Guaranty Bank Customer Service Phone Number

Phone Number of Guaranty Bank is +1 414-362-4000/ 414-362-4636/ Toll-free 1-800-235-4636 .
Guaranty Bank is a publicly owned financial services company that was established in the year 1988. It has a network of more than 150 branch offices in nearly five U.S. states. The head office of the Guaranty is situated in Brown Deer, Wisconsin, United States.

Guaranty Bank provides personal and business banking services including checking accounts, saving accounts, credit cards and mortgage loans. On the other hand, it also offers online banking services to the customers such as check account balances, transfer funds and pay-bills.

Customer service hours:Monday through Friday:08:30am - 05:00pm.

Services Of Guaranty Bank

Guaranty Bank provides unlimited services and facilities for the user. Some services are mentioned below:
  • Online Banking services

  • Facility of cards which includes Debit cards
  • Visa Pay Cards
  • Deposit cards
  • Money island
  • Electronic Statement
  • Pay Bill facilities
  • Personal banking
  • Business Banking
  • Loans and Liabilities

Guaranty Bank is the retailing bank which offers all the services for the convenience of the user. they provide all the facilities and support for the user. They provides various gift cards which helps the user in shopping and other online facilities. They also launches various schemes like insurances, loans, personal as well as business banking facilities. They gives us innovative products within the convenient time and provide the knowledge about various services and offers. They also trained their staff members to offer the best information and guide them for the better fulfillment. They provide the various services and offers for the customers that they attract them and it will directly affect the Bank and Bank starts growing and more.

Other Contact Addressees Of Guaranty Bank

For Information Line Call: 1-800-235-4636
Fax: 414-290-6433
For Report a lost or stolen ATM/Debit card Call:1-800-235-4636
For Report an error or unauthorized transaction Call:1-844-849-4078
For Denver Metro Call: 303.293.2938
Toll Free Number: 877.354.2265 / 1.877.609.5500
To report a lost or stolen Guaranty Bank ATM or debit card call: 800.500.1044
To report a lost or stolen Guaranty Bank credit card call: 800.558.3424

For Treasury Management - Email us at
Call Denver: 303.675.1160
For Northern Colorado Call: 970.454.4240
For Trust Department - Call 303.774.2995.
To report a lost or stolen card, please call: 800.500.1044.

For Online Banking Support

Call: 417.885.0557
For Lost or Stolen Card (417) 520-0260/(800) 791-2525
For Visa® Debit Card Call: 800-558-3424
For Visa® Pay Card Call: 1-866-212-9650
For Telephone Banking Call: (417) 520-6082

Social Media Networking Links Of Guaranty Bank

Facebook linking Page Of Guaranty Bank
Twitter Linking Page Of Guaranty Bank

Guaranty Bank Address

The address of Guaranty Bank is 4000 West Brown Deer Road Brown Deer, Wisconsin, 53209, United States.

Guaranty Bank Email Address

The email address of Guaranty Bank is

Guaranty Bank Website

The Website of Guaranty Bank is

Guaranty Bank Customer Support Service Phone Number

The customer support phone number of Guaranty Bank is +1 414-362-4000/ 414-362-4636/ Toll-free 1-800-235-4636 (Click phone number to call).


The postal and official address, email address and phone number (helpline) of Guaranty Bank Service Center and Guaranty Bank customer service phone number is given below. The helpline of Guaranty Bank customer service phone number may or may not be toll free.

Click Here To View Guaranty Bank Customer Service Phone Numbers

Guaranty Bank Phone Number Customer Service

What was the response after calling on specified numbers? To Write Click Here
If the contact information is incorrect, please let us know Here

View Contact Detail Like Phone Numbers

Guaranty Bank Source of Knowledge

Your Complaint, Suggestion, Complication, Review To Guaranty Bank

Your Name
Email Address
Your Photo
Image Text
Customer care captcha Advertisements

Guaranty Bank Customer Service Number Delineated Here With Complaints and Reviews

Customer care female
Ms. Wuraola Oluwarinu CallsMay 05, 2017

Ms. Wuraola Oluwarinu On Phone To Guaranty Bank Service
I received an alert of deduction of N268. 00 from my Savings
Account No 0030444237. Why was this so after deduction at every transfer being made and what is it meant for?.

Customer care user complaints