Additional Services

We have everything you need to bank efficiently, right at your fingertips.

24-Hour Anytime Banking

Guaranty Bank has always taken pride in combining traditional personal service with contemporary innovation. We provide telephone banking service, 24-hours a day, 7 days a week, with voice recognition capabilities available in either English or Spanish.

Take 24-Hour Anytime Banking for a test-drive and let the friendly voice guide you through the options. It's that simple, and another free service from Guaranty Bank.

  • (303) 293-2938 - Denver Metro
  • (877) 354-2265 - Toll-Free

If you would like to transfer funds via the automated 24-Hour Anytime Banking phone line, please call (303) 293-5500 or (970) 454-4220 to sign up.

Safe Deposit Box

To ensure safekeeping of your valuable possessions and documents, we offer various sizes and prices of safe deposit boxes. (Not available at all branches). Call a branch near you to find out how to get one!

  • Safe Deposit Box sizes vary by location and range in size from 3"x 5" to 57"x 30"x 30"
  • Safe Deposit Box contents are not FDIC insured and Guaranty Bank does not insure the contents of your box against loss

Wire Transfers

When you need to move money quickly and safely to another city or even another part of the world, our wire transfer service is just the right tool. It's easy and you can make a wire transfer just by calling us or stopping by any branch location. We are also able to give you information about incoming wire activity over the phone.

If the request is made over the phone, this service requires a completed wire authorization form. If you would like to sign up or need more information, please contact us.


Notarize your important documents at any of our branch locations. Notary services are offered at no charge to our customers.

Medallion Signature Guarantee

As a certified provider of medallion services this service is available to our customers at any of our branch locations. ($1,000,000 transaction limit.) Call ahead to be sure you bring the necessary items with you.


At Guaranty Bank and Trust Company we offer a view into the future with financial calculators to assist you in the financial planning process.

  • Loan Calculators
  • Savings Calculators
  • Mortgage Calculators
  • Retirement Savings and Planning
  • Investment Calculators
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24-Hour Customer Service

Denver 303.293.5500 | Northern Colorado 970.454.4220 | Toll-free 1.877.609.5500
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