OR Rev Stat § 746.292 (2021)
2021 Oregon Revised Statutes|Volume : 18 - Financial Institutions, Insurance|Chapter 746 - Trade Practices|Section 746.292 - Motor vehicle repair shops; invoices; estimates; warranties; prohibited practices.

(1) All work done by a motor vehicle body and frame repair shop shall be recorded on an invoice and shall describe all service work done and parts supplied. If any used parts are supplied, the invoice shall clearly state that fact. If any component system installed is composed of new and used parts, such invoice shall clearly state that fact. One copy of the invoice shall be given to the customer and one copy shall be retained by the motor vehicle body and frame repair shop. (2) Before commencing repair work and upon the request of any customer, a motor vehicle body and frame repair shop shall make an estimate in writing of the parts and labor necessary for the repair work, and shall not charge for the work done or parts supplied in excess of the estimate without the consent of such customer. (3)(a) If crash parts to be used in the repair work are supplied by the original equipment manufacturer, the parts shall be accompanied by a warranty that guarantees the customer that the parts meet or exceed standards used in manufacturing the original equipment. (b) If crash parts to be used in the repair work are not supplied by the original equipment manufacturer, the estimate shall include a statement that says: ______________________________________________________________________________ This estimate has been prepared based on the use of a motor vehicle crash part not made by the original equipment manufacturer. The use of a motor vehicle crash part not made by the original equipment manufacturer may invalidate any remaining warranties of the original equipment manufacturer on that motor vehicle part. The person who prepared this estimate will provide a copy of the part warranty for crash parts not made by the original equipment manufacturer for comparison purposes. ______________________________________________________________________________ (4) No motor vehicle body and frame shop may: (a) Supply or install used parts, or any component system composed of new and used parts, when new parts or component systems are or were to be supplied or installed. (b) Supply or install, without the owner’s consent, any aftermarket crash part unless the part has been certified by an independent test facility to be at least equivalent to the part being replaced. For purposes of this paragraph, an aftermarket crash part is at least equivalent to the part being replaced if the aftermarket crash part is the same kind of part and is at least the same quality with respect to fit, finish, function and corrosion resistance. (c) Charge for repairs not actually performed, or add the cost of repairs not actually to be performed to any repair estimate. (d) Refuse any insurer, or its insured, or their agents or employees, reasonable access to any repair facility for the purpose of inspecting or reinspecting the damaged vehicle during usual business hours. (5) As used in ORS 746.287 and this section, "aftermarket crash part" means a motor vehicle replacement part, sheet metal or plastic, that constitutes the visible exterior of the vehicle, including an inner or outer panel, is generally repaired or replaced as the result of a collision and is not supplied by the original equipment manufacturer. [1977 c.785 §5; 1987 c.622 §1] Note: See note under 746.275.