Greater Minnesota Credit Union provides the products you need and expect from a financial institution, while supporting them with exceptional customer service. Membership has its advantages. Have you discovered a great new product that you would like to see offered by GMCU? Let us know about it by sending us an email. We welcome your ideas and suggestions. GMCU offers more than just savings and checking. Explore the variety of valued services you can begin enjoying simply by applying. Many of these convenient services are free and require only a phone call to get started. If you have questions, call your local office for more information.GMCU offers a variety of convenient services on-line. Through VeriSign's Secure Socket Layer (SSL) technology, the standard for secure communications on the Web, your personal data submitted through our web-based applications is sent to a secure database and is encrypted to protect your privacy.