MCU Online

Activate your new MCU Online Account Today!

MCU Online is a free service that enables you to conveniently manage your accounts in a safe and secure environment. No matter where life takes you, you’ll have access to your accounts online 24/7 so you can:



Enroll into MCU Online Today!


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Password must be between 10 and 15 characters. Include at least one upper case and one lower case letter and include at least one number. Optional special characters: !@#$%&*()?
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Supported Browsers include Google Chrome, Microsoft Edge (Windows only), Firefox (macOS only) and Safari. Legacy Web Browsers, including Internet Explorer, are not supported at this time.


Password Requirements

 Please call our Member Service Center at 713-778-6300 if you need assistance.