Your #1 Source for Diesel Diagnostic Equipment

We Understand
Diagnostic Equipment

10 +
Years in Business
1000 +
Happy Customers

On-Highway

We offer a wide range of On-Highway diagnostic software. Including the factory software for Paccar, Detroit, Cummins, and more!

AG Equipment

The Jaltest AG Vehicle software is going to allow you to do diagnostics on just about ALL of your tractors and equipment.

Off-Highway

The Jaltest Off-Highway software is our go-to solution for Off-Highway  and construction equipment diagnostics.

Hardware

Need a laptop or interface? We can help you too. We offer all of the hardware you may need to keep your diagnostics running smoothly.

Browse Software

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Call today to speak with an expert!

About Us

Diesel Diagnostic Equipment was founded in 1999 on the principal of providing quality diagnostic equipment to the professional medium & heavy-duty truck technicians. 

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