Credit union Shell Western States
Shell Western States is a federally insured credit union based in Martinez, California.
- Type
- Credit union
- Charter
- Federally chartered credit union
- Primary regulator
- NCUA
- Established
- January 1, 1947
- Headquarters
- Martinez, CA
- NCUA charter #
- 5484
- Fed RSSD ID
- 986878
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026
Branches by state
Shell Western States operates 1 branch location in California. Select a state to drill down to its towns and individual branches.
Ownership
Shell Western States is not currently recorded under a holding company in the federal data — it appears to be independently held. See its structure & merger history for any past changes.
Shell Western States financial summary
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- Star One $9.58B
- San Diego County $9.38B
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