American Bank & TexStar National Bank

Better Together!


What you need to know

American Bank has acquired TexStar National Bank (TexStar). This is exciting news for clients and employees. Part of what makes us so enthusiastic about this news is that it boosts our ability to serve clients across an expanding geographic market. 

Headquartered in San Antonio, TX, TexStar has six established branches. This acquisition accelerates American Bank's growth strategy and exemplifies our dedication to remaining an independent, community-focused bank. 

Whether you're new to American Bank or a long-time client, we assure you that our commitment to thoughtful client services, banking excellence and meaningful relationships is unchanged. And TexStar clients can look forward to many improved digital banking offerings, a complete suite of Treasury Management services, a dedicated client support call center team, and access to consumer mortgages, wealth management services, and other consumer lending products. 

We think you'll really like the client-focused banking experience and broader access to branches and staff throughout South and Central Texas. 


What you need to do

Continue to bank with us as you always have and watch for updates from American Bank in your email and mail box. Important information about the upcoming systems conversion will be sent to you over the next several weeks. We will advise you of any action steps you need to take along the way. 

Please take a moment to review information about this acquisition including our FAQs, Business Online Banking Coversion Guide, and Personal Online Banking Conversion Guide. If you have any questions, please contact your banker or call American Bank's Client Services team at (800) 257-8316.

Thank you for all your support. We appreciate you and look forward to continuing to serve your banking needs. The future is bright! 


Acquisition Timeline

June 7, 2022


  • American Bank announces acquisition of TexStar National Bank.

October 1, 2022

Legal Close

  • American Bank receives regulatory approval to proceed with the acquisition. 

February - April 2023

Rebranding of TexStar

  • You will start seeing the American bank logo and brand at TexStar branches and in materials sent to you.

March 24-26, 2023

Conversion Weekend

  • This is when TexStar systems will convert to American Bank systems.
  • Online Banking may be unavailable for short periods of time during this weekend. 
  • Call Center will be available. 

March 27, 2023

Launch Day

  • TexStar and American Bank will be fully integrated meaning you will have access to 18 branches across South and Central Texas.
  • Continue using your existing accounts, services, checks, and debit cards as you do today. 
  • Get to know American Bank by visiting, following us on social media, or visiting a location near you



There are several steps you can take now to prepare for a successful conversion process. Get started by reviewing our Online Banking Conversion Guides. 

Business Online Banking Conversion Guide

Personal Online Banking Conversion Guide


What's changing for American Bank clients?

No Changes to Your Accounts

Your day-to-day banking experience will not change. American Bank's products and services will remain the same and you will continue to see the same friendly bankers you know and trust. 

More Locations

With this acquisition, American Bank's branch network has grown to 18 locations. This includes seven locations in the San Antonio area, including one in New Braunfels. You now have more locations for your banking needs. 



What's changing for TexStar National Bank clients?

A new name. A new look.

Texstar and American Bank have joined to form one bank, dedicated to serving you. TexStar's branch locations will rebrand to American Bank.

Debit Cards. Checks. Account Numbers.

Continue using your TexStar debit card, checks and account numbers. Your account number will not change. And your debit card and checks will continue to work at all American Bank locations. When you need to reorder checks, you will be issued American Bank checks. 

Review the Conversion Guide

All clients will be mailed a copy of American Bank's Conversion Guide in February 2023. This document will include detailed information about any banking changes that affect TexStar clients. Watch for a packet to be mailed to you in February 2023. 


Promotional content related to product page

Contact your local banker if you have any questions. Or you may contact American Bank's Client Services team at (800) 257-8316.


American Bank, N.A. NMLS #469472. 800 N. Shoreline Blvd, Suite 200., Corpus Christi, TX 78401 

Routing Number | 114903284 - Ashburn - 20149 - False