“Special purpose commercial modular” means a vehicle with or without motive power, designed and equipped for human occupancy for industrial, professional, or commercial purposes, which is not required to be moved under permit, and shall include a trailer coach. “Special purpose commercial coach” has the same meaning as “special purpose commercial modular” as that term is defined in this section.

(Amended by Stats. 2002, Ch. 98, Sec. 2. Effective January 1, 2003.)