
We’re here to help.
An Altana representative is just a call, email
or short drive away at a branch near you.
If time is tight, schedule an appointment with us!
Get in touch
Call
Dial 1-800-221-7555.
Our call center hours are Monday–Friday 9am–5pm.
Reach out to contactus@altanafcu.org
Please do not ever include confidential information in an email.
The Membership Difference
Our team doesn’t just process your transactions, we promise to:
- Simplify your life
- Work in your best interest
- Help you achieve a strong financial future

Contact Us FAQs
How can I make a payment?
You can pay Altana loans and credit cards directly from our digital banking, or give us a call at 406.651.AFCU (2328).
What should I do if my card is lost or stolen?
You can block your card in digital banking under “settings” then “cards” or call us at 406.651.AFCU (2328).
How do I report fraud or dispute a charge?
If you’re seeing unauthorized transactions on your card or account, report them immediately by calling 406.651.AFCU (2328).
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