We encourage our members to take charge of their financial journeys as much as possible. With online banking and mobile banking, you’re in control, deciding when, where and how to manage your money — all from the comfort of your computer or mobile device.

Open an online banking account today

Already have an account? Log in here.

Marine Mobile

Stay on top of your financial progress anytime, anywhere with our mobile banking app. 

Download on the Apple App Store
Get it on Google Play

Why go online?



Skip the trip to the branch and manage your accounts from your couch, your office or just about anywhere. And you can do it all 24/7.



Check account balances, move money between accounts, pay bills and more — all from one easy location.



Keep your finances in check with alerts that let you know when your account balance is low, when a payment is due and more.

Hear from our members

Every time I have an issue, question, or concern, a member is right there to help me. Thank you MCU!

Kimberly B

All my interactions with MCU have been courteous, polite, and professional. Thank you!

Michael A

Eau Claire

I love that Marine Credit Union remembers my my name when I visit my local branch!

Corey G

Eau Claire

April 5, 2019

5 Phrases to Save Money Fast

“I am buying what’s on my grocery list and nothing more.” A shopping list is a great way to save money; however, they aren’t the…

Read More
March 6, 2019

How to Budget the Stress-Free Way

Automating your budget allows you to systematically fulfill long-term goals. Having a plan takes the stress out of finances, while still allowing you the freedom…

Read More
September 20, 2019

Saving for a Rainy Day

By Jeff Lachman, Branch Manager, Onalaska Whether you are living paycheck to paycheck or have some extra cash every month, it’s important to save for…

Read More

Take your banking routine online

Set up your online banking account today.

View Demo Have Questions?