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Alameda County Law Library Building
125 - 12th Street, 3rd Floor, Oakland, CA 94607 · 510-272-6920

Risk Management Unit, a part of the CAO

Contact Information and Online Resources

Claims Administrators

  • Claims with dates of injury on or after July 1, 1997:
    Acclamation Insurance Management Services (AIMS)
    P.O. Box 269120
    Sacramento, CA 95826
    916-563-1900
    916-563-1919 FAX
    Claim Correspondence: FAX 916-563-1919

  • Claims with dates of injury prior to July 1, 1997:
    AIG/TriStar Risk Management P.O. Box 2805
    Clinton, IA 52733-2805
    800-606-0800
    925-349-7626
    925-349-7627 Fax

Risk Management Contacts

  • Maria Songco-Daluz, Workers' Compensation Administrator, 510-272-3646 or tie-line 2-3646
  • Risk Management Unit 510-272-6920 or tie-line 2-6920
  • Ergonomic Evaluations ergolab@acgov.org

Related Agencies and Online Resources

  • State Division of Workers' Compensation Information and Assistance Officer - 1515 Clay Street, 6th Floor, Oakland, CA 94612. 510-622-2861 or 1-800-736-7401.
  • Employment Development Department Disability Insurance (EDD) 800-480-3287 www.edd.ca.gov.
  • Alameda County Employee's Retirement Association (ACERA) 510-628-3000 www.acera.org.
  • www.dir.ca.gov: This link will take you directly to the Department of Industrial Relations, Division of Workers' Compensation. It provides helpful information regarding labor law, Cal/OSHA, and Workers' Compensation.
  • www.insurance.ca.gov: This link will take you directly to the California Department of Insurance. It provides helpful information for consumers, seniors, agents and brokers, insurers, and fraud overview.