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  • Click here to search database of frequently asked questions. Or click our “Have A Question?” tab to the right.

Member Access Center

  • 409-945-4474 or 281-479-3441
  • Toll-Free: 1-800-848-0330
  • Fax: 409-934-8707
  • Monday-Friday 8:00am-7:00pm
  • Saturday 9:00am-5:00pm

STARS Numbers

  • 409-942-1599 or 281-479-3442
  • Toll-Free: 877-479-3442

ACU of Texas Credit Cards

  • Customer Service: 800-654-7728
  • Payments and balances: 866-820-3917

Important Numbers

  • To report a lost or stolen ATM or debit card, please call ACU of Texas at 800-848-0330. If calling after hours/weekends, please call: 800-791-2525.
  • To report a lost or stolen credit card, please call ACU of Texas at 800-848-0330. If calling after hours/weekends, please call: 800-449-7728
  • For General Credit Card information or service, please call ACU of Texas at 800-848-0330. If calling after hours/weekends, please call: 866-820-3917
  • To report lost or stolen checks, please call: 800-848-0330

Business Address

  • P.O. Box 9004 League City, Texas 77574

Branch Locations

Secure Email Use Awareness Program Effective 6/1/2011
To protect consumer data and comply with improved best practice standards, all email communication you receive from us containing personally identifiable financial information takes advantage of ZixCorp’s encryption services effective 6/1/2011. ZixCorp's easy-to-use e-messaging protection makes it easy for you to receive, read and reply to all our encrypted communications - whether you are a ZixCorp customer or not.
The privacy of business communication is important to us and we want to ensure your information stays private.

Click for more information.