N.M. Code R. § 18.19.8.8
Unless specifically exempted by law, a vehicle, combination of vehicles or a load that exceeds a maximum size or weight limitation established by Sections 66-7-401 through 66-7-416 NMSA 1978 shall not move on a public highway or street without a valid special permit issued by the DOT.
[18.19.8.8 NMAC - Rp, 18.19.8.10 NMAC, 2/12/2016; A, 6/1/2022]