| Business | Phone |
| Police-Narcotics Tip Line 21149 Wyoming St, Ferndale 48220 | (248) 398-6160 |
| Ferndale City Police Adm 310 E 9 Mile Rd, Ferndale 48220 | (248) 546-2388 |
| Ferndale City Police Juvenile 310 E 9 Mile Rd, Ferndale 48220 | (248) 546-2392 |
| Ferndale City Police Records 310 E 9 Mile Rd, Ferndale 48220 | (248) 546-2386 |
| Ferndale City Police Traffic 310 E 9 Mile Rd, Ferndale 48220 | (248) 546-2390 |
| Ferndale Police Detective Bur 310 E 9 Mile Rd, Ferndale 48220 | (248) 546-2395 |