| Business | Phone |
| Lapeer County Circuit Court 255 Clay St, Lapeer 48446 | (810) 667-0358 |
| Lapeer County Friend-The Court 255 Clay St, Lapeer 48446 | (810) 667-0377 |
| Lapeer County Magistrate 255 Clay St, Lapeer 48446 | (810) 667-0314 |
| Lapeer County Corrections Dept 255 Clay St, Lapeer 48446 | (810) 667-0205 |