Internet Banking Help Line
Mon-Fri 8am-5pm MST
1-888-752-3332

---

Telephone Banking
24-hour
Montana: 1-888-752-3341
Wyoming: 1-888-752-3343

---

Credit Cards
24-Hour Customer Service:
1-800-423-7503
FIB Customer Service:
M-F, 8am-5pm MST
1-888-791-4071

---

ATM/Check Cards
24-Hour Customer Service:
1-888-833-3455
FIB Customer Service:
M-F, 7am-5pm MST
1-800-342-0388