| Anderson | Using license-plate readers | 2 | Flock Safety | 7 |
| Bedford | Using license-plate readers | 1 | Flock Safety | — |
| Benton | Not yet checked | — | — | — |
| Bledsoe | Not yet checked | — | — | — |
| Blount | Using license-plate readers | 2 | Flock Safety | 16 |
| Bradley | Using license-plate readers | 1 | — | — |
| Campbell | Not yet checked | — | — | — |
| Cannon | Not yet checked | — | — | — |
| Carroll | Not yet checked | — | — | — |
| Carter | Using license-plate readers | 2 | Flock Safety | 26 |
| Cheatham | Using license-plate readers | 2 | Flock Safety | 7 |
| Chester | Not yet checked | — | — | — |
| Claiborne | Not yet checked | — | — | — |
| Clay | Not yet checked | — | — | — |
| Cocke | Checked: no program found | — | — | — |
| Coffee | Using license-plate readers | 3 | Flock Safety, Motorola Solutions | — |
| Crockett | Not yet checked | — | — | — |
| Cumberland | Using license-plate readers | 1 | Flock Safety | — |
| Davidson | Using license-plate readers | 3 | Flock Safety, Motorola Solutions | 50 |
| DeKalb | Checked: no program found | — | — | — |
| Decatur | Using license-plate readers | 1 | Flock Safety | 5 |
| Dickson | Program documented, current use unconfirmed | 1 | — | — |
| Dyer | Program documented, current use unconfirmed | 1 | Flock Safety | — |
| Fayette | Using license-plate readers | 1 | Flock Safety | 7 |
| Fentress | Not yet checked | — | — | — |
| Franklin | Checked: no program found | — | — | — |
| Gibson | Not yet checked | — | — | — |
| Giles | Checked: no program found | — | — | — |
| Grainger | Not yet checked | — | — | — |
| Greene | Not yet checked | — | — | — |
| Grundy | Checked: no program found | — | — | — |
| Hamblen | Program documented, current use unconfirmed | 1 | Flock Safety | — |
| Hamilton | Using license-plate readers | 4 | Flock Safety, Motorola Solutions | 120 |
| Hancock | Not yet checked | — | — | — |
| Hardeman | Not yet checked | — | — | — |
| Hardin | Not yet checked | — | — | — |
| Hawkins | Checked: no program found | — | — | — |
| Haywood | Not yet checked | — | — | — |
| Henderson | Not yet checked | — | — | — |
| Henry | Not yet checked | — | — | — |
| Hickman | Checked: no program found | — | — | — |
| Houston | Not yet checked | — | — | — |
| Humphreys | Not yet checked | — | — | — |
| Jackson | Not yet checked | — | — | — |
| Jefferson | Not yet checked | — | — | — |
| Johnson | Using license-plate readers | 1 | — | 4 |
| Knox | Using license-plate readers | 2 | Axon, Flock Safety | 159 |
| Lake | Not yet checked | — | — | — |
| Lauderdale | Not yet checked | — | — | — |
| Lawrence | Checked: no program found | — | — | — |
| Lewis | Not yet checked | — | — | — |
| Lincoln | Checked: no program found | — | — | — |
| Loudon | Checked: no program found | — | — | — |
| Macon | Checked: no program found | — | — | — |
| Madison | Using license-plate readers | 1 | Flock Safety | 70 |
| Marion | Not yet checked | — | — | — |
| Marshall | Not yet checked | — | — | — |
| Maury | Program documented, current use unconfirmed | 1 | Flock Safety | — |
| McMinn | Checked: no program found | — | — | — |
| McNairy | Not yet checked | — | — | — |
| Meigs | Not yet checked | — | — | — |
| Monroe | Program documented, current use unconfirmed | 1 | Flock Safety | — |
| Montgomery | Using license-plate readers | 2 | Flock Safety, Motorola Solutions | 16 |
| Moore | Checked: no program found | — | — | — |
| Morgan | Using license-plate readers | 1 | — | 3 |
| Obion | Not yet checked | — | — | — |
| Overton | Not yet checked | — | — | — |
| Perry | Not yet checked | — | — | — |
| Pickett | Not yet checked | — | — | — |
| Polk | Not yet checked | — | — | — |
| Putnam | Using license-plate readers | 3 | Axon, Flock Safety | 10 |
| Rhea | Checked: no program found | — | — | — |
| Roane | Using license-plate readers | 2 | Flock Safety | 5 |
| Robertson | Using license-plate readers | 4 | Flock Safety | 10 |
| Rutherford | Using license-plate readers | 1 | Flock Safety | — |
| Scott | Not yet checked | — | — | — |
| Sequatchie | Not yet checked | — | — | — |
| Sevier | Using license-plate readers | 1 | Flock Safety | 17 |
| Shelby | Using license-plate readers | 4 | Flock Safety | 247 |
| Smith | Checked: no program found | — | — | — |
| Stewart | Not yet checked | — | — | — |
| Sullivan | Using license-plate readers | 3 | Flock Safety | 37 |
| Sumner | Using license-plate readers | 2 | — | — |
| Tipton | Not yet checked | — | — | — |
| Trousdale | Not yet checked | — | — | — |
| Unicoi | Checked: no program found | — | — | — |
| Union | Not yet checked | — | — | — |
| Van Buren | Not yet checked | — | — | — |
| Warren | Not yet checked | — | — | — |
| Washington | Using license-plate readers | 2 | Flock Safety | 160 |
| Wayne | Not yet checked | — | — | — |
| Weakley | Checked: no program found | — | — | — |
| White | Program documented, current use unconfirmed | 2 | Flock Safety | 12 |
| Williamson | Using license-plate readers | 3 | Flock Safety, Motorola Solutions | 62 |
| Wilson | Using license-plate readers | 3 | Flock Safety | 21 |