How to Login to Online Banking
ATTENTION MARS BANK CUSTOMERS:
To log into your online banking for the first time:
- USERNAME: Use ALL CAPS for your existing Mars Bank username.
- PASSWORD: Enter last 4-digits of your Social Security Number or Tax Identification Number into password box. You’ll be prompted to update your password upon login.
If you continue to have trouble, please call us at 1.800.262.1088 OR submit the Online Banking Help Form below.