| Adamsburg and Community Volunteer Fire Department Adamsburg · EMS | volunteer | 39 | 1 | |
| Alcoa Fire Department / Alcoa Medic 141 New Kensington · EMS | volunteer | 36 | 1 | |
| Arnold Palmer Regional Airport Fire Department Latrobe | career | 5 | 1 | |
| Avonmore Volunteer Fire Department Avonmore | volunteer | 22 | 1 | |
| Bell Township Volunteer Fire Department Salina | volunteer | 29 | 1 | |
| Bolivar Volunteer Fire Company Bolivar | volunteer | 36 | 1 | |
| Bovard Volunteer Fire Department Bovard | volunteer | 45 | 1 | |
| Braeview Volunteer Fire Company Lower Burrell · EMS | volunteer | 40 | 1 | |
| Carbon Volunteer Fire Department Greensburg | volunteer | 24 | 1 | |
| Chestnut Ridge Community Volunteer Fire Department Stahlstown · EMS | volunteer | 67 | 3 | |
| Circleville Volunteer Fire Department North Huntingdon · EMS | volunteer | 76 | 1 | |
| Claridge Volunteer Fire Department Claridge | other | - | - | |
| Collinsburg Volunteer Fire Company West Newton · EMS | other | - | - | |
| Crabtree Volunteer Fire Department Crabtree · EMS | volunteer | 35 | 1 | |
| Darlington-Ligonier Township Volunteer Fire Department 3 Ligonier | other | - | - | |
| Delmont Volunteer Fire Department Delmont | volunteer | 30 | 1 | |
| Derry Volunteer Fire Company Derry · EMS | career | 28 | 1 | |
| Dry Ridge Volunteer Fire Department Greensburg | volunteer | 32 | 1 | |
| East Huntingdon Township Volunteer Fire Company Tarrs | volunteer | 60 | 2 | |
| Eastern Derry Township Volunteer Fire Department 2 Derry | volunteer | 40 | 1 | |
| Export Volunteer Fire Department Export | volunteer | 40 | 1 | |
| Fairmont Hahntown Volunteer Fire Department North Huntingdon · EMS | other | - | - | |
| Fort Allen Volunteer Fire Company Greensburg · EMS | other | - | - | |
| George Gibson McMurtry Fire Department - Vandergrift 1 Vandergrift | volunteer | 40 | 2 | |
| Grandview Volunteer Fire Department Jeannette | volunteer | 35 | 1 | |
| Grapeville Volunteer Fire Company Grapeville | volunteer | 43 | 1 | |
| Hannastown Volunteer Fire Department Hannastown · EMS | volunteer | 10 | 1 | |
| Harrison City Volunteer Fire Department Harrison City · EMS | volunteer | 59 | 1 | |
| Hartford Heights Volunteer Fire Department North Huntingdon | other | - | - | |
| Hecla Volunteer Fire Department Southwest | other | - | - | |
| Hempfield Township Volunteer Fire Department 2 Greensburg | volunteer | 37 | 1 | |
| High Park Volunteer Fire Department Jeannette | other | - | - | |
| Hunker Volunteer Fire Department Hunker | volunteer | 35 | 1 | |
| Hyde Park Volunteer Fire Department Hyde Park | volunteer | 36 | 1 | |
| Irwin Volunteer Fire Department Irwin · EMS | volunteer | 49 | 1 | |
| Jeannette Fire Department Jeannette · EMS | volunteer | 33 | 1 | |
| Larimer Volunteer Fire Department Larimer | volunteer | 42 | 1 | |
| Level Green Volunteer Fire Department Trafford · EMS | other | - | - | |
| Ligonier Township Volunteer Fire Department 1 Ligonier | volunteer | 50 | 1 | |
| Lloydsville Volunteer Fire Department Latrobe · EMS | volunteer | 44 | 1 | |
| Luxor Volunteer Fire Department Luxor | other | - | - | |
| Madison Volunteer Fire Department Madison | volunteer | 29 | 1 | |
| Manor Volunteer Fire Department Manor | volunteer | 52 | 1 | |
| Marguerite Volunteer Fire Department Latrobe · EMS | volunteer | 46 | 1 | |
| Markle Volunteer Fire Department Apollo | volunteer | 48 | 2 | |
| Midway Saint Clair Volunteer Fire Department Greensburg · EMS | volunteer | 27 | 1 | |
| Monessen Volunteer Fire Department Monessen · EMS | other | - | - | |
| Mount Pleasant Township Volunteer Fire Department 1 - Kecksburg Mount Pleasant · EMS | volunteer | 210 | 5 | |
| Mount Pleasant Township Volunteer Fire Department 3 of Calumet Calumet | volunteer | 55 | 1 | |
| Mount Pleasant Volunteer Fire Department Mount Pleasant · EMS | volunteer | 54 | 2 | |
| Mutual Volunteer Fire Department Greensburg · EMS | volunteer | 21 | 1 | |
| New Alexandria Volunteer Fire Department New Alexandria · EMS | volunteer | 36 | 1 | |
| New Florence Volunteer Fire Department New Florence · EMS | volunteer | 62 | 1 | |
| New Stanton Volunteer Fire Department New Stanton | volunteer | 50 | 1 | |
| North Belle Vernon Volunteer Fire Department Belle Vernon | volunteer | 40 | 1 | |
| North Hempfield Volunteer Fire Company Greensburg · EMS | volunteer | 35 | 1 | |
| North Irwin Volunteer Fire Company North Irwin · EMS | volunteer | 35 | 1 | |
| Norvelt Fire Department Mount Pleasant · EMS | other | - | - | |
| Oklahoma Fire Department Apollo · EMS | other | - | - | |
| Paintertown Volunteer Fire Company Irwin | volunteer | 72 | 1 | |
| Penn Volunteer Fire Company Penn | volunteer | 40 | 1 | |
| Pleasant Unity Volunteer Fire Department Pleasant Unity · EMS | volunteer | 38 | 1 | |
| Rillton Volunteer Fire Department Rillton · EMS | volunteer | 34 | 1 | |
| Rostraver Central Volunteer Fire Department Belle Vernon | volunteer | 35 | 1 | |
| Rostraver Township Volunteer Fire Department 1 - Webster Webster | volunteer | 31 | 1 | |
| Saint Vincent College Volunteer Fire Department Latrobe | volunteer | 21 | 1 | |
| Salem Township Volunteer Fire Department Slickville | volunteer | 26 | 1 | |
| Scottdale Volunteer Fire Department Scottdale · EMS | volunteer | 50 | 3 | |
| Seward Volunteer Fire Department Seward · EMS | volunteer | 55 | 1 | |
| Shafton Volunteer Fire Company North Huntingdon | other | - | - | |
| Smithton Volunteer Fire Department Smithton | volunteer | 47 | 1 | |
| South Greensburg Volunteer Fire Department Greensburg · EMS | other | - | - | |
| Southwest Greensburg Volunteer Fire Department Greensburg | volunteer | 40 | 1 | |
| Strawpump Volunteer Fire Department North Huntingdon · EMS | volunteer | 40 | 1 | |
| Sutersville Volunteer Fire Company Sutersville · EMS | volunteer | 36 | 1 | |
| Trauger Volunteer Fire Department Latrobe | other | - | - | |
| Turkeytown Volunteer Fire Department West Newton | volunteer | 32 | 1 | |
| Upper Burrell Township Fire Company New Kensington · EMS | volunteer | 40 | 1 | |
| Vandergrift Fire Department 2 Vandergrift · EMS | other | - | - | |
| West Leechburg Volunteer Fire Company West Leechburg | other | - | - | |
| West Newton Volunteer Fire Department West Newton · EMS | volunteer | 33 | 1 | |
| West Point Volunteer Fire Department Greensburg | other | - | - | |
| Westinghouse Waltz Mills Fire Department Ruffs Dale · EMS | other | - | - | |
| Westmoreland City Volunteer Fire Department Westmoreland City · EMS | other | - | - | |
| White Valley Volunteer Fire Department Export · EMS | volunteer | 45 | 1 | |
| Whitney Hostetter Volunteer Fire Department Whitney · EMS | other | - | - | |
| Wilpen Ligonier Township Volunteer Fire Department 2 Ligonier · EMS | volunteer | 60 | 1 | |
| Youngstown Volunteer Fire Department Youngstown | volunteer | 50 | 1 | |
| Yukon-South Huntingdon Township Volunteer Fire Company Yukon · EMS | volunteer | 85 | 1 | |