Motor Vehicle Modifications
What is Maine's Law on MOTOR Vehicle Modifications
Lift Kits
29-A MRS §2380 and 29-A MRS §2390 address height and width restrictions and maximum length limits for motor vehicles. §170.1(10)(J)(6) of the Maine Motor Vehicle Inspection Rules states, “Suspension lifts are permitted if they are manufactured by an after-market manufacturer, are designed for the make and model vehicle on which they are installed, and if the kit is installed according to the manufacturer's recommendations. The entire kit must be used.” §170.1(10)(J)(8) states, “Body lifts are permitted on any vehicle that is not equipped with an anti-lock braking system, provided that they are manufactured by an after-market manufacturer, are designed for the make and model vehicle on which they are installed, and the kit is installed according to the manufacturer’s recommendations. Body lifts may not use more than a three-inch spacer.”
Window Tinting
29-A MRS §1916 addresses reflective and tinted glass on motor vehicles. Section 170.1(7)(C) of the Maine Motor Vehicle Inspection Rules also addresses window tinting, treatments, and coverings.
Sound systems
29-A MRS §2079-A(1) states, "A person may not operate a sound system in a vehicle on a public way at a volume that is audible at a distance of greater than 25 feet and that exceeds 85 decibels or that is greater than is reasonable with due regard to the location of the vehicle and the effect on persons in proximity to the vehicle. It is a prima facie violation of this section if the vehicle is located near buildings and the buildings or windows in the buildings are shaken or rattled by the sound of the sound system." Subsection 2 of this statute addresses penalties.
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1/9/2026 A-Z List
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