Year Round Office Our year round office is located in Mobridge, South Dakota:   418 3rd Ave W, Mobridge, SD  57601   phone: (605) 845-7410    toll free:  (888) 845-7410    fax:  (605) 845-7220 Mobridge office hours are: 8:00 a.m. -  5:00 p.m. CT Monday – Friday; Evenings and Saturdays by appointment

Seasonal Offices Garret TenBroek, CPA PC has 2 seasonal offices:   204 Main St, McLaughlin, SD 57642    phone:  (605) 823-4433  fax:  (605) 823-3217 McLaughlin office hours are: January 1 to April 15th 10:00 a.m. - 2:00 p.m. MT Wednesday; Other times by appointment   601 W Main St., Ste A, Lead, SD 57754 phone:  (605) 717-5410    toll free:  (888) 845-7410    fax:  (605) 717-5411 Lead office hours are: December 19 to January 1 12:00 p.m. - 3:00 p.m. MT; Other times by appointment January 1 to April 15 9:00 a.m. to 12:00 p.m., 1:00 p.m. to 5:00 p.m. MT; Other times by appointment

Mobridge Office 418 3rd Ave E Mobridge, SD  57601 605-845-7410 Email Get Directions McLaughlin Office 204 Main St McLaughlin, SD  57642 605-823-4433 Email Get Directions Lead Office 601 W Main St, Ste A Lead, SD  57754 888-845-7410 Email Get Directions