California Workers' Compensation Official Phone Number and How to Use It

The official phone number for California Workers' Compensation inquiries is 1-800-736-7400, connecting callers directly to the Department of Industrial Relations' Workers' Compensation Division (DWC). This line operates Monday‑Friday, 8 a.m.‑5 p.m. Pacific time and provides assistance on filing claims, checking claim status, and navigating employer responsibilities. For urgent medical or safety concerns, the DWC also routes callers to the appropriate regional office or the California Labor & Workforce Development Agency's 24‑hour hotline.

When to Call the Workers' Compensation Hotline

Use the 1‑800‑736‑7400 number for:

• Starting a new workers' compensation claim after a workplace injury.
• Verifying the status of an existing claim or payment.
• Getting guidance on required medical documentation.
• Clarifying employer obligations such as reporting timelines and benefits.
• Escalating disputes or filing complaints about claim handling.

Alternative Contact Options

If you prefer written communication or need specialized support, the DWC also offers:

• Email: dwc@labor.ca.gov
• Online claim portal: www.dir.ca.gov/dwc/
• Regional office phone numbers listed on the same website for localized assistance.

Key Hours and Call‑Handling Tips

Calls are answered by trained representatives who can transfer you to a claims examiner or a legal specialist. To reduce wait times, call early in the day, have your claim number and employer information ready, and be prepared to note the representative's name for follow‑up.

Table: Comparison of Contact Methods