New Mexico Statutes Chapter 30. Criminal Offenses § 30-7-13. Carrying weapons prohibited

A. It is unlawful for any person without prior approval from the company to board or attempt to board a bus while in possession of a firearm or other deadly weapon upon his person or effects and readily accessible to him while on the bus. Any person who violates the provisions of this subsection is guilty of a misdemeanor.

B. Subsection A of this section does not apply to duly elected or appointed law enforcement officers or commercial security personnel in the lawful discharge of their duties.