The employer of any person required to keep log books, records of physical examination, and other driver records as may be required by the Department of the California Highway Patrol, the Department of Motor Vehicles, or the State Department of Health Services, shall register with the Department of the California Highway Patrol the address where the log books and other records are available for inspection.
Source:
Section 34501.10, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=VEH§ionNum=34501.10..