid as other claims against the State are paid.