| Frequency | Licensee | FleetID | Fleet User | City | State | Sys_Type | Notes | Additional Notes |
| 856.7125 | Port Neches, City of | 16560 | Groves FD | Groves | TX | II | ** | ** |
| 856.2625 | Port Neches, City of | 16496 | Nederland FD | Nederland | TX | II | ** | ** |
| 856.2375 | Port Neches, City of | 16656 | Port Arthur FD | Pt Arthur | TX | II | ** | ** |
| 859.8125 | Port Neches, City of | 16720 | Port Arthur FD (Airport) | Pt Arthur | TX | II | ** | ** |
| 857.7125 | Port Neches, City of | 17296 | Port Arthur FD (Arson) | Pt Arthur | TX | II | ** | ** |
| 854.9875 | Port Neches, City of | 17136 | Port Arthur FD (Ch 2) | Pt Arthur | TX | II | ** | ** |
| 857.2375 | Port Neches, City of | 17264 | Port Arthur FD (Ch 3) | Pt Arthur | TX | II | ** | ** |
| 860.2375 | Port Neches, City of | 17008 | Port Arthur FD (Aid) | Pt Arthur | TX | II | ** | ** |
| 858.7125 | Port Neches, City of | 16400 | Port Neches FD | Pt Neches | TX | II | ** | ** |
| 855.4625 | Port Neches, City of | 16432 | Port Neches FD (Ch 2) | Pt Neches | TX | II | ** | ** |
| 858.2625 | Port Neches, City of | 16464 | Port Neches FD (Common) | Pt Neches | TX | II | ** | ** |
| 860.8125 | Port Neches, City of | 16688 | Water District 10 VFD | Pt Neches | TX | II | ** | ** |
| 859.7125 | Port Neches, City of | 18732 | Central Police Dispatch | Pt Neches | TX | II | ** | ** |
| 855.4875 | Port Neches, City of | 18832 | Groves PD (Ch B) | Groves | TX | II | ** | ** |
| 858.8125 | Port Neches, City of | 18800 | Nederland PD (Ch B) | Nederland | TX | II | ** | ** |
| 860.7125 | Port Neches, City of | 18896 | Port Arthur PD (Ch B) | Pt Arthur | TX | II | ** | ** |
| 855.9875 | Port Neches, City of | 18928 | Port Arthur PD (Ch C) | Pt Arthur | TX | II | ** | ** |
| 859.2625 | Port Neches, City of | 18960 | Port Arthur PD (Ch D) | Pt Arthur | TX | II | ** | ** |
| ** | Port Neches, City of | 18898 | Port Arthur PD (Ch E) | Pt Arthur | TX | II | ** | ** |
| ** | Port Neches, City of | 19024 | Port Arthur PD (Ch F) | Pt Arthur | TX | II | ** | ** |
| ** | Port Neches, City of | 18864 | Port Arthur PD (Ch 1A) | Pt Arthur | TX | II | ** | ** |
| ** | Port Neches, City of | 18768 | Port Neches PD (Ch B) | Pt Neches | TX | II | ** | ** |
| ** | Port Neches, City of | 18224 | Port Arthur Animal Contro | Pt Arthur | TX | II | ** | ** |
| ** | Port Neches, City of | 17520 | U.S. Coast Guard | Pt Arthur | TX | II | ** | ** |
| ** | Port Neches, City of | 17712 | Groves Water Dept. | Groves | TX | II | ** | ** |
| ** | Port Neches, City of | 17936 | Nederland Water Dept. | Nederland | TX | II | ** | ** |
| ** | Port Neches, City of | 17616 | Port Neches Water Dept. | Pt Neches | TX | II | ** | ** |
| ** | Port Neches, City of | 17072 | Nederland FD (Ch 3) | Nederland | TX | II | ** | ** |
| ** | Port Neches, City of | 17328 | Port Arthur (Arson 2) | Pt Arthur | TX | II | ** | ** |
| ** | Port Neches, City of | 17360 | Area Wide Arson | Pt Arthur | TX | II | ** | ** |
| ** | Port Neches, City of | 17584 | Groves FD (Arson) | Groves | TX | II | ** | ** |
| ** | Port Neches, City of | 19056 | Police Central Dispatch | Pt Neches | TX | II | ** | ** |
| ** | Port Neches, City of | 19088 | Port Arthur PD (ATG) | Pt Arthur | TX | II | ** | ** |
| ** | Port Neches, City of | 17658 | Port Neches City Vehicles | Pt Neches | TX | II | ** | ** |
| ** | Port Neches, City of | 17776 | Groves Supervisors | Groves | TX | II | ** | ** |
| ** | Port Neches, City of | 17808 | Port Arthur City Vehicles | Pt Arthur | TX | II | ** | ** |
| ** | Port Neches, City of | 17840 | Port Arthur (Citywide) | Pt Arthur | TX | II | ** | ** |
| ** | Port Neches, City of | 17872 | Port Author Supervisors | Pt Arthur | TX | II | ** | ** |
| ** | Port Neches, City of | 17968 | Nederland (Citywide) | Nederland | TX | II | ** | ** |
| ** | Port Neches, City of | 18000 | Nederland Supervisors | Nederland | TX | II | ** | ** |
| ** | Port Neches, City of | 18032 | Nederland Buildings | Nederland | TX | II | ** | ** |
| ** | Port Neches, City of | 18096 | Nederland City Central | Nederland | TX | II | ** | ** |
| ** | Port Neches, City of | 18128 | Water District 10 | Pt Neches | TX | II | ** | ** |
| ** | Port Neches, City of | 18192 | Port Arthur Inspectors 2 | Pt Arthur | TX | II | ** | ** |
| ** | Port Neches, City of | 19120 | Nederland Emergency Mgt. | Nederland | TX | II | ** | ** |
| ** | Port Neches, City of | 18896 | Port Arthur PD (1B Alt) | Pt Arthur | TX | II | ** | ** |
| ** | Port Neches, City of | 18928 | Port Arthur PD (1C Car) | Pt Arthur | TX | II | ** | ** |
| ** | Port Neches, City of | 18960 | Port Arthur PD (1D SpOp) | Pt Arthur | TX | II | ** | ** |
| ** | Port Neches, City of | 18992 | Port Arthur PD (1E Tac) | Pt Arthur | TX | II | ** | ** |
| ** | Port Neches, City of | 19024 | Port Arthur PD (1F Admin) | Pt Arthur | TX | II | ** | ** |
| ** | Port Neches, City of | 19056 | Central ATG | Pt Arthur | TX | II | ** | ** |
| ** | Port Neches, City of | 19088 | Port Arthur PD (ATG) | Pt Arthur | TX | II | ** | ** |
| ** | Port Neches, City of | 41712 | EMS AMSTAR Ambulance | Pt Arthur | TX | II | ** | ** |
| ** | Port Neches, City of | 41296 | Gold Star EMS (Dispatch) | Pt Arthur | TX | II | ** | ** |