Office locations
At the Division of Workers’ Compensation’s (DWC) 23 district offices plus satellites located around the state, sometimes called WCABs, employers, injured workers and others receive judicial services to assist in the prompt and fair resolution of disputes that sometimes arise from workers' compensation claims. Local district offices are a major part of the workers' compensation court system, where judges make decisions about cases.
Most offices have information and assistance (I&A) officers on staff, who provide a variety of services to injured workers, employers and others. A primary duty of I&A officers is to help injured workers who don't have attorneys navigate the workers’ compensation system. To reach a live DWC representative, call the DWC Information Services Center at 1-800-736-7401 during business hours on weekdays.
| Anaheim - AHM | Oakland - OAK | San Diego - SDO |
| Bakersfield - BAK | Oxnard - OXN | San Francisco - SFO |
| Fresno - FRE | Pomona - POM | San Jose - SJO |
| Goleta - GOL | Redding - RDG | San Luis Obispo - SLO |
| Lodi - LOD | Riverside - RIV | Santa Ana - ANA |
| Long Beach - LBO | Sacramento - SAC | Santa Rosa - SRO |
| Los Angeles - LAO | Salinas - SAL | Van Nuys - VNO |
| Marina del Rey - MDR | San Bernardino - SBR |
Zip Codes:
- ZIP code locator tool will help you locate the DWC district office serving your ZIP code
- A printable list of ADJ ZIP codes in California
- ZIP code locator tool will help you locate the DEU district office serving your ZIP code
- A printable list of DEU ZIP codes in California
June 2025