Montana Statutes
§ 61-9-321 — Engine Compression Brake Device -- Use
Montana § 61-9-321
This text of Montana § 61-9-321 (Engine Compression Brake Device -- Use) is published on Counsel Stack Legal Research, covering Montana primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.
Bluebook
Mont. Code Ann. § 61-9-321 (2026).
Text
61-9-321 . Engine compression brake device -- use.
(1)A commercial motor vehicle equipped with an engine compression brake device must be equipped with a muffler in good working condition to prevent excessive noise.
(2)An operator of a commercial motor vehicle that has an engine compression brake device with a factory-installed muffler or an equivalent after-market muffler may not be prohibited from using the engine compression brake device.
(3)The department of transportation employees who are designated as peace officers pursuant to 61-10-154 shall work with law enforcement in the enforcement of standards adopted pursuant to this section.
(4)Notice of a deficiency must be given pursuant to 61-9-501 .
(5)A violation of the rules adopted to implement to this section is punishable as p
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Legislative History
En. Sec. 1, Ch. 357, L. 2003; amd. Sec. 217, Ch. 542, L. 2005; amd. Sec. 1, Ch. 146, L. 2009.
Nearby Sections
15
§ 61-9-101
Application -- Exceptions§ 61-9-104
Required Obedience To Traffic Laws§ 61-9-105
Obedience To Peace Officers, Highway Patrol Officers, And Public Safety Workers -- Definition§ 61-9-201
When Lighted Lamps Are Required§ 61-9-203
Headlamps On Motor Vehicles§ 61-9-204
Taillamps -- Definition§ 61-9-206
Stop Lamps -- When RequiredCite This Page — Counsel Stack
Bluebook (online)
Montana § 61-9-321, Counsel Stack Legal Research, https://law.counselstack.com/statute/mt/9/61-9-321.