Remote Installation via TeamViewer & Technical Support Included

Not Sure Which Software You Need? Check Adapter Compatibility

Heavy-Duty Truck Diagnostic Software

Find dealer-level software, parts catalogs and repair manuals for diesel trucks and heavy equipment, with remote installation and support.

Not sure which one you need? Find it by your diagnostic interface
Professional diagnostic software
Dealer-Level Diagnostic SoftwareProfessional tools for trucks and heavy equipment
Remote software installation
Remote Installation IncludedSetup and configuration through TeamViewer
Secure online payment
Secure CheckoutProtected payment processing
Support from a real technician
Support from a Real TechnicianHelp before and after installation

Professional Remote Installation Included

Every software order includes online installation, configuration and support through TeamViewer.

Dealer-Level Software for Trucks & Heavy Equipment

Motorsymph Diesel supplies professional diagnostic software, electronic parts catalogs and repair manuals for heavy-duty trucks, construction equipment, agricultural machines and diesel engines. Browse dealer-level programs for Caterpillar, Cummins, Detroit Diesel, Volvo and Mack, John Deere, PACCAR, Isuzu, Allison, Eaton, Bobcat, Komatsu and more.

Every software order includes remote installation and setup through TeamViewer. A technician connects to your Windows PC, installs and configures the program, and helps verify that it is ready to work with your Nexiq, Cummins INLINE or compatible OEM diagnostic adapter. These tools help independent technicians, repair shops and fleets read and clear fault codes, perform service procedures, access wiring and repair information, and identify the correct replacement parts.

If you are unsure which program matches your truck, machine or interface, use our compatibility finder or contact our support team before ordering. We will help you choose the right diagnostic software and installation option for your equipment.

Buy in 3 Easy Steps

  • Select Software


    Choose the diagnostic software that fits your needs.

  • Secure Payment

    Place your order on our website. We will send you a secure payment link to complete your purchase.

  • Remote Installation

    We connect via TeamViewer and install everything for you.