Contact Marine Credit Union Customer Service

Marine Credit Union Phone Numbers and Emails

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Toll-Free Number:

(800) 923-7280

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Customer Service:

(800) 444-5717

Bank by Phone

(833) 681-3437

Debit Card Activation

(800) 558-3424

Lost or Stolen Credit Cards

(833) 933-1681

Lost or Stolen Debit Cards (After Hours)

Frequently Asked Questions

How Do I Contact a Live Person at Marine Credit Union

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To contact a live person at Marine Credit Union, you can call their customer service phone number or visit a branch.

How Do I Contact Marine Credit Union Customer Service by Chat

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How Do I Contact Marine Credit Union Help via Social Media?

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How Do I Contact Marine Credit Union Phone Number?

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What is the Marine Credit Union Support

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Contact Information

Marine Credit Union Website:

Marine Credit Union Help Center:

Corporate Office Address:

Marine Credit Union

127 West Ave. N

La Crosse,

Wisconsin

54601

United States

Help in Social Networks:

FacebookInstagramTwitterLinkedinYoutube

Other Info (opening hours):

Contact Center Hours:

Monday - Friday: 7:00am - 5:00pm

Saturday: 8:00am - 1:00pm


Mailing Address:

P.O. Box 309

Onalaska, WI 54650


Insurance Address:

P.O. Box 3390

Carmel, IN 46082

About Marine Credit Union

Marine Credit Union is a member-owned financial cooperative that has been serving the financial needs of its members for over 75 years. With a focus on providing personalized and affordable banking solutions, Marine Credit Union offers a range of services including checking and savings accounts, loans, mortgages, and investment options. Committed to helping its members achieve their financial goals, the credit union provides educational resources and financial counseling to assist with budgeting, debt management, and wealth-building. With a strong emphasis on community involvement, Marine Credit Union also supports local initiatives and charitable organizations to give back to the communities it serves. With a dedication to providing exceptional customer service and fostering financial stability, Marine Credit Union continues to be a trusted partner for its members.

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