Turtle Mountain Bank began operations in 2007. The bank offers personal and commercial banking services and is headquartered in Belcourt, North Dakota.
- Branch / ATM Locator
- Website: http://www.tmstatebank.com/
- Routing Number: 091311148
- Swift Code: Not Available
- Mobile App: Not Available
- Telephone Number: 701-477-5995
- Headquartered In: North Dakota
- Founded: 2007 (18 years ago)
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Bank's Rating:
(5 votes, average: 3.60 out of 5)
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Turtle Mountain Bank makes your banking easy and convenient through its Online Banking. Turtle Mountain Bank Online Banking service is offered free of charge and allows its customers access to their bank accounts at their convenient time via the internet from the comfort of their homes or offices, twenty-four hours a day. The guide below will help Turtle Mountain Bank customers log in, reset forgotten password and enroll for the online banking service.
HOW TO LOG IN
For Turtle Mountain Bank Online Banking customer to access the service, he or she must have enrolled for the online banking service. If you have valid Online Banking credentials, consider this guide to login:
Step 1- Go to http://www.tmstatebank.com/ to access Turtle Mountain Bank website
Step 2- In the homepage, enter your Login ID, then click Login button shown below
Step 3- Please enter your password, then click Submit
The bank will validate your login credentials before granting you access to the Online Banking platform
FORGOTTEN PASSWORD/ LOGIN ID?
It’s possible to reset forgotten online banking password for Online Banking customers in Turtle Mountain Bank. Please follow this guide to reset your forgotten online banking password:
Step 1- To reset your forgotten password, click the Forgot Password? link shown below, in the bank’s homepage,
Step 2- Please enter your Access ID, Last 4 Digits of Tax ID Number and Email Address, then click Submit
You will receive your password via E-mail
HOW TO ENROLL
To access the convenient of online banking platform in Turtle Mountain Bank, you must enroll for the service. Please follow these online enrollment steps:
Step 1- In the bank’s homepage, click the Enroll link shown below
Step 2- Please fill in the First Time Login form, then click Submit
After establishing identity, the bank will approve your Online Banking credentials
MANAGE TURTLE MOUNTAIN BANK ONLINE ACCOUNT
Turtle Mountain Bank Online Banking allows customers to:
- Transfer funds
- Check balances
- See check images on the spot
- Download account information into third party money management software applications
Federal Holiday Schedule for 2025 & 2026
These are the federal holidays of which the Federal Reserve Bank is closed.
Turtle Mountain Bank and other financial institutes are closed on the same holidays.
| Holiday | 2025 | 2026 |
|---|---|---|
| New Year's Day | January 2 | January 1 |
| Martin Luther King Day | January 20 | January 19 |
| Presidents Day | February 17 | February 16 |
| Memorial Day | May 26 | May 25 |
| Juneteenth Independence Day | June 19 | June 19 |
| Independence Day | July 4 | July 3 |
| Labor Day | September 1 | September 7 |
| Columbus Day | October 13 | October 12 |
| Veterans Day | November 11 | November 11 |
| Thanksgiving Day | November 27 | November 26 |
| Christmas Day | December 25 | December 25 |
