Toronto Fire Fan

Firefighting Glossary

A

Aerial Ladder

Sometimes called a "quint". Like the ladder, but also has a water tank and pump like a pumper.
Unit Prefix:
A
Aliases:
Aerial, Quint, Truck
Examples:

Air Light

Carries extra lighting equipment and air cylinders to refill firefighters' breathing apparatus during extended incidents.
Unit Prefix:
LA
Aliases:
Air/Light, Light and Air
Examples:

C

CBRNE

A highly specialized team trained to handle Chemical, Biological, Radiological, Nuclear, and Explosive threats. They use advanced detection and decontamination equipment to protect the public during hazardous incidents and often work in conjunction with police and medical teams.
Unit Prefix:
CBRNE
Aliases:
CBRNE Unit
Examples:

Chief

An officer vehicle used by the Fire Chief, Deputy Chief, District Chief or Platoon Chief to oversee fireground operations and administrative tasks.
Unit Prefix:
C
Aliases:
Car
Examples:

Command

Used by senior officers to coordinate responses at major incidents. Equipped with communication and incident command tools.
Unit Prefix:
CMD
Examples:

D

Decon

Used to decontaminate personnel and equipment exposed to hazardous materials.
Unit Prefix:
DE
Aliases:
Decontamination Unit
Examples:

Deputy Chief

Reports directly to the Fire Chief. Assists in managing large areas of departmental operations (e.g., Operations, Training, Fire Prevention, Administration). May act as Fire Chief in their absence. Oversees senior staff, including Platoon and District Chiefs depending on their division.
Unit Prefix:
C
Examples:
C2, C3, C4, C5

District Chief

Oversees a specific group of fire stations within a defined geographic district. Directly supervises fire captains and station crews. Responds to significant incidents in their district and assumes incident command until relieved. Ensures proper staffing, training, and readiness of their assigned stations.
Unit Prefix:
C
Examples:

F

Fire Chief

Top executive officer of Toronto Fire Services. Responsible for the overall leadership, policy direction, and operation of the entire department. Works closely with city officials and other emergency services. Handles strategic planning, budgeting, public safety initiatives, and emergency response readiness across the whole city.
Examples:
C1

Fire Investigator

Responds to determine the origin and cause of fires. These units assist with post-incident analysis and investigations.
Unit Prefix:
FI

Fireboat

A boat with equipment for firefighting and rescue operations on the water, and supporting operations on the Toronto Islands.
Unit Prefix:
FB
Aliases:
Fire Boat, William Lyon Mackenzie, William Thornton
Examples:

Foam Pumper

Like the pumper, but with firefighting foam in addition to water. Better suited for industrial fires.
Unit Prefix:
FP
Examples:

H

Haz Support

Supports HazMat units with additional equipment, supplies, and personnel.
Unit Prefix:
HS
Aliases:
Hazardous Materials Support, HazMat Support
Examples:

HazMat

A unit trained and equipped to handle hazardous materials incidents, chemical spills, and decontamination.
Unit Prefix:
HZ
Aliases:
Hazardous Materials
Examples:

Highrise

A vehicle with specialized highrise rescue equipment.
Unit Prefix:
HR
Examples:

L

Ladder

Has a long, straight aerial ladder and rescue equipment.
Unit Prefix:
L
Aliases:
Ladder Truck, Truck
Examples:

M

Mini Pumper

A smaller, more maneuverable fire engine used in tight urban spaces or for quick response. Carries essential firefighting tools.
Unit Prefix:
MP
Examples:

Multi-Purpose Vehicle

A vehicle with extra equipment to support incidents.
Unit Prefix:
MPV
Examples:

P

Personnel Transport

Transports additional firefighting personnel to and from the scene of an incident.
Unit Prefix:
PT
Aliases:
Transport
Examples:

Platform

Like an aerial ladder with a platform attached.
Unit Prefix:
PL
Examples:

Platoon Chief

A shift commander for all firefighting operations citywide during their assigned platoon (or shift). Coordinates the response of multiple fire stations and districts during incidents. Often the highest-ranking officer on duty at night or during major emergencies before senior command arrives. Ensures that resources are effectively deployed during large-scale or multiple incidents.
Unit Prefix:
PC
Examples:

Pumper

Has firefighting gear and basic rescue equipment.
Unit Prefix:
P
Aliases:
Engine
Examples:

R

Rapid Attack Vehicle

A vehicle that can quickly respond to incidents with specialized equipment for rapid deployment. Operates on the Toronto Islands.
Unit Prefix:
RAV
Examples:

Rehab

A unit that provides food, drinks, and rest support to firefighters at prolonged emergency scenes. SUP7 (a.k.a. Support 7) is operated by a volunteer organization called the Greater Toronto Multiple Alarm Association. BOX12 is operated by a volunteer organization called the Box 12 Association since 1948.
Unit Prefix:
REHAB
Aliases:
Rehabilitation, Canteen Vehicle
Examples:

Rescue Pumper

Like the pumper, but with more rescue equipment.
Unit Prefix:
R
Aliases:
Rescue
Examples:

S

Squad

A heavy rescue vehicle with specialized rescue equipment. For example, they're often called to accidents where vehicle occupants are trapped.
Unit Prefix:
S
Examples:

T

Tower

Like the ladder or aerial ladder, but has a platform attached to an arm instead.
Unit Prefix:
T
Examples:

Trench Rescue Support

Supports trench and confined space rescues, with equipment to shore up collapsed areas and ensure rescuer safety.
Unit Prefix:
TRS
Aliases:
Trench Rescue, Technical Rescue Support
Examples:

W

Water Tanker

Transports large amounts of water to areas without hydrants, typically rural or remote locations.
Unit Prefix:
WT
Aliases:
Tanker
Examples: