(a)
It is unlawful for any person to be an automotive repair dealer unless that person has registered in accordance with this chapter and unless that registration is currently valid.(b)
A person who, for compensation, adjusts, installs, or tests retrofit systems for purposes of Chapter 6 (commencing with Section 44200) of Part 5 of Division 26 of the Health and Safety Code is an automotive repair dealer for purposes of this chapter.
Source:
Section 9884.6, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=9884.6..