Mich. Comp. Laws § 324.6321: Violations as misdemeanor; fine; separate offenses.

Sec. 6321.

A person who violates section 6317, forges, counterfeits, or alters an inspection certificate, or knowingly possesses an unauthorized inspection certificate is guilty of a misdemeanor, punishable by imprisonment for not more than 1 year or by a fine of not more than $1,000.00. Each violation constitutes a separate offense.

Except as otherwise provided in subsection (1), a person who violates section 6318, 6319, or 6320 is guilty of a misdemeanor.

A person who drives a motor vehicle in violation of this part or rules promulgated under this part is subject to a civil fine of not more than $500.00. Each violation constitutes a separate offense.