Guaranty Bank and Trust Company Online Banking Login

Guaranty Bank and Trust Company was established in 1955 and is headquartered in Denver, Colorado. It has branches in Arvada, Bennett, Berthoud, Boulder, Brighton, Byers, Castle Rock, Castle Pines, Cherry Creek, Denver, Englewood, Eaton, Fort Collins, Golden, Greeley, Littleton, Loveland, Longmont, Strasburg, and Westminster, Colorado.

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Guaranty Bank and Trust Company provides you with fast, simple and convenient access to your money through Online Banking service. When you have a busy schedule, online banking keeps you close to your finances without the need of visiting the bank premises. You can access the service 24 hours a day, 7 days a week via any Internet connection from the click of your web-enabled device. Also, the bank uses one of the best encryption technologies available to protect the customer data from cyber-attacks.Consider the instructions below to enroll, log in and reset forgotten password.


To access online banking service, users must provide their online banking credentials. To login, please follow these steps:

Step 1- In your browser, click this link to access Guaranty Bank and Trust Company’s website

Step 2- In the homepage, provide your User ID, then click LOG IN 

Step 3- To proceed with a one-time security code, click Continue with security code 

Step 4- Choose how you want to receive the one-time security code, then click Continue 

The system will grant you access to the platform after validating your login credentials.


For online banking users who are unable to recall their online credentials, please contact the bank through its toll-free hotline at 1-877-609-5500 and request for assistance.


If you’ve your personal account with Guaranty Bank and Trust Company, please follow the shown outline below to enroll for the bank’s online banking service:

Step 1- In homepage, click the Enroll Your Personal Account link shown below

Step 2- Provide the requested account details, then click Continue Enrollment to proceed

Once the online banking platform approves your account details, you will be able to set up your online banking credentials.


Guaranty Bank and Trust Company’s online banking service provides the following features:

  • Check account balances
  • Review account activity
  • View check images
  • Transfer funds

Federal Holiday Schedule for 2023 & 2024

These are the federal holidays of which the Federal Reserve Bank is closed.
Guaranty Bank and Trust Company and other financial institutes are closed on the same holidays.

Holiday 2023 2024
New Year's Day January 2 January 1
Martin Luther King Day January 16 January 15
Presidents Day February 20 February 19
Memorial Day May 29 May 27
Juneteenth Independence Day June 19 June 19
Independence Day July 4 July 4
Labor Day September 4 September 2
Columbus Day October 9 October 14
Veterans Day November 10 November 11
Thanksgiving Day November 23 November 28
Christmas Day December 25 December 25

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