How do I speak with a teller?
My card is lost or stolen. What do I do?
This machine kept my card during my transaction. What do I do?
My check/cash jammed in the machine while trying to do a deposit. What do I do?
Contact Information
Email supportcenter@montanacu.com or log into digital banking and send a message
Have a question or a comment? We’d love to hear from you.
For general questions, you can call or text us at (406) 727-2210.
Our mailing address is:
Montana Credit Union
PO Box 5027
Great Falls, MT 59403
Note that we are unable to process address or account changes through our website. Please contact us at (406) 727-2210 or 1-800-721-2242 to make these changes, or log in to digital banking account to change your address online.
Lost or Stolen Card
If your Mastercard® credit card, debit card or ATM card is lost or stolen, please contact us immediately by calling us at (406) 727-2210. After business hours, please call 1-888-297-3416.
Contact Form
Please use the convenient form below for general questions or comments. We promise to get back to you within 24 business hours.
Note: do not send sensitive information through our contact form or via email, since these modes of communication are not entirely secure.