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.
- Branch / ATM Locator
- Website: https://www.guarantybankco.com/
- Routing Number: 102000966
- Swift Code: Not Available
- Mobile App: Android | iPhone
- Telephone Number: 1-877-609-5500
- Headquartered In: Colorado
- Founded: 1955 (70 years ago)
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Bank's Rating:
(6 votes, average: 2.33 out of 5)
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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.
HOW TO LOG IN
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 https://www.guarantybankco.com/ 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.
FORGOTTEN PASSWORD/LOGIN ID
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.
HOW TO ENROLL
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.
MANAGE GUARANTY BANK AND TRUST COMPANY ONLINE ACCOUNT
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 2025 & 2026
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 | 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 |
