Optimize your trailer management with the E.P. line
September 14, 2026

Truckonline offers solutions dedicated to trailer tracking and management through its E.P. line. Designed to address the challenges faced by fleet managers, these solutions improve visibility into equipment, secure cargo, ensure the cold chain, and streamline daily operations.
Thanks to these geolocation and connected tracking tools, operations teams have a real-time view of their fleet. This enables them to make decisions more easily, optimize routes, and better manage available resources.
E. P: A range of equipment for your trailers
The E.P. Box: a standalone device installed on trailers that tracks their location independently of the tractor and provides comprehensive monitoring. It enables real-time location tracking and generates movement alerts, allowing you to know the trailers’ location at all times, monitor their movements, and enhance the protection of equipment and cargo.
The E.P. Tag: a cost-effective tracking solution based on Bluetooth technology, designed to automatically identify trailers and all types of equipment (dump trucks, pallet jacks, etc.). It streamlines automatic equipment inventory by reducing the need for manual inventory checks and enables instant pairing between the tractor and trailer.
The E.P. Ice: A variant of the E.P. Tag, the E.P. Ice combines Bluetooth pairing and identification capabilities with a built-in temperature sensor. It is specially designed to monitor the temperature curve of refrigerated trailers and ensure the integrity of the cold chain throughout the entire journey.
The E.P. Doors: a door-opening and -closing sensor for trailers.
“It’s extremely useful for our company, which has about 100 trucks and 180 trailers that can be scattered across our various depots. We need to know where to find them,” explained Mathurin Castan, co-manager of the Castan Group, a user of the E.P. Tag.
A centralized view of the fleet
Data from tractors, trailers, light-duty vehicles, and dashcam alerts are consolidated into a single map-based interface. This centralization simplifies day-to-day management, improves team responsiveness, and provides a comprehensive overview of operations.
Why Track Your Trailers with Truckonline?
In particular, our technology makes it possible to:
- Optimize fleet turnover by quickly identifying available trailers and their locations, thereby reducing unnecessary searches and facilitating their reassignment.
- Save operational time by viewing the location of trailers, monitoring coupling and uncoupling operations, and more easily assigning the necessary equipment.
- Improve security by detecting unusual movements and continuously monitoring temperature fluctuations. This solution helps prevent theft and unauthorized use, while ensuring the monitoring and protection of the cold chain.
- Track the kilometers traveled and obtain the carbon footprint associated with a shipment.
Whether it's to track trailers accurately or simplify fleet management, Truckonline solutions provide a tailored response to carriers' needs, offering complete and clear visibility into the location of their equipment for more efficient operations.
3 Questions About Trailer Tracking
Why install a geolocation system on your trailers?
Geolocation allows you to track the location of your trailers, makes it easier to assign them, and enhances their security.
What is the difference between the E.P Box, the E.P Tag, the E.P Ice, and the E.P Doors?
E.P Box: 100% autonomous real-time GPS tracking (with built-in battery) and theft alerts.
E.P Tag: cost-effective Bluetooth beacon for automatic tractor/trailer pairing and proximity tracking.
E.P Ice: Same features as the E.P Tag, plus temperature monitoring for refrigerated transport.
E.P Doors: Same features as the E.P Tag, plus monitoring of door opening and closing.
Can we track tractors and trailers on the same interface?
Yes, data from tractors and trailers, as well as alerts from the dashcam, are available on a single map.