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Online Banking

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Safe, Convenient Online Banking

We offer safe, fast, and secure online banking that give you access to your accounts any time, so you can bank from home!
Features include:
• View account balances, activity and history
• Check Images and Deposit Details
• Online Statements
• Account Transfers
• Account Alerts

Banking on the go with our Mobile App!

Get 24/7 account access from anywhere on your smartphone or tablet. Mobile banking features:

• View account balances and activity
• Internal account transfers
• SMS text alerts
• Mobile deposits

Frequently Asked Questions

FAQ: Mobile App

Get answers to common questions about accessing and using our mobile app.

Call our branch at 406-846-2300

• For Apple or Android phones the apps can be found in the Apple Store or the Google Play Store.
• If you have a Windows phone – Type the following into your browser – www.1stsecuritydl.com

• You must have a 1stsecuritydl.com on-line banking login as you will use this username and password.
• You will be asked security questions that are linked to the tax ID number with which the on-line banking was originally set-up. For joint accounts, if you are not certain of which Tax ID was used, please call the bank for confirmation.

• Once you have logged in any accounts tied to your on-line banking account will display. You can then choose the account for which you wish to view transactions.
• Accounts, Transfers, Mobile Deposit and More are displayed across the screen to help you find what you are looking for.

• View account balances
• View account activity/history and check images
• Do internal account transfers (external transfers are not allowed in mobile banking)
• Mobile deposit
• Loan payments

FAQ: Mobile Deposits

Get answers to common questions about making mobile deposits.

• You now have the capability to deposit checks by using the camera on your phone.
• You must first endorse your check with your signature and “For Mobile Deposit Only at 1st Security Bank of Deer Lodge”. If you do not include the second statement your deposit may be declined.
• By choosing “Deposit a check” after clicking on Deposit at the bottom of your screen you can then choose the account you wish to deposit to.
• Place the check on a dark solid surface to take the pictures for a clearer image. You will be taking a picture of both the front and the back of the check.
• The “per day limit” is $2,000 and the “per check limit” is $2,000.
• You may only deposit personal or business checks. Cashier’s Check, Money Orders, US Treasury Checks, Traveler’s Checks or Foreign checks are not allowed.
• Checks made out to “Cash” are also not allowed.

• Once you have completed your deposit you will receive an e-mail from 1st Security Bank of Deer Lodge letting you know that the deposit has been received and is awaiting approval.
• If your deposit is approved, you will receive an e-mail that will let you know the deposit has been approved and processed.
• If you deposit it declined, you will receive an e-mail notifying you the deposit has been declined. You may call the Bank if you have any questions on a declined deposit.
• It may take a few days for your Mobile Deposit to post to your account.

  • Some of the primary reasons this may occur are:
    • The image is unreadable.
    • The endorsement does not follow the guidelines or is a suspicious signature.
    • Duplicate check – you may have previously deposited or cashed this check over the counter or in a prior Mobile Deposit.
  • The Bank may choose to deny access to Mobile Deposit at any time should there be signs of abuse of the service.

Ready for A Better Banking Experience?

Dewey Akers
Dewey Akers
2020-09-15
Trustindex verifies that the original source of the review is Google.
The staff at First Security have always taken great care of me, I highly recommend this bank. Home town service and willingness to go over and above. I wish they had bill pay available as I travel a great deal and would be able to give them more of my business if that was and option.
Sami Thomas
Sami Thomas
2020-08-18
Trustindex verifies that the original source of the review is Google.
When I needed a small loan for a vehicle purchase, I went to all three Deer Lodge banks and 1st Security was the easiest to work with, most willing to speak with me, and most receptive to my needs. I ended up using them for my loan. They continued to be personable, professional, and always helpful. I now have my loan paid off, but if I'm ever in need again, they will be my go-to!
Bill Jolly
Bill Jolly
2018-12-04
Trustindex verifies that the original source of the review is Google.
Very professional with dependable online banking! We had numerous issues at our old bank=💰
GrimFuze
GrimFuze
2016-04-07
Trustindex verifies that the original source of the review is Google.
Good tellers.