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Estate planning and settlement at Star One

Name beneficiaries in branch, fund a trust in branch, and report a death at 1-866-543-5202

Star One offers 14 accounts, each with its own rules for what happens when a member dies. As a membership-based credit union, Star One field of membership: individuals who live in, regularly work in, work for employers located in, or attend school in Alameda, Merced, Monterey, San Benito, San Joaquin, San Mateo, Santa Clara, Santa Cruz, or Stanislaus County; employees of listed corporate partners; retirees of Lockheed Martin; immediate family members of current members; other members of a member's household; and Star One employees. Members maintain a $50 balance in the membership savings account. Branches: Cupertino (De Anza), San Jose (Stevens Creek, Blossom Hill), Saratoga (Big Basin), Sunnyvale (Enterprise), and Los Altos (San Antonio). Some transfer automatically to a named beneficiary, others can be held in a trust, and a few may require probate if no plan is in place.

Beneficiary changes at Star One can be made in branch and by mail. Accounts can also be retitled into a trust to keep them out of probate entirely.

Star One has documented procedures for both preparing accounts during your lifetime and handling claims when an account holder passes away.

Star One operates in select states, so estate planning procedures may vary by location. Confirm availability in your state before initiating trust funding or account changes.

SimplyTrustSimplyTrust Editorial·

Sources

Data sourced from Star One primary sources (34 pages reviewed). How we research.

Star One customer support

Fax

1-408-543-5203

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Monday-Friday 7:00 AM-7:00 PM PT; Saturday-Sunday 9:00 AM-5:00 PM PT

Mailing address

Star One Credit Union, P.O. Box 3643, Sunnyvale, CA 94088-3643
Verified Sep 2026

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