Contact Us

Don’t be shy. We’re just a call, click, or virtual high five away.

Give us a shout

contact center
For general account information
Phone number
707.546.6000
Hours of availability
Monday-Friday: 8am-6pm
Saturday: 9am-4pm
Email
info@comfirstcu.org
(Please call or contact us through digital banking for specific requests)
meet in-person
Connect with our virtual banker
Not feeling talkative? Get instant answers to many of your questions using digital chat. Just click the "Need Help" button in the bottom right of your screen.
It will be visible during the same hours of availability as our Contact Center.

Credit Cards

24/7 customer service
Phone Number
(Traditional or Secured cards: starts 445831)
866.820.5876
(Signature Rewards card: starts 445832)
866.820.5992
Fraud
Phone Number
888.918.7313
PIN change
Phone Number
888.886.0083
Rewards Questions
Phone Number
800.637.7728

Debit Cards

Contact Center
(file new disputes/fraud, debit card questions)
Phone Number
866.541.2929
TDD Hearing Impaired Number
800.221.7728
Card activation
Phone number
800.631.3197
Cardholder select PIN (PIN Now)
Phone number
888.886.0083
Lost/stolen
Phone Number
800.449.7728
International
727.299.2449
Fraud (Fraud Alerts-Phone Calls/Text Messages/Emails)
Phone Number
888.918.7313
Dispute (Questions about existing disputes)
Phone Number
888.918.7341
Personal Loans
Personal Loans
24/7 customer service
Phone Number
(Traditional or Secured cards: starts 445831)
866.820.5876
(Signature Rewards card: starts 445832)
866.820.5992
Fraud
Phone Number
888.918.7313
PIN change
Phone Number
888.886.0083
Rewards Questions
Phone Number
800.637.7728
Contact Center
(file new disputes/fraud, debit card questions)
Phone Number
866.541.2929
TDD Hearing Impaired Number
800.221.7728
Card activation
Phone number
800.631.3197
Cardholder Select PIN (PIN Now)
Phone number
888.886.0083
Lost/stolen
Phone Number
800.449.7728
International
727.299.2449
Fraud (Fraud Alerts-Phone Calls/Text Messages/Emails)
Phone Number
888.918.7313
Dispute (Questions about existing disputes)
Phone Number
888.918.7341

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