(a)
Violations of Section 34506.3, with respect to any regulation adopted under Section 34501 relative to the maintenance of driving logs, shall be punishable by a fine of not more than five hundred dollars ($500).(b)
Violations of subdivision (a) of Section 34506, with respect to any regulation adopted under Section 34501 relative to drivers’ hours of service, shall be punishable by a fine of not less than five hundred dollars ($500) nor more than one thousand dollars ($1,000). In addition, the violations may be punishable by imprisonment in the county jail for not more than six months.
Source:
Section 42001.3, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=VEH§ionNum=42001.3..