Clock Repair Service Centers and Clock Technicians in South Dakota
| Time Works | 12799 384Th Avenue | Aberdeen | SD | 57401 | 605-225-2246 |
| Clock Repair Service | 1109 North Grand Avenue | Pierre | SD | 57501 | 605-224-5353 |
| The Clock Shop | 610 7th St | Rapid City | SD | 57701 | 605-355-0505 |