Skip to main content
Special Announcement:

What should I do if my Mastercard® Debit or Credit Card is lost or stolen?

Contact the Member Access Center at 281-479-3441. Hours of operation are Monday through Friday from 8 a.m. - 7 p.m. and Saturday from 9 a.m. to 12:30 p.m.

To report Debit Card fraud

Call 855-437-2800.

To report Credit Card fraud

Call 866-820-3917.

You can also block your Mastercard® Debit card by using Card Controls within ACU of Texas Digital Banking. Simply sign in, access your checking account tab and Click Card Controls. Select the card you wish to block, and either deactivate the card or mark it as lost.

Join The CU That Cares

When you become an Associated Credit Union of Texas member, you become part of everything we do to improve the quality of life in our community.

Last year, we provided $5,923,116 in savings to our members, saving each household approximately $281.

Let's Hear From #happyACUTXmembers!

Maria's story about services

I am very happy with the services ACU provides.
Maria – Member

Skip The Line!

Mobile Access to your Accounts Anytime, Anywhere!

Easy Access on the Go
  • Log In Fast
  • Manage It All
  • Deposit From Anywhere
Learn More

The ACU of Texas Mobile app allows you to view your transaction history and account balances, pay bills, make transfers and locate our nearest ATMs and branches!

  • Download on the App Store
  • Get it on Google Play