TrailWest Bank Online Banking Login

TrailWest Bank provides online banking services to allow their clients the ability to handle their own banking business 24 hours per day. If a user would like to review their account, they may use a computer or any bank supported mobile device.

TrailWest Bank was established in 1982 with one location. Today there are six banking locations all in the state of Montana. Their focus is always to provide the best customer service possible and to give back to the communities where their branches reside. Some of the featured online services are, online bill payments, balance and transaction reviews, fund transfers among other online banking conveniences. If a customer would like to login to their account, they may do so by accessing the banking home page with a Login ID and Password.

How To Login

Step 1 – Go to – In the top left side of the home page, located inside of the “Online Banking” box, enter your Login ID. Click “Sign In”


Step 2 – After you’ve signed in with your Login ID, you’ll be taken to a separate secure page to enter your password. Click “Login”


Step 3 – Once you’ve submitted your online login credentials, you will then be directed to your Online Banking page. You may now conduct your banking business 24/7.

Forgotten Password – On the password page, when you are logging in, should you find you’re unable to recall your password, click the “Forgot Password” box. Click “Login” You will be prompted through the remainder of the reset process privately.


After you’ve completed the reset process, you will regain access to your account and may now resume your banking business.

How To Enroll

Step 1 – From the same location where you would login with your password for login or forgotten password, if you need to enroll, you will also do this during login by clicking the “First Time User” box. Click “Login”


Step 2 – Once you’ve clicked the First Time User box and logged in, you will be prompted through the entire enrollment process privately to protect your online banking information. Once you’ve completed the enrollment process, you will then be able to do your online banking 24 hours daily any time of the year.