The retail rate customarily charged by the dealer for parts shall be established by the dealer submitting to the manufacturer or distributor 100 sequential nonwarranty or customer-paid service repair orders or 60 consecutive days of nonwarranty, customer-paid service repair orders, whichever is less, each of which includes parts that would normally be used in warranty repairs and covered by the manufacturer's warranty, covering repairs made not more than 180 days before the submission and declaring the average percentage markup. The average of the markup rates shall be presumed to be fair and reasonable. The retail rate shall go into effect 30 days following the declaration, subject to audit of the submitted repair orders by the franchisor and a rebuttal of the declared rate. If the declared rate is rebutted, the manufacturer or distributor shall propose an adjustment of the average percentage markup based on the rebuttal not later than 30 days after submission. If the dealer does not agree with the proposed average percentage markup, the dealer may file an action in a court of competent jurisdiction not later than 30 days after receipt of the proposal by the manufacturer or distributor. In an action commenced under this paragraph, the manufacturer or distributor shall have the burden of proving that the rate declared by the dealer was inaccurate or unreasonable.
A manufacturer or distributor shall not chargeback a motor vehicle dealer subsequent to the payment of a claim unless a representative of the manufacturer or distributor first meets in person or by video or teleconference with an officer or employee of the dealer or a dealer-designated representative. The unexcused failure or refusal of a dealer or dealer-designated representative to schedule, attend or participate in a meeting with the manufacturer or distributor to which the dealer or dealer-designated representative consented shall relieve the manufacturer or distributor of any further obligation under this subsection; provided, however, that for the purposes of this subsection, an excused failure or refusal of a dealer or a dealer-designated representative to schedule, attend or participate in a meeting with the manufacturer or distributor shall include, but not be limited to: (i) the illness, hospitalization or death of the dealer or the dealer's designee; (ii) the dealer or dealer's designee attending to an emergency or the death of a family member; (iii) the dealer or the dealer's designee attending to an emergency regarding the dealership; (iv) absence caused by military deployment, a weather emergency, an act of God; or (v) the dealer or the dealer's designee attending another dealership-related meeting scheduled by the manufacturer or distributor away from the dealership. At such meeting the manufacturer or distributor shall provide a detailed explanation, with supporting documentation, as to the basis for each of the claims for which the manufacturer or distributor proposed a chargeback to the dealer and a written statement containing the basis upon which the motor vehicle dealer was selected for audit or review. Thereafter, the manufacturer or distributor shall provide the dealer or the dealer's representative with a reasonable period of time after the meeting within which to respond to the proposed chargebacks, with such period to be commensurate with the volume of claims under consideration, but in no case less than 30 days after the meeting. The manufacturer or distributor shall be prohibited from changing or altering the basis for each of the proposed chargebacks as presented to the dealer or the dealer's representative following the conclusion of the audit unless the manufacturer or distributor receives new information affecting the basis for any of the chargebacks. If the manufacturer or distributor claims the existence of new information, the dealer shall have the same right to a meeting and right to respond as when the chargeback was originally presented.
Mass. Gen. Laws ch. 93B, § 9