Fremont, CA Social Security office at 3100 Mowry Ave, 94538
The Fremont Social Security office at 3100 Mowry Ave is one of 124 field offices in California and 1,182 nationwide.
Closest listed SSA office for Fremont and 6 nearby towns. Next-nearest office: Hayward (9.5 mi).
Fremont office hours
- Monday 9:00 AM – 4:00 PM
- Tuesday 9:00 AM – 4:00 PM
- Wednesday 9:00 AM – 4:00 PM
- Thursday 9:00 AM – 4:00 PM
- Friday 9:00 AM – 4:00 PM
- Saturday Closed
- Sunday Closed
Best time to visit & closures
Upcoming Federal Holiday Closures
Can you skip a trip to the Fremont office?
| Task | Best Method | Fastest Option | Fremont Visit Notes & Originals |
|---|---|---|---|
| Replace a Social Security card | 🟢 Online / Phone | Online at SSA.gov or by phone | Bring unexpired photo ID only if online replacement is unavailable. |
| Benefit verification (award) letter | 🟢 Instant Online | Download PDF online or call 1-800-772-1213 | No office visit needed unless you require an immediate stamped printout. |
| Update direct deposit or address | 🟢 Online / Phone | Online account or automated phone line | No trip needed to Fremont. |
| Apply for Retirement, SSDI, or Medicare | 🟡 Call First | Online application or phone interview | Call (888) 632-7073 to book an appointment before visiting. |
| Apply for SSI benefits | 🟡 Call First | Scheduled phone or in-person interview | Call ahead; bring income, bank, and residency records. |
| First-time SSN card or legal name change | 🔴 In-Person Originals | Start online, then bring originals | Must present original/certified marriage or court order + photo ID. |
Fremont office location
3100 Mowry Ave, Suite 100, Fremont, CA 94538 · Open in Google Maps ↗
Before you visit the Fremont office
Book Appointment First
Call (888) 632-7073 or 1-800-772-1213 before driving.
Unexpired Photo ID + Originals
Bring original or certified records only (no photocopies). See checklist →
Direct Numbers & Codes
Local: (888) 632-7073 · TTY: 1-800-325-0778 · Fax: (833) 950-3665 · Code #B60
Services at the Fremont Social Security office
Other Social Security offices near Fremont
Hayward, CA 94545
24301 Southland Dr, Suite 500
Mountain View, CA 94043
701 N Shoreline Blvd, 1st Floor
Redwood City, CA 94063
1718 Broadway St
San Leandro, CA 94577
320 Davis St
San Jose, CA 95113
280 S First St, Rm 244 2nd Fl
Closest Social Security office for nearby towns
| Nearby Town | Closest Listed Office | Address & Phone | Distance |
|---|---|---|---|
| Union City, CA | Fremont office | 3100 Mowry Ave · (888) 632-7073 | 3.9 mi |
| Newark, CA | Fremont office | 3100 Mowry Ave · (888) 632-7073 | 4.4 mi |
| Sunol, CA | Fremont office | 3100 Mowry Ave · (888) 632-7073 | 6.1 mi |
| Pleasanton, CA | Fremont office | 3100 Mowry Ave · (888) 632-7073 | 9.6 mi |
| Dublin, CA | Fremont office | 3100 Mowry Ave · (888) 632-7073 | 12.2 mi |
| Livermore, CA | Fremont office | 3100 Mowry Ave · (888) 632-7073 | 15.3 mi |
Frequently asked questions about the Fremont office
What are the published hours for the Fremont office?
The published schedule is Mon–Fri: 9:00 AM – 4:00 PM. The office is closed on weekends and federal holidays.
Do I need an appointment at the Fremont office?
Many Social Security services require an appointment. Call the local office at (888) 632-7073 or the national line at 1-800-772-1213 before visiting.
What phone number should I call for the Fremont office?
Call the local branch at (888) 632-7073, the national toll-free line at 1-800-772-1213, or TTY 1-800-325-0778.
What documents should I bring to the office?
Bring an unexpired government photo ID and original or certified documents for your task. Photocopies and notarized copies are not accepted.
Can I complete my Social Security task online?
Yes. Replacement cards, benefit verification letters, and address updates can be completed online through your official my Social Security account. Visit my Social Security at SSA.gov ↗ to start online.
Are these hours live, and is this an official SSA page?
No on both. These are published weekly hours, and SSA Office Finder is an independent directory. Verify official notices at SSA.gov ↗.
Official government portal: Social Security Administration (SSA.gov) ↗