Routing # 321176833

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Customer Contact Center

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Loan Payment Options Appointments Holiday Schedule

  • Email:*
    • Reminder: Standard e-mail is not a secure channel.
      To send a secure message, Log in to online banking.
  • Telephone:
    877-MERIWEST (877) 637-4937
    • Calls from outside the U.S.A and Canada:
      (408) 363-3200
  • FAX:
    (866) 221-1548
  • Phone Hours of Operation (Pacific Time):
    Monday - Friday: 7:30 a.m. - 6:00 p.m.
    Saturday: 9:00 a.m. - 1:00 p.m.

Business Banking Loans

  • For Business Term Loans, Business Lines of Credit, SBA – Small Business Administration Loans and Commercial Real Estate Loans, please contact our Business Banking Department.

ATM, Debit and Flow Card Services

  • Fraud Center (Customer Callback):
  • 24-hour card activation:  
    Outside the U.S. (collect) 206-624-7998
  • 24-hour lost or stolen card reporting:
  • 24-hour Member PIN change:
    Outside the U.S. (collect) 206-624-7998
  • 24-hour Transaction Assistance:
  • Travel Notification:
    If you are planning on traveling out of state or out of the country, be sure to notify Meriwest Credit Union at least 3 days prior to your travel date to protect your security and ensure no interruption of service or access to your account. Travel notes can be placed during business hours by calling 1-877-637-4937 or by visiting a Meriwest Financial Center.

Lost or Stolen Visa® Credit Card

  • Consumer Credit Card:
    (800) 558-3424
  • Business Credit Card:
    (866) 552-8855 

Automated Account Information Service (AAIS)

Corporate Headquarters

  • 5615 Chesbro Avenue
    San Jose, CA 95123
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  • P.O. Box 530953 
    San Jose, CA 95153-5353

Corporate Communications

Business Development

  • If you are interested in having a Meriwest representative visit your company to discuss our products and services with your employees, please contact our Business Development department at:

Meriwest Routing Number - 321176833

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