| System Name | Type | City |
|---|---|---|
| Chrouch Communications | LTR Standard | Saranac |
| ComSource Michigan DMR | DMR Motorola Connect Plus (TRBO) | Various |
| Michigan's Public Safety Communications System (MPSCS) | Project 25 Phase II | Statewide |
| T and W Electronics (DMR 334) | DMR Motorola Connect Plus (TRBO) | Grand Rapids |
