Oregon Revised Statutes Oregon Vehicle Code § 826.039

(a) The seller is an individual and does not intend to remain in, or within one year to reenter, business as a motor carrier;

(b) Neither the selling person if an individual nor substantially the same group of persons if a group intends to register, or within one year of the date of sale registers, an assumed business name under the provisions of ORS chapter 648 for the purpose of doing business as a motor carrier; or

(c) Neither the selling person if an individual nor substantially the same group of persons if a group intends to organize, or within one year from the date of sale organizes, as a corporation under the provisions of ORS chapter 60 for the purpose of doing business as a motor carrier.