Enjoy convenience
with MACU Online Banking

Take advantage of all MACU has to offer with the MACU Mobile app, Online Banking portal, and numerous online tools. With access online and on your phone, you’ll be able to have full access to your accounts wherever and whenever you want!

Online Banking

Access your account securely and conveniently with MACU Online Banking

  • Real-time account balances and transaction history
  • Easily transfer money between MACU accounts
  • View images of cleared checks
  • Schedule one-time and repeat transfers
  • Receive emailed account alerts
  • Pay bills in one place using MACU Online Bill Pay

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Online Bill Pay

Save time and avoid late fees by paying all of your bills in one place.

  • Free with a MACU checking account
  • Schedule one-time and repeat payments
  • Receive emailed account alerts
  • Receive electronic bills directly to your Bill Pay inbox

Ready to get started? Log in to your Online Banking account, follow the enrollment instructions, and you'll be paying bills quickly and conveniently in no time!

Smartphone App

Access your MACU accounts 24/7 with the MACU Mobile app for iPhone and Android.

Mobile Banking Disclosures



Android, Apple and the Google Play logos are registered trademarks.

Security is Our Promise

MACU is dedicated to keeping your information secure. While using Online Banking, Bill Pay and the MACU mobile app, we use state-of-the-art industry-standard security features to protect your private, personal, and financial information.

We use a layered security approach in which many layers of protection stacked together provide the most secure environment possible.

Enhanced Login Security

Enhanced Login Security is a feature that helps protect your Online Banking account and helps make your Online experience as secure as possible. Enhanced Login Security monitors and detects any uncharacteristic or unusual behavior involving your online account and, if anything out of the ordinary is detected, takes extra steps to verify your identity.


Encryption scrambles information while it's in transit between your computer and our Online Banking servers. Using industry standard strength encryption (256-bit Secure Sockets Layer - SSL), we're able to protect your information so that it can't be read by anyone but us.

All of the pages within Online Banking and Bill Pay are protected with encryption, therefore protecting your private, personal, and financial information.

Network Security

Using various industry standard methods including Anti-Virus software, Firewalls, and Intrusion Detection and Prevention systems, we protect your private personal, and financial information.

We use a layered security approach in which many layers of protection stacked together provide the most secure environment possible.


Current MACU offers

Memorial Day Auto Loan Special


Celebrate Memorial Day with auto loan rates as low as 3.75% APR! 

Call us today to get started: (219) 874-6943


*Rate reduction is applicable on new or used cars. **Example rate based on .25% rate reduction on a new car. Rate reduction good through May 31, 2023. Floor rate is 3.99%. All loans and rates are subject to your own personal credit history. Rates and terms are subject to change without notice.


CD Special 2023

MACU's high-yield CD will plump up your piggy bank with a 3.562% APY! With a fixed term and rate of return, the MACU CD is a great way to save for short-term or long-term savings goals.

Call us today to get started: (219) 874-6943


Balance Transfer

Transfer balances from high-rate credit cards to a low-rate MACU Visa!*