Contactless Readers

This page covers contactless vehicle data readers, including J1708 and CAN bus readers, which enable non-intrusive access to vehicle diagnostics and performance data. These devices read signals directly from the vehicle’s communication lines without cutting or splicing wires, preserving warranty and reducing installation risk. When integrated with GNSS trackers, they provide real-time insights into engine performance, fuel consumption, RPM, mileage, and fault codes—enhancing fleet visibility, preventive maintenance, and driver behavior monitoring. Their contactless design ensures quick, safe installation while maintaining data accuracy and vehicle integrity.