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Contra Costa County

Department of Child Support Services (DCSS) · Martinez, California

DCSS fax

Fax number 925-335-3630

Verify before sending Checked Jun 1, 2026

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Organization: Contra Costa County
Department / office: Department of Child Support Services (DCSS)
Intended use: Populate a public-facing directory entry for Contra Costa County DCSS court hearing procedures; extract contact points (phone, fax, mailing and dropbox addresses), filing instructions, and court location info; surface links to Family Law Facilitator and Customer Connect for follow-up.
Department: Department of Child Support Services (DCSS)

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Fax Department of Child Support Services (DCSS)

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