Finding reliable GPS trackers for semi trailers helps fleets reduce risk, improve asset management, and respond quickly to incidents. The following selections emphasize real-time updates, geofencing, long battery life, and robust mounting options. Each product below is chosen for near-constant vehicle or trailer visibility, even in challenging conditions. Compare features side-by-side to identify the right balance of battery life, install ease, and coverage for your fleet’s needs.
| Product | Brand | Key Strength | Typical Use |
|---|---|---|---|
| LandAirSea Overdrive GPS Tracker | LandAirSea | Extended life battery, real-time alerts, global tracking | Trailers, equipment, vehicles |
| SpaceHawk GPS Tracker | SpaceHawk GPS | 3-second updates, geofencing, multi-platform access | Cars, trucks, trailers, assets |
| Cube Pro GPS Tracker | CUBE | 1-year battery, IP67 waterproof, hidden magnetic | Vehicles, trailers, fleets |
| Trak-4 12v Hardwired GPS Tracker | Trak-4 | Hardwired power, long reporting, global LTE/2G fallback | Trailers, equipment, vehicles |
| REWIRE SECURITY DB2-4G GPS Tracker | REWIRE SECURITY | Real-time updates, easy installation, geofencing | Vehicles, trailers, fleet tracking |
Across options, think about installation ease, battery or power source, update frequency, and geographic coverage. The list below focuses on devices offering robust tracking for semi trailers, with attention to non-obtrusive installation, reliability in transit, and actionable alerts for fleet managers.
LandAirSea Overdrive GPS Tracker

The LandAirSea Overdrive GPS tracker offers accurate global location data with real-time alerts and geofencing. It easily attaches to trailers and other critical assets and works in over 155 countries. Setup is described as quick and out-of-the-box ready for immediate use.
Real-time tracking uses Google Maps to display movements, with location updates as fast as every 3 seconds. Historical playback is available for up to a year. Features include geofencing, up-to-date notifications, email alerts, dark mode, and share locations via ShareSpot. The device includes an extended battery life with a large 4240 mAh battery and sleep mode when not in motion, helping to maximize run time in long-haul applications.
SpaceHawk GPS Tracker

The SpaceHawk GPS Tracker emphasizes real-time, 3-second updates with full route history. It is designed for discreet placement in cars, trucks, trailers, or other assets, with cross‑platform compatibility for iOS, Android, and desktop access. Geofencing, route history, and real-time alerts help you stay ahead of problems and maintain visibility over moving assets.
Users can check location data anywhere, anytime through the app, enabling proactive responses. The device’s compact, portable design supports installation where a visible tracker isn’t desirable, while still delivering reliable live tracking and alerts for fleet or personal use.
Bouncie GPS Tracker for Vehicles

Bouncie provides real-time location updates with route history and speed monitoring, aimed at fleets and families. The device supports geo-fencing and speed-related alerts to help manage safety and efficiency. It also offers vehicle health data to signal maintenance needs, aiding proactive fleet maintenance and uptime.
Designed for fleet operations and household use alike, Bouncie helps optimize routing, safety, and diagnostics without overloading operators with analysis tasks. It emphasizes actionable insights from driving data and trip histories over simple location data alone.
Benbengo Magnetic GPS Tracker

The Benbengo Magnetic GPS Tracker emphasizes long battery life—up to seven months on standby with rechargeable power. It features a strong internal magnet for easy, discreet mounting on metal surfaces, and real-time tracking with minimal maintenance. A 5-day free trial is included, with subsequent subscription options.
Its magnetic attachment makes it a practical option for trailers and other steel-structured assets where visible mounting isn’t desired. The device supports ongoing live tracking and location updates to support asset management and theft deterrence.
Cube Pro GPS Tracker

The Cube Pro GPS Tracker features real-time tracking with pinpoint accuracy and a one-year battery. It is IP67 waterproof, making it suitable for harsh trailer environments. The device attaches magnetically for unobtrusive installation, with a dedicated app for iOS and Android to monitor routes, speed, and exact locations.
With IP67 protection, a long-lasting power model, and a straightforward magnetic mounting option, Cube Pro provides reliable, low-maintenance tracking for semi trailers and fleets operating in variable weather conditions.
REWIRE SECURITY DB2-4G GPS Tracker

The REWIRE SECURITY DB2-4G GPS Tracker provides real-time vehicle tracking with a live app and 12-month history, plus alerts for unauthorized movement and speed. It offers flexible installation options, including a hardwired setup or magnetic mounting for quick deployment. Geofence capabilities enable custom zones to trigger notifications when crossed.
Designed for fleet applications, the DB2-4G balances ease of installation with robust warning systems, enabling fleet managers to monitor trailers and vehicles across routes with timely data and alerts.
Trak-4 12v Hardwired GPS Tracker

The Trak-4 12v Hardwired GPS Tracker is designed for durability and long-term operation. It uses a two-wire harness for easy installation and trickle-charges its internal battery when connected to a 12V source. It offers worldwide 4G LTE tracking with a fallback to 2G and can combine GPS with Wi-Fi-based location to improve indoor accuracy. Subscriptions are required, with various plan options.
Its rugged build, secretarial installation options, and flexible reporting frequencies make it suitable for long-haul trailers and remote operations, ensuring continuous visibility even when GPS signals are degraded indoors or in transit.
Moto Watchdog Wired GPS Tracker

The Moto Watchdog tracker operates without a subscription and is powered directly from the vehicle, sleeping after ignition is off. It uses a two-wire installation and offers a quick setup with optional wiring for ignition detection. It provides real-time location, speed monitoring, route history, and geofencing as part of its feature set.
This model is positioned for fleets or families seeking a low-maintenance, subscription-free option with straightforward installation and continuous monitoring capabilities.
Buying Guide: Key Purchase Considerations For Semi Trailer Tracking
- Power source: Decide between hardwired, battery-powered, or hybrid options. Hardwired units avoid battery maintenance but require more installation work, while battery-powered units offer flexible placement but require charging or longer standby life.
- Real-time updates vs. history: For high-value trailers, prioritize real-time tracking and geofence alerts. Ensure the device provides an accessible route and event history to support investigations and optimization.
- Geofencing and alerts: Look for customizable geofences, entry/exit alerts, and speed notifications. Multi-user alerting can help dispatch teams respond rapidly.
- Connectivity and coverage: Confirm device compatibility with LTE networks and global roaming if your assets travel across borders. Check fallback options if networks are spotty.
- Durability and mounting: For trailers, IP rating (water/dust resistance), magnetic mounting vs. hard mounts, and weatherproof housings matter. Consider stealth installation needs and vibration tolerance.
- Data accessibility: Ensure the platform provides intuitive dashboards, API access if needed, and compatibility with fleet management workflows. Cross-platform app support helps operations run from any device.
- Cost structure: Compare upfront hardware costs and ongoing service plans. Some devices offer subscriptions with included data; others provide lifetime or no-subscription options.