Community Impact
Serving and supporting communities for over 75 years.
Committed to strengthening our communities
We are on a mission to advance the lives of people from a place of financial need to a life of ownership and giving back in our communities.
Statement of Beliefs
By fostering financial empowerment, we’re dedicated to helping our neighbors thrive and build brighter futures. To do this, we follow our core values.
Courage
We say and do what is right, even when it isn’t easy, standing firm in our values to make a positive impact and inspire others.
Collaboration
We achieve together by building positive relationships, fostering trust, and working as a team to reach shared goals.
Compassion
We serve others with empathy and care, always striving to understand their unique needs and provide support that makes a meaningful difference.
Commitment
We do our best everyday. We care deeply about the commitment we’ve made to our members.
Our Initiatives

Racine Public Library Workshop: Banking Essentials for Everyday Life
Racine Public Library
September 9, 2026
4:00 PM to 6:00 PM
Join us to learn practical financial tips, explore available resources, ask questions in a welcoming environment, and connect with community partners.
Free pizza and refreshments will be provided.
Whether you’re just getting started or looking to strengthen your financial knowledge, this workshop has something for everyone.

Pets of MCU
1848 E Main St, Onalaska, WI 54650
August 26, 2026
5:30 PM to 7:00 PM
Celebrate the Pets of Marine Credit Union!
Marine Credit Union is excited to invite you to a special event celebrating the pets and people who make us so unique! Bring your furry friends and connect with fellow members as we celebrate our vibrant community together. We can’t wait for an evening filled with fun activities for both you and your pets to enjoy.
*Friendly Reminder: For everyone’s safety, please ensure all pets are current on their shots and vaccinations.

Waupun Community Appreciation Day
1 Gateway Dr, Waupun, WI 53963
August 26, 2026
11:00 AM to 3:00 PM
Celebrating Our Members & Community!
Meet our team, explore our services, and see how Marine Credit Union can support your financial journey! Whether you’re just starting to explore your goals or are ready to take the next step, we’re here to help every step of the way.
This event is entirely free, and everyone is welcome. Join us for a fun-filled community appreciation event. We’re excited to connect with all our wonderful community members. Come enjoy a fun cookout along with music, games, and exciting giveaways to make the day even more special. The event will take place at our Waupun location, and we can’t wait to see you there! To learn more information about this event, talk with one of our team members.
Bring a friend and enjoy a fun-filled day with us!
Thank you for helping us make a difference.
Our Impact
From empowering individuals through financial education to supporting local initiatives that strengthen our communities, our impact reflects our dedication to creating brighter futures for everyone we serve.
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In 2025, Marine Credit Union employees have dedicated983
hours to volunteer work so far.
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In 2024, we donated to192
local community campaigns.
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Marine Credit Union has51
Certified Financial Counselors on staff.
Our Team
Meet our community leads!
Aaron McCollum
Courtney Sullivan
Kyle Trietley