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Diesel Diagnostic Hardware, Software, Training & Support

We carry a complete line of commercial truck diagnostic software, hardware, and laptop kits. We offer Cummins, Detroit Diesel, Mack, Volvo, International, CAT, Allison, Eaton Transmission, Wabco ABS, Bendix ABS, and universal diagnostic software. Our products and services cover virtually everything on a commercial truck such as diesel engines, electronic transmissions, ABS systems, Ford, GM, Chevrolet, and more. 

Work faster with the Desktop Launcher

Available now, the Diesel Laptops Desktop Launcher is the quickest and easiest way to access, learn about, or get support for all the software on your dealer level diagnostic kit.

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Complete Diagnostic Solutions for Your Industry

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Free Apps made by Diesel Laptops

From the Blog...

Introducing Diesel Explorer!

Diesel Laptops is excited to announce our brand new diagnostic software application: Diesel Explorer! Diesel Explorer is a comprehensive software used for diagnostics on heavy-duty and medium-duty vehicles. The software will allow you to read all DTCs and faults from all standard...

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Our Biggest Sale on Training!

Have you been thinking about getting your mechanics and technicians training to increase efficiency at your shop? Now is your chance to get them up to speed on industry training and save up to 50% on classes! Any in-person training...

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General Overview of CASE Tractor with Cojali Jaltest Software

Cojali Jaltest agricultural software is an excellent diagnostic tool for working on farming equipment. The Diesel Laptops kit with the Cojali software gives equipment owners the ability to perform dealer level commands on over 70 makes of equipment, including CASE...

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Find the best part with Truck Parts Lookup.

Reliable parts information, fast. Even without a VIN. 

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