| Frequency | Licensee | FleetID | Fleet User | City | State | Sys_Type | Notes | Additional Notes |
| 866.2 | Garland, City of | 592 | Garland FD (Dispatch) | Garland | TX | II | ** | ** |
| 867.75 | Garland, City of | 656 | Garland FD (Ops 1) | Garland | TX | II | ** | ** |
| 868.45 | Garland, City of | 688 | Garland FD (Ops 2) | Garland | TX | II | ** | ** |
| 866.7 | Garland, City of | 720 | Garland FD (Ops 3) | Garland | TX | II | ** | ** |
| 867.8 | Garland, City of | 3248 | Rowlett FD | Rowlett | TX | II | ** | ** |
| 868.5 | Garland, City of | 3536 | Sachse FD | Sachse | TX | II | ** | ** |
| 866.85 | Garland, City of | 48 | Garland PD (North 1) | Garland | TX | II | ** | ** |
| 868.85 | Garland, City of | 3664 | Garland PD (North 2) | Garland | TX | II | ** | ** |
| 866.875 | Garland, City of | 80 | Garland PD (South 1) | Garland | TX | II | ** | ** |
| 868.875 | Garland, City of | 3696 | Garland PD (South 2) | Garland | TX | II | ** | ** |
| 867.7 | Garland, City of | 432 | Garland PD (CID) | Garland | TX | II | ** | ** |
| 868.225 | Garland, City of | 3760 | Garland PD (Gang Unit) | Garland | TX | II | ** | ** |
| ** | Garland, City of | 3440 | Garland PD (Marshal) | Garland | TX | II | ** | ** |
| ** | Garland, City of | 240 | Garland PD (NCIC) | Garland | TX | II | ** | ** |
| ** | Garland, City of | 3792 | Garland PD (NST) | Garland | TX | II | ** | ** |
| ** | Garland, City of | 112 | Garland PD (Tac 1) | Garland | TX | II | ** | ** |
| ** | Garland, City of | 144 | Garland PD (Tac 2) | Garland | TX | II | ** | ** |
| ** | Garland, City of | 400 | Garland PD (Traffic) | Garland | TX | II | ** | ** |
| ** | Garland, City of | 3152 | Rowlett PD (Ch 1) | Rowlett | TX | II | ** | ** |
| ** | Garland, City of | 3184 | Rowlett PD (Ch 2) | Rowlett | TX | II | ** | ** |
| ** | Garland, City of | 3216 | Rowlett PD (Ch 3) | Rowlett | TX | II | ** | ** |
| ** | Garland, City of | 3472 | Sachse PD (Ch 1) | Sachse | TX | II | ** | ** |
| ** | Garland, City of | 3120 | Garland Schools (Security | Garland | TX | II | ** | ** |
| ** | Garland, City of | 3824 | Baylor Hospital Security | Garland | TX | II | ** | ** |