Oregon Revised Statutes Oregon Vehicle Code § 819.140

(a) If a vehicle is upon the right of way of a state highway, on an interstate highway that is part of the National System of Interstate and Defense Highways established under section 103(e), title 23, United States Code or on state property, the Department of State Police or the Department of Transportation may take the vehicle into custody and exercise the powers relating to authority over the vehicle described in this section. Action taken by the Department of State Police or the Department of Transportation under this subsection is not subject to ORS chapter 183.

(b) If the vehicle is upon the right of way of a county road or any other highway or property within the boundaries of a county, the sheriff of the county or a county agency with appropriate authority may take the vehicle into custody and exercise the powers relating to authority over the vehicle described in this section.

(c) If the vehicle is on a city street or alley, on an interstate highway or other highway within the boundaries of the city or on any other property within the boundaries of a city, the city police or a city agency with appropriate authority may take the vehicle into custody and exercise the powers relating to authority over the vehicle described in this section.

(a) Use its own personnel, equipment and facilities for the towing and preservation of such vehicles; or

(b) Hire or otherwise engage other personnel, equipment and facilities for that purpose.