FMO countywide IDs as Municipality Name + Car number. So Concord Twp would ID as "Concord Car 1".
I'm not sure if this is what you're looking for, but for example, the fire marshal for Chester Heights, would be identified as FM71.
Morton-Rutledge would be FM13, etc., etc.
This is completely incorrect information. The county changed the identifiers for Fire Marshalls approximately five years ago. They now identify as "FMxx" where xx is the municipality number. [Town Name] Car 1 is now used to identify municipal fire officers. The county has never identified the Fire Marshal along with the fire company, it's always been with the municipality.
Chester Car 1 is the Fire Commissioner
Chester Car 2 is the Deputy Commissioner
Chester Car 3 is the Battalion Chief
Upper Darby has the same format
Middletown Car 1 is the township fire chief
FM82 is the Middletown Township Fire Marshal
Anyone out there know the municipality codes for these local governments in Delco? They don't have local PDs, but I wasn't sure if fire marshals or local EMCs would use the municipal ID. The rest are in the wiki and the ID numbers are used by the local PDs.
Chadds Ford Township
Chester Heights Borough
Concord Township
Edgmont Township
Middletown Township
Rose Valley Borough
Rutledge Borough
Thornbury Township
As far as this goes, the only number I know for sure is 82 is Middletown Township. Thornbury Chester Co is 66, I'm not sure if Thornbury Delco is also 66. I'll look into them and get back.