As with any Government Office, telephone numbers are subject to change. If you should have trouble reaching a specific Cal/OSHA Consultation Office, contact directory assistance (x411) and ask for State of California, Cal/OSHA Consultation Office.

Servicing Area: San Fernando Valley and North Los Angeles County
San Fernando Valley Area Cal/OSHA Consultation Office
Office Phone: 818-901-5754

Servicing Area: Los Angeles County
Santa Fe Springs Area Cal/OSHA Consultation Office
Office Phone: 562-944-9366

Servicing Area: San Bernardino and Riverside Counties
San Bernardino/Riverside Area Cal/OSHA Consultation Office
Office Phone: 909-383-4567

Servicing Area: San Diego County
San Diego Cal/OSHA Consultation Office
Office Phone: 619-767-2060