Oregon Revised Statutes Oregon Vehicle Code § 825.105

(1) The Department of Transportation may enter into an agreement with the authorized representatives of any jurisdiction outside this state for the purposes of confirming federal registration and accepting proof of financial responsibility for interstate motor carriers.

(2) A motor carrier registered in a jurisdiction that is a party to an agreement entered into under this section is considered registered for interstate operations in Oregon for the purpose of ORS 825.104.

(3) The department may adopt any rules the department deems necessary to effectuate and administer the provisions of an agreement entered into under this section.

(4) An agreement may not provide for any benefit, exemption or privilege with respect to any fees or taxes levied or assessed against the use of highways or use or ownership of vehicles.