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WCIRB Customer Service

To submit inquiries to WCIRB Customer Service electronically, use the Customer Service online form.

Tel: 888.CA.WCIRB (888.229.2472)
Fax: 415.778.7272
Hours: Monday-Friday, 7:30AM-4:45PM (Pacific Standard Time)

Workers' Compensation Insurance Rating Bureau of California
1221 Broadway, Suite 900
Oakland, CA 94612
Attn: Customer Service

WCIRB Presentations

If you would like the WCIRB to speak to your organization on workers' compensation topics, please fill out the WCIRB Speaker Request Form.

WCIRB Policyholder Ombudsman

If you would like to contact the WCIRB Policyholder Ombudsman, visit the Policyholder Ombudsman page.

Media Inquiries

If you have press-related questions, please email the WCIRB Customer Experience Outreach Department.  

Holiday Schedule

The WCIRB office will be closed in observance of the following holidays:

Holiday Date
New Year's Day Monday, January 1, 2018
Presidents' Day Monday, February 19, 2018
Memorial Day Monday, May 28, 2018
Independence Day  Wednesday, July 4, 2018
Labor Day Monday, September 3, 2018
Thanksgiving  Thursday, November 22, 2018
Friday, November 23, 2018
Christmas Monday, December 24, 2018
Tuesday, December 25, 2018
New Year's Monday, December 31, 2018
Tuesday, January 1, 2019