Cojali USA
0 results found
No products match your current filters
Try the following
- Remove some filters to broaden your results.
- Clear the vehicle filter to see all available products.
- Check a different category or manufacturer.
- Browse the top categories below to find what you need.
About Cojali USA
Cojali USA is the North American subsidiary of Cojali S.L., a Spanish multinational widely recognized as a leader in diagnostic technology and components for the commercial vehicle and heavy equipment sectors. Cojali USA brings the full power of the Jaltest diagnostic ecosystem to independent repair shops, fleet managers, dealerships, and owner-operators across the United States and beyond.
The Jaltest Diagnostic Platform
At the core of Cojali USA's offering is the Jaltest suite of multi-brand, multi-system diagnostic tools. Unlike OEM-specific scan tools that lock technicians into a single manufacturer's ecosystem, Jaltest is engineered to deliver broad, deep coverage across an enormous range of vehicle and equipment types. The platform connects to commercial trucks, buses, trailers, agricultural machinery, off-highway and earthmoving equipment, material handling systems, and marine vessels — all from a single hardware interface.
For commercial vehicle technicians, the Jaltest CV kit provides comprehensive diagnostics for heavy, medium, and light-duty trucks and buses. Compatible with leading North American brands such as Peterbilt, Kenworth, Freightliner, Mack, and Paccar, it supports advanced functions including DPF regenerations, cylinder cut-out tests, injector coding, ECU parameter changes, and real-time sensor data monitoring. Wiring diagrams and repair guides are built in, making it a practical all-in-one workbench tool.
Agricultural and off-highway professionals are equally well served. The Jaltest AGV (Agricultural Vehicle) module supports tractors, harvesters, combines, sprayers, balers, and more, while the OHW (Off-Highway) module covers construction equipment, generators, and industrial engines — delivering dealer-level commands without the cost or complexity of proprietary OEM tools.
Marine technicians will find the Jaltest marine diagnostics module equally capable, with coverage for major engine brands used in commercial and recreational vessel applications.
Innovation and ECM Services
Cojali USA continuously expands its capabilities beyond software. The company operates a dedicated ECM Diagnostics and Repair Lab in Doral, Florida, providing expert electronic control module diagnostics, refurbishment, and repair for heavy-duty trucks and off-highway machinery. This service complements the Jaltest diagnostic workflow, offering a complete path from fault identification to hardware resolution — all under one roof.
The Jaltest Diagnostics AR tool also represents a forward-looking addition to the lineup, enabling technicians to interact hands-free with electronic units and real-time technical data without interrupting their workflow.
Why Choose Cojali USA?
- All-makes, all-systems coverage — one tool works across commercial vehicles, agriculture, off-highway, and marine applications
- Dealer-level functionality — perform calibrations, DPF regens, injector coding, ECU updates, and more
- Regularly updated software — continuous coverage expansions and improvements delivered via software updates
- Expert support — backed by a dedicated U.S.-based technical support team in Doral, Florida
- Integrated repair resources — wiring diagrams, repair guides, and maintenance data built directly into the platform
Whether you manage a large commercial fleet, run an independent diesel repair shop, or service agricultural and construction equipment, Cojali USA's Jaltest platform is built to meet the diagnostic demands of today's increasingly sophisticated machines.