Section 18012.5.

Cal. Health and Safety Code - HSC § 18012.5.
in effect
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“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.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026

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