(406) 628-7711 Location Order Checks ATM Locator Debit Card Services

For Lost or Stolen Cards
888-241-2510

Card Activation
and PIN Change
866-762-0558

Personal & Business Accounts

SEG Federal Credit Union believes each member is family, not a number. You'll always be greeted with a smile at our location and a willingness to help. We give personal attention that our competitors don't.
Membership Requirements

Important Information About Procedures For Opening A New Account


To help the government fight the funding of terrorism and money laundering activities, Federal law requires all financial institutions to obtain, verify, and record information that identifies each person who opens an account. What this means for you: When you open an account we will ask for your name, address, date of birth, and other information that will allow us to identify you. We may also ask to see your driver's license or other identifying documents.

Savings Accounts

Trust forms the foundation of all relationships. A savings account forms the start of your membership here at SEG. We recognize that entrusting us with your savings is significant, so we are determined to uphold that trust. Becoming a member and opening an account is a quick and simple process, all it takes is identification and a minimum deposit. You’re one step closer to a better banking experience. Visit us in person, give us a call, or apply online today!

Checking Accounts

An account with SEG Credit Union provides convenient access to your funds, empowering you to manage your finances effortlessly. Benefit from competitive dividends and unlimited transactions, without any hidden fees. Plus, our Courtesy Pay feature lends a hand during life’s unpredictable moments. Benefit from free ACH transfers, direct deposit, and debit cards for hassle-free and cost-effective accessibility. With our checking accounts, you'll have all the tools necessary to take charge of your finances effectively and successfully.

Business Checking

Our Business Checking accounts work great for all types of entrepreneurs, from the budding startup to the well-established businesses. Enjoy the benefits of earning dividends without worrying about per-item fees. With our Business Checking, you'll receive complimentary debit cards, ACH transfers, and seamless online access. Plus, our dedicated and knowledgeable team is here to assist you every step of the way. To open your Business Checking account, we do require a bit more information from you. Here's a checklist of the documents you'll need to bring along:
  • Your Assumed Business Name registered with the State of Montana
  • Valid Photo ID
  • Articles of Incorporation or documents demonstrating business ownership
  • Federal Tax ID number
If any of these requirements seem daunting, don't hesitate to reach out! Text, call, or stop by! One of our experienced staff members will be happy to help.

Student Checking

Our Student Checking account gives you the freedom and education of managing your own finances, hassle-free! Students from 12 to 23 can enjoy a fee-free checking account with no minimum balance requirements. As a special welcome gift, your first box of checks comes at no cost to you.

Whether you’re looking to access cash conveniently with an ATM or debit card, finance your first car with an auto loan, or save up for your next big adventure, our Student Checking account has you covered. With easy access to online and mobile banking, you can stay on top of your finances anytime, anywhere.

Join us at SEG and embark on your financial journey with confidence. We’re here to support you every step of the way as you navigate the exciting world of adulthood.

Veterans Checking

With no minimum requirement to open an account, accessing your benefits has never been easier.

Enjoy the convenience of free online access and a complimentary debit card, ensuring seamless management of your finances wherever you go. As a special perk, receive two boxes of checks per year at no additional cost. Plus, say goodbye to paper statement fees, as we believe in keeping your banking experience straightforward and hassle-free.

At SEG, we honor your service and commitment to our nation by offering a checking account tailored to your needs. Join us and experience the support and respect you deserve as a veteran.

Premier Senior Checking

Our Senior Checking accounts are specifically tailored for those 60 years and up. We offer a worry-free banking experience. We have an array of complimentary services designed to enhance your financial well-being. Free checks and debit cards, competitive dividends, no minimum balance fees, and no hidden charges! You also have access to free online banking is seamless and easy to use. Here as SEG, we take pride in helping our members every step of the way.

Privacy Policy
Wiring Instructions

To have funds wired from another financial institution to SEG Federal Credit Union you must use these exact instructions:

Millennium Corporate Credit Union Routing # 301180111

Beneficiary FI: SEG Federal Credit Union Routing # 292977653

Final Credit to: Account Name at SEG FCU and your account #

2022 SEG Federal Credit Union