Trailer tracking with BLE ID beacons (unpowered asset visibility)
Context
Logistics fleets often operate with powered vehicles and unpowered assets such as trailers, semi-trailers, containers or swap bodies.
Installing a GPS tracker on every trailer is expensive, complex and often unnecessary. BLE ID beacons enable automatic trailer identification by broadcasting a unique ID that can be detected by the vehicle telematics device.
Problem: trailers without visibility or trip association
Operators struggle to know which trailer is attached to which vehicle, leading to manual assignments and limited traceability.
Loss, misuse or unauthorized movement of trailers is harder to detect, and installing GPS devices on each trailer increases costs and maintenance.
Solution: trailer identification via BLE ID beacons
Carchain enables trailer tracking without GPS by using BLE ID beacons mounted on trailers.
No power supply or wiring is required on the trailer.
- The BLE beacon is automatically detected when a vehicle approaches.
- The trailer ID is linked to the vehicle session.
- All trips, routes and events are associated with that trailer.
Trailer ID detection flow
BLE ID beacons on trailers are detected by the vehicle tracker and linked to Carchain for trip association.
How it works (step by step)
- Install a BLE ID beacon on the trailer (battery-powered, weather-resistant).
- The vehicle telematics device scans for nearby BLE beacons and confirms proximity via signal strength.
- Trailer ID is automatically associated with the vehicle session, no driver input required.
- Trips, routes, time and distance are stored with the trailer ID for full history.
Benefits for logistics operators
BLE ID beacons deliver trailer visibility without GPS overhead.
Track unpowered assets without GPS
No need to install trackers on every trailer.
Automatic trailer assignment
Eliminates manual errors and driver input.
Reduce trailer loss and misuse
Know which trailer was used, when and by which vehicle.
Full operational traceability
Historical trips linked to each trailer for audits and disputes.
Scalable and cost-efficient
Ideal for fleets with large trailer pools.
Result: reliable trailer visibility without the cost of GPS on every asset.
Want to track trailers without installing GPS on each one?
Book a demo and see how Carchain enables automatic trailer tracking with BLE ID beacons.