COVID-19 Update

Due to the essential nature of diesel diagnostic software, we are operating at a normal capacity during this COVID-19 pandemic.
Our sales and support team is ready to assist you.

Your Software and Computer Headquarters


Got Cummins?  Ask about our blazing fast, “Cummins Insite Special” high performance computers that exceeds Cummins & all other software manufacturers requirements. On average, 3 to 10 times faster than the standard shop computer.

Factory Diagnostic Software

Whether you need factory diagnostic software or aftermarket diagnostic software, we have your needs covered. Not only can we supply the best software, we can also remotely install, authorize & set-up your software.   

Diesel Diagnostic Laptops

We offer industry leading laptop computer packages designed to easily handle the rigors of shop & field use.  These complete laptop, software, and interface packages are ready to use upon arrival at your location. 

We understand diagnostics! All of our laptops are designed to run the programs you use most, as quickly and efficiently as possible. 


No more waiting around for a program to open. Every single one of our diagnostic laptops are built to be blazing fast!


All of our computers have more than enough power to handle anything you can throw at it.


In addition to speed and performance, our laptops come with industry-leading customer support to help with any questions.

We Understand
Diagnostic Equipment


Years in Business


Satisfied Costumers

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.