Dunn Investment Co, Manchester, IA Instalment Loans Business Loan Personal Loans Car Title Loans Online Loans Manchester, IA 101 East Main Street. ZIP Code: 52057 (563) 927-4475 Iowa, Manchester, Instalment Loans About Dunn Investment Co Opening Hours Monday 8:30 AM – 4:30 PM Tuesday 8:30 AM – 4:30 PM Wednesday 8:30 AM – 4:30 PM Thursday 8:30 AM – 5:00 PM Friday 8:30 AM – 5:00 PM Saturday – Sunday Closed Farm Credit Services of America Instalment Loans in Manchester, Iowa GNB Bank Instalment Loans in Manchester, Iowa Dunn Investment Co on the map Show on Google Map