Agricultural Diagnostic Tool
Need to diagnose and maintain your agricultural equipment?
Jaltest agriculture diagnostic tools deliver dealer-level coverage for tractors, combines, sprayers, harvesters, balers, and more across leading brands like John Deere, Case IH, New Holland, Fendt, Massey Ferguson, and Claas.
Trusted by Technicians Across John Deere, Case IH, New Holland, and More
One diagnostic platform for all your agricultural service needs.
Connect quickly to your machines using Jaltest diagnostic software to read and clear fault codes, troubleshoot symptoms, perform forced DPF regenerations, calibrate hitches, calibrate transmissions, and configure parameters — all in one easy-to-use platform.
Access advanced technical information, repair guides, and service routines to get your agricultural equipment back in the field faster and with less downtime.
Jaltest Kit Building Wizard
Quickly build, price and purchase your diagnostic kit with the products, cables and computer you need
Build My Custom Kit
Our Resources
We know sometimes you need assistance diagnosing, calibrating or changing parameters.
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