American Bank & Trust ← View details 212 Calumet Avenue Southeast, De Smet, SD 57231 +1 605-854-3321 abt.bank Suggest an Edit Name* State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 09:00 am — 03:30 pm Tuesday: 09:00 am — 03:30 pm Wednesday: 09:00 am — 03:30 pm Thursday: 09:00 am — 03:30 pm Friday: 09:00 am — 05:00 pm Your comments * — Required information