Great Western Bank Address: 505 N Main St, Mobridge, SD 57601 Phone: (605) 845-7233 Hours: Mon: 9am-4pm Tue: 9am-4pm Wed: 9am-4pm Thu: 9am-4pm Fri: 9am-4pm Banks, Savings & Loan Associations, E Commerce Other Businesses: Wells Fargo Bank at 405 N Main St, Mobridge, SD 57601 Dacotah Bank at 320 N Main St, Mobridge, SD 57601 East Side Motel & Cabins at 510 7th Ave E, Mobridge, SD 57601 MO-Rest Motel at 706 W Grand Xing, Mobridge, SD 57601