N.M. Admin. Code § 20.11.104.105
Beginning model year 2027 and subsequent years, each manufacturer subject to 20.11.104.105 NMAC (Particulate Matter Exhaust Emission Standards, Reporting and Compliance) shall comply with particulate exhaust emission standards for passenger cars, light-duty trucks, medium-duty passenger vehicles, and medium-duty vehicles, and other requirements set forth in CCR, Title 13, Section 1961.4. Compliance shall be based on the motor vehicles subject to 20.11.104.105 NMAC (Particulate Matter Exhaust Emission Standards, Reporting and Compliance) and 20.2.91.105 NMAC (Particulate Matter Exhaust Emission Standards, Reporting and Compliance) that each manufacturer delivers for sale, offers for sale, sells, imports, delivers, or leases in New Mexico, and shall be determined on a statewide basis.
N.M. Admin. Code § 20.11.104.105