The lobby of our Manchester Branch is closed temporarily, but our drive thru will remain open for transactions. Visit our locations page for full details.
You can now register from any device!
To register for the new Online Banking platform, you will be asked to provide your first name, last name, date of birth, Social Security number, and the base account number of your preferred American 1 account.
Your base account number is typically 6 digits (but could be 4-8 digits) and never starts with a zero. Please click here to view examples of where to find your base account number (how your account number is displayed may differ depending on where you find it).
We have determined that our Online Banking will no longer support Microsoft Internet Explorer due to potential security weaknesses. This means that if you use Internet Explorer, you will need to download and use a different web browser such as Microsoft Edge, Google Chrome, Firefox, or Safari to access Online Banking in the future. Download another browser by using the links below:
*Must meet eligibility requirements to access this service. Contact any branch for full details.