What Vehicles Have What Beacons?
Beacon lights are used to communicate caution, authority, or emergency status.
The color and type of beacon depends on the vehicle’s role.
Amber (Yellow) Beacons – Caution & Work Vehicles
Common vehicles:
-
Tractors and agricultural machinery
-
Construction trucks and equipment
-
Tow trucks and recovery vehicles
-
Utility and maintenance vehicles
-
Roadwork and traffic control vehicles
What it means:
Slow-moving vehicle, active work, or potential hazard.
This is the most common and widely legal beacon color for civilian and commercial use.
Blue Beacons – Law Enforcement & Authorized Emergency Use
Common vehicles:
-
Police vehicles
-
Authorized security or escort vehicles
-
Certain emergency response units (varies by country)
What it means:
Law enforcement presence or official emergency authority.
⚠️ Civilian use is restricted or illegal in many regions.
Red Beacons – Emergency Response Only
Common vehicles:
-
Fire engines
-
Ambulances
-
Emergency rescue vehicles
What it means:
Immediate emergency response—drivers must yield.
🚫 Almost never legal for civilian or commercial vehicles.
Green Beacons – Specialized or Command Vehicles
Common vehicles (varies by country):
-
Medical command vehicles
-
Volunteer emergency responders
-
Incident commanders
What it means:
Special authority or command role at an incident scene.
Green beacon usage is highly regional and uncommon for general vehicles.
White Beacons – Work Area Illumination (Not Warning)
Common vehicles:
-
Utility trucks
-
Service vehicles
-
Off-road or industrial equipment
What it means:
Illumination of a work area, not a traffic warning signal.
White beacons are usually used in addition to, not instead of, amber beacons.
Quick Summary Table
| Beacon Color | Vehicle Types | Primary Meaning |
|---|---|---|
| Amber | Tractors, construction, tow, utility | Caution / slow-moving / work |
| Blue | Police, authorized emergency | Law enforcement / authority |
| Red | Fire, ambulance | Emergency response |
| Green | Medical command (regional) | Specialized authority |
| White | Utility/service | Work lighting |
Key Takeaway
If the vehicle:
-
Works → Amber
-
Enforces → Blue
-
Responds to emergencies → Red
-
Commands incidents → Green
For agricultural and commercial vehicles, amber beacons are the correct and safest choice in almost all situations.