
One of the key pillars of this strategy is Jaltest Diagnostics, a multi-brand diagnostic platform widely used in the commercial vehicle industry. The system provides access to detailed technical information on the main electronic systems of buses, facilitating fault detection, repairs and maintenance optimization for both workshops and fleet operators.
Complementing this solution is Jaltest Telematics, a platform designed to integrate connectivity and data analysis into fleet management. Through real-time monitoring and remote diagnostics, operators can anticipate failures and implement predictive maintenance strategies, reducing downtime and improving vehicle availability.
The company’s technological ecosystem is completed by Cojali Parts, the group’s spare parts division, which offers a catalogue of more than 15,000 references for buses and commercial vehicles. The range includes components for cooling systems, braking, suspension, transmission and electronics, designed to ensure reliability and compatibility across multiple vehicle brands.
With more than 30 years of experience, Cojali has established itself as a key player in the development of diagnostics, connectivity and component solutions for professional transport. Its focus on data integration, smart maintenance and digital fleet management reflects the trends that are currently reshaping bus operations worldwide.



