| Abbreviation | Definition |
|---|---|
| MRFD | Montezuma Rimrock Fire District |
| MRTC | Multi Regional Training Center |
| MRTC | Multi-Regional Training Center |
| MSFD | Manitou Springs Fire Department |
| MSFD | Mantua Shalersville Fire Department |
| MTFD | Madison Township Fire Department |
| MTFD | Main Transit Fire Department |
| MTFD | Main-Transit Fire Department |
| MTFD | Makanda Township Fire Department |
| MTFD | Metamora Township Fire Department |
| MTFD | Middletown Township Fire Department |
| MTFD | Milford Township Fire Department |
| MTFD | Monitor Township Fire Department |
| MTFD | Monroe Township Fire Department |
| MUFD | Mount Union Fire Department |
| MVFD | Morningside Volunteer Fire Department |
| MZOC | Ministry Zone Operations Centre |
| NAFD | New Albany Fire Department |
| NAFD | North Adams Fire Department |
| NAFD | North Arlington Fire Department |