What is telematics?
Telematics is the technology that lets a vehicle report on itself: where it is, how it is being driven and what condition it is in, sent over the mobile network to software that turns it into maps, alerts and reports. This guide explains how it works, what data it captures and what hardware a fleet actually needs.
Telematics, defined
The word combines telecommunications and informatics, and that is precisely what it is: information collected in the vehicle, transmitted over the cellular network, and processed into something a human can act on.
In fleet use, telematics means a small device in each vehicle that reads position from GPS satellites (plus, in modern devices, ignition state, driving events and vehicle data) and streams it to a platform like Classibus, where it becomes a live map, trip history and automated alerts.
How a telematics system works
The chain has four links, and understanding them demystifies the whole industry:
- A tracker in the vehicle reads its position from GPS satellites several times a minute, along with ignition, speed and motion data.
- The device transmits that data over the mobile network using a SIM card, exactly like a phone sending small messages.
- A telematics platform receives the stream, matches it to the vehicle, and stores every position and event.
- The software turns raw data into products: live maps, trip replays, geofence alerts, driver scores and fuel and maintenance records.
What data telematics captures
A modern telematics setup gives a fleet six streams of truth it never had before:
- Location and speed, several times a minute, for every vehicle.
- Ignition and engine state: when each vehicle started, stopped and idled.
- Complete trips: route taken, distance, duration, stops.
- Driving events: harsh braking, harsh acceleration, speeding, cornering.
- Fuel data: fills and consumption patterns, the raw material for anomaly detection.
- Vehicle health inputs, up to battery, range and charge state for electric vehicles.
What fleets gain
The value is not the data, it is what the software does with it:
- Dispatch stops calling drivers to ask where they are; the map already knows.
- Fuel theft and leakage surface as anomalies instead of hiding in monthly totals.
- Risky driving becomes a coachable score per driver rather than an argument after an accident.
- Maintenance runs on actual distance travelled, not on whoever remembered the logbook.
Telematics devices: what hardware you need
Fleet trackers come as plug-in OBD units, hardwired boxes installed behind the dashboard, and battery-powered asset trackers. Hardwired devices are the workhorses for commercial fleets: tamper-resistant, always powered and able to read ignition and driver-behaviour signals.
The question that actually matters is openness. Some platforms lock you into their proprietary hardware; Classibus works with the open-protocol trackers already common across fleets, including Coban, TK103, GT06, Teltonika, Queclink and Meitrack, so many fleets can switch on telematics with the devices already installed in their vehicles.
Frequently asked questions
What does telematics mean?
Telematics combines telecommunications and informatics: devices in vehicles collect position and driving data and send it over the mobile network to software that turns it into maps, alerts and reports.
Is telematics the same as GPS tracking?
GPS tracking is one part of telematics. GPS provides position; telematics adds ignition state, driving behaviour, fuel and vehicle-health data, plus the software layer that makes all of it useful.
Do I need special hardware for telematics?
You need a tracker per vehicle, but not necessarily new ones. Classibus supports widely used open-protocol devices (Coban, TK103, GT06, Teltonika, Queclink, Meitrack), so fleets with existing trackers can usually connect what they already own.
How much does a telematics system cost?
Hardware is a one-off cost per vehicle (often already paid, if trackers are installed), and the platform is a monthly per-vehicle subscription. Classibus publishes per-vehicle pricing with a free trial and no contract lock-in.