Guaranty Bank, Memorial Drive Branch Basic Info Reviews Routing Numbers Map & Direction Name: Guaranty Bank, Memorial Drive Branch Main Office: No Service: Full Service Retail Office Location: 3479 Memorial Dr Decatur, Georgia 30032 Dekalb County View other branches Phone: 404-534-3054 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer061192669YN071974408YN072471939YN091071598YN275071288YY From: To: