NOTICE: Our Campbell, Sunnyvale, and San Francisco branches are temporarily closed due to shelter in place guidelines and the occasional impact this has on our ability to staff all of our branches. The following branches are open: Cupertino, Dublin, Fremont, Milpitas, Palo Alto, San Jose, Santa Teresa. Branch ATMs remain operational. Click here for branch locations and hours.

  • Reporting Fraud

    The sooner you contact us, the faster we can help.

    If you’ve lost your card, think it’s been stolen, or believe you are the victim of fraud, contact us immediately. We’re dedicated to ensuring your accounts are protected.

    By Phone: Call our Member Contact Center at (800) 553-0880 or (408) 451-9111.

    • Monday-Friday: 8:00 a.m.-6:00 p.m.
    • Saturday from 10:00 a.m.-2:00 p.m.

    To report a lost or stolen check/debit or ATM Card after business hours: Contact the Lost/Stolen Card Center at (800) 754-4128.

    In Person: Visit your nearest Tech CU branch.

    Email: Send us a secure email.

    Report Tech CU Phishing Activity

    If you receive a Tech CU email that you think may be spoofed or fraudulent, you may send us a message to verify if the email is legitimate.

    Report Non-Tech CU Phishing Activity

    Forward the email as an attachment to:

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We look forward to chatting with you.

(800) 553-0880

For new loan related inquiries, call

(877) 988-0471

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