Guaranty Bank Customer Service
Contact Guaranty Bank
- (800) 235-4636
- (414) 362-4636
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About Guaranty Bank
Guaranty Bank is a retail bank which offers its customers full range of financial services, including retirement planning, mortgages, checking and savings, credit cards, easy advance and easy cash rewards. The company operates in three segments: personal banking, online banking and business banking. It provides innovative products and experienced specialists that are available in the most convenient hours: many Guaranty Bank departments work without days off and are open until 7:00 pm. The bank has one of the largest ATM networks in the area.
Guaranty Bank is fourth generation family-owned business with a headquarters in Milwaukee, WI and over 160 offices in five states of the USA.
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