Maine § 585-O. - Motor vehicle emission control system tampering

Full text of Maine Maine Revised Statutes § 585-O. — Motor vehicle emission control system tampering, with citation guidance and answers to common questions.

§ 585-O.. Motor vehicle emission control system tampering

1.  Definitions.  As used in this section, unless the context otherwise indicates, the following terms have the following meanings.

A. "Dealer" means a person engaged in the business of buying, selling, exchanging or offering to negotiate, negotiating or advertising the sale, lease or rental of a motor vehicle at retail and that has:  

(1) An established place of business for those purposes in this State; and  

(2) A current dealer license issued by the Secretary of State.  

"Dealer" does not include the State when selling state-owned motor vehicles; a vehicle auction business as defined in Title 29‑A, section 851, subsection 14; an insurance salvage pool as defined in Title 29‑A, section 602, subsection 6; or a franchisee as defined in Title 10, section 1171, subsection 7.   [PL 2021, c. 119, §1 (NEW).]

B. "Emission control system" means a device or element of design installed on or in a motor vehicle or engine by the original manufacturer and certified to comply with pollutant emission standards established by federal or state law.   [PL 2021, c. 119, §1 (NEW).]

C. "Motor vehicle" means a self-propelled vehicle intended for operation on roads. "Motor vehicle" does not include a salvage vehicle, as defined in Title 29‑A, section 602, subsection 13, or a vehicle sold for parts or scrap.   [PL 2021, c. 119, §1 (NEW).]

D. "Person" means an individual, corporation, firm, partnership, joint venture, association, fiduciary, trust, estate or any other legal or commercial entity.   [PL 2021, c. 119, §1 (NEW).]

E. "Tamper" means to deactivate, dismantle, defeat, bypass, alter, modify, remove or otherwise render inoperable, in whole or in part, mechanical or electronic components of the emission control system that is installed on or in a motor vehicle by the original manufacturer of the motor vehicle.   [PL 2021, c. 119, §1 (NEW).]

2.  Tampering prohibited.  Tampering with the emission control system of a motor vehicle is prohibited as provided in this subsection.

A. A person may not tamper with the emission control system of a motor vehicle for compensation, except to repair or replace a part or all of the emission control system to return the emission control system to its original manufacturer's certified specifications.   [PL 2021, c. 119, §1 (NEW).]

B. A dealer may not sell, lease or rent, or offer to sell, lease or rent, or transfer title or right of possession of a motor vehicle if a person has tampered with the emission control system of the motor vehicle.   [PL 2021, c. 119, §1 (NEW).]

3.  Penalties.  A person that violates this section is subject to penalties under section 349.

4.  Rulemaking.  The department may adopt rules to implement this section. Rules adopted pursuant to this subsection are routine technical rules as defined in Title 5, chapter 375, subchapter 2‑A.

Source: official Maine text · Last verified 2026-08-27

Frequently Asked Questions About Maine § 585-O.

What does Maine Revised Statutes § 585-O. cover?

Section 585-O. ("Motor vehicle emission control system tampering") is part of the Maine Revised Statutes, the codified statutory law of Maine. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.

How do I cite Maine § 585-O.?

A common citation format is "Maine Revised Statutes § 585-O." (Maine). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.

Is this the official text of Maine law?

No. This page is for research and education and may not include the most recent amendments. For official current law, check the Maine official source linked on this page or consult a licensed Maine attorney.

How does Maine § 585-O. apply to my situation?

Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Maine can advise on how this section applies to you. Contact your state or local bar association for a referral.

Sources & Verification

Not legal advice. Verify against the official source and consult a licensed attorney in Maine.