Research. Development. Innovation.

Research, Development, and Innovation are the basis of our foundation. Cojali is a European manufacturer of technology for the commercial vehicle industry. With over 30 years in the industry, we have grown our presence slowly but surely to over 110 countries. In this period we have evolved with the market and its demands, always setting our goals on providing solutions that will allow our customers to be the best at what they do while being at the forefront of technology and innovation!

Jaltest Diagnostics surged with the need to democratize the aftermarket repair industry. In the late ’90s, with the Right-to-Repair movement in Europe, shops gained their right to fix trucks without going through the dealer, but they needed the technology to read these computers and fix them.  This is when Jaltest was born. Jaltest is an all-makes, all-models, all-systems comprehensive diagnostics solution for commercial vehicles. As time has gone, we’ve set out to provide other industries with the same freedom of repair and have developed Jaltest Agricultural, Jaltest Off-Highway, and Jaltest Marine — all with the same principle, an easy to use, all-makes solution that helps you fix your vehicle and reduce your downtime.

To learn more about our all-in-one Jaltest diagnostics tool or for a demo, contact one of our distributors today!

Not only a manufacturer. Cojali is a company of services.

Cojali is committed to adding value to its customers.  We do this by offering a set of services to meet the specific needs of our customers. We are with you all the way to ensure your success with the all-in-one Jaltest diagnostics tool.

cojali usa diagnostic technician performing jaltest training
In today’s market, performing diagnosis, repair, and maintenance tasks take both mechanical and technical knowledge.  Understanding this, Cojali has developed an exhaustive training plan aimed at theoretical and practical training. We offer training courses for each and every one of the skills necessary to cope with the technological developments of any make, model, or year of the vehicle. The Cojali training programs have been designed in a convenient e-learning format in multiple languages to allow users to follow the courses online from anywhere in the world.  For those that prefer hands-on training, Cojali offers training classrooms at its Miami location. The following courses are available:
  • Diagnostics
  • Electrics & Electronics
  • Pneumatics
  • Engine Management
  • Gearbox
  • Comfort Systems
  • Brands
  • Trailer
  • Light Commercial Vehicle
  • Agricultural
  • Jaltest Specialist
  • System Specific
cojali usa service technician performing jaltest updates

Cojali offers specialized Jaltest technical assistance that is essential to solving certain vehicle breakdowns.  With the ever-changing technological advancements, it is necessary for technicians to update their knowledge base regularly. Our Jaltest technical assistance team is built on the experience of our top mechanics and the development of technical information for heavy-duty vehicles.  We offer both telephone and on-road technical assistance to carry out a series of tasks providing information, advice, and guidance to ensure successful repairs on any make and any model vehicle. Remote assistance connections are also available for immediate support.

cojali usa customer service representative answering questions about jaltest over the phone
Do you need help with Jaltest software updates, license management, or shipping? Cojali’s in-house team of Jaltest customer service professionals are here to offer all the information on Jaltest you may need.
    • Software update innovations
    • Update release calendar information
    • Device license management
    • New products, hardware, and software
    • Special offers and promotions
jaltest diagnostic specialist with computer next to commercial vehicle
Cojali is continuously working the Jaltest software to include new vehicle models, systems, functionalities, and technical information. Three (3) software updates a year are available to keep your tools up-to-date with the latest in technological information. Visit your private area with your Jaltest User ID (your email) and password to download the latest version available.