Can Bus & OBD Solutions

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AXLE LOAD MONITORING

CAN Bus & OBD Monitoring Solutions

Optimize vehicle and equipment performance with advanced CAN Bus and OBD monitoring. Gain real-time diagnostics, enhanced telematics data, and safer fleet operations—all without interfering with onboard electronics. Our contactless Crocodile sniffers ensure safe, reliable data extraction for smarter fleet and school bus management.

How Our CAN Bus & OBD Solutions Work

Contactless CAN Data Reading

Crocodile sniffers attach externally to CAN wires and read signals magnetically, without cutting or connecting to the wiring. This prevents electrical disturbance, eliminates risk to ECUs, and ensures safe, reliable data collection from any compatible CAN network.

Real-Time Data Transmission

Captured parameters—such as RPM, fuel level, temperature, speed, and fault codes—are sent to a telematics gateway. This enables continuous remote monitoring, predictive maintenance, and improved efficiency through live operational insights.

Integration With Tracking Systems

The telematics device processes CAN data and combines it with GPS tracking. This supports fleet optimization, equipment monitoring, and enhanced school bus tracking for safety, route accuracy, and instant status visibility for parents and administrators.

How to get data from CAN-bus into GPS monitoring system?

Directly tapping into CAN high and CAN low wires is risky, as it can disrupt the bus network. ECUs may detect the device as intrusive, triggering false errors or putting the vehicle into service mode.
To safely extract data, use Crocodile contactless sniffers. These devices attach externally to CAN wires without electrical contact, capturing signals securely. The data is then transmitted to a telematics gateway, which integrates it into your GPS monitoring system for real-time tracking and analysis.

Crocodile Contactless Sniffers

The CANCrocodile Mini is an updated, compact version of the classic CANCrocodile. It enables safe, contactless reading of parameters from engines, ABS, ECAS, and other units across CAN (SAE J1939), ISObus (ISO 11992-2), CANopen, DeviceNet, and NMEA 2000 data buses.