Siskiyou Modoc Regional Department of Child Support Services, Alturas Office
Alturas, California
The Siskiyou Modoc Regional Department of Child Support Services, Alturas Office is at 120 North Main Street, Alturas, CA 96101. Call the Department of Child Support Services at (866) 901-3212, the statewide line. It serves Modoc County.
How do I contact this office?
120 North Main StreetAlturas, CA 96101
- Phone
- (866) 901-3212 (statewide line)
- TTY
- (866) 399-4096
- Hours
- Monday to Friday, 8:15 a.m. to 4:15 p.m.
- sisqmodoc-dcss@co.siskiyou.ca.us
- Fax
- (530) 841-2999
- Official page
- Office page
Enter from the alley.
Is this my office?
This office serves Modoc County.
Not your area? See every California child support office.
Can I handle this without going in?
Often, yes. Many requests don't need a visit:
- Check your case and payments online in Customer Connect.
- Pay online, by phone, or by mail: see every way to pay child support in California.
- Ask about your case by phone at (866) 901-3212.
Other child support offices near Alturas
- Lassen County Department of Child Support Services Susanville · 75 miles away
- Plumas County Child Support Services Quincy · 109 miles away
- Siskiyou Modoc Regional Department of Child Support Services, Yreka Office Yreka · 110 miles away
More help with California child support
Office details come from the official California office listing, checked October 24, 2026. Sunny Child Support is not affiliated with the Department of Child Support Services. Spot a mistake? Tell us.