| Business | Phone |
| Brownstown Twp Police 23125 King Rd, Trenton 48183 | (734) 675-1300 |
| District Court 19000 Van Horn Rd, Trenton 48183 | (734) 671-0201 |
| Police Record Bureau 21869 West Rd, Trenton 48183 | (734) 675-4907 |
| Police Dept-Records Bureau 2872 W Jefferson Ave, Trenton 48183 | (734) 676-3826 |
| Wayne County Sheriff-Marine 200 Grosse Ile Pkwy, Trenton 48183 | (734) 675-2660 |
| Woodhaven Police Dept 21869 West Rd, Trenton 48183 | (734) 676-7337 |
| Trenton Police Record Bureau 2872 W Jefferson Ave, Trenton 48183 | (734) 676-8377 |