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Scam Calls:

We’ve received reports that scammers are spoofing our phone number (1-800-326-1380) and posing as one of our Fraud team members. We will NEVER ask for account numbers, card numbers, PINs, passwords, or online banking credentials. If you receive a suspicious call, hang up and contact your local branch directly. If you shared personal information, please call us immediately.

Important Numbers

Important Numbers

General Banking Assistance:

877-747-3139
Mon – Fri
8:00am to 4:30pm MST

Report Lost or Stolen Debit Cards:

877-747-3139
Mon – Fri
8:00am to 4:30pm MST

Fraud Alert Verification:

855-961-1602
*Please specify Security First Bank – South Dakota when reporting.

Online/Mobile Banking Support:

844-277-8860
Mon – Fri
6:30am-5:00pm MST

24-Hour ExpressLine Phone Banking:

800-326-1380

Proceed Finance Loan Assistance:

844-565-7148
Mon – Fri
7:00am-4:00pm MST

Security First Bank Routing Number:

104113819