Truck Master Solo by Diesel Laptops brings you dealer-level functionality to diagnose heavy duty trucks and find a fix fast.
TRUCK MASTER SOLO
Your Solution For Heavy-Duty Repairs
Give yourself everything you need to find every heavy duty fix.

The Truck Master Solo Package gives you everything you need in one complete solution:
- Dealer-level diagnostic tools
- Unlimited access to Diesel Repair, the Wikipedia of repair and parts information
- VIN to Part: find common replacement parts like filters, hoses, HVAC systems, injectors, turbos, and more
- Comprehensive diagnostic training online and in classrooms for every technician in your shop
- Expert hotline staffed by experienced diesel technicians
The Truck Master Solo Solution is a 3-year, all-in one diagnostics subscription for heavy duty trucks. Pay a small down payment, then a simple weekly fee to get OEM-level coverage, parts information, and unlimited access to Diesel Repair, training, and tech support.
What's Included
We give you two options to suit your unique needs (Tablet Edition & Laptop Edition).

Tablet Edition
- Diesel Laptops Tablet 2: gives your team the same diagnostic capability as OEM software for every commercial truck in North America with a rugged design, a smart VCI with self-diagnosis, and Tech2Tech for remote collaborative diagnostics
- Smart VCI: performs self diagnosis and gives the user information such as diagnostic port voltage and databus traffic information directly on the device. No more guessing LED colors to indicate the status of the device.
- Cables: 6/9 Pin, OBDII, and adapter cables for both hardwired and bluetooth use.

Laptop Edition
- Diesel Laptops S14 Laptop: Rugged design and all-makes dealer level heavy duty diagnostics on engines, hydraulics, aftertreatment, transmission, and more. Also has the ability to work on auto and light-duty
- Diesel Laptops V10: a commercial-grade data link for faster, more effective diagnostics
The Diesel Difference
Not just a tool.
A complete solution for every repair.

Unlimited Training
Onboarding, live instructor‑led classes, self‑paced modules, and certifications for electrical, aftertreatment, hydraulics & many more. New hires? Turnover? Covered.
Repair Information
Wiring diagrams, step‑by‑steps, torque specs, technical service bulletins, fault code libraries, and more. Information is integrated into the diagnostic tool, mobile apps (iOS & Android), and via web.


Virtual Diesel Technician
Real humans. U.S. based master techs who jump in via phone/screen‑share when you’re stuck. Faster first‑time fix, fewer comebacks.
Rugged Hardware + Coverage
Brand new rugged hardware and all‑makes dealer level diagnostics across all heavy duty makes: engines, hydraulics, aftertreatment, transmission, and more. Includes the ability to work with automotive and light duty for read-only with path to upgrade to common diagnostic commands when needed.


Protection & Updates
Accident insurance, warranty, and regular software updates throughout your term.

How It Works
Simple. Transparent. No Suprises.
- Get Started with Small Down Payment – Lock in your Master Series purchase with a small upfront payment. The price you see on our website is the down payment amount.
- Sign the Emailed Contract – 3-year program with weekly payments. No credit check.
- Tool Immediately Ships – We ship your diagnostic tools, and give your technicians access to Diesel Repair, training, and support.
30 Day Performance Guarantee.
We want happy customers. Try the Master Series in your shop for a full month. If it doesn’t deliver the results we promised, send it back within 30 days and get your money back. No hassle, no risk.
Coverage
Coverage that actually covers. Truck Master Solo solution delivers all-makes heavy duty diagnostics with the same power of the OEM. Dealer-level functions Include DPF regens and sensor calibrations to injector programming, parameter changes, and advanced actuation tests. It reaches the systems you care about: Engine, aftertreatment, hydraulics, transmission/powertrain, chassis/body, HVAC, instrumentation, and even electric/hybrid where available so your techs can diagnose faster and get machines back to work.
Ready to Master Heavy Duty Diagnostics?
Equip yourself with the tools, training, and support needed to get the job done.
Get started today.
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Have a question? Fill out the form and one of our Diesel Laptops experts will get in touch to make sure you select the right package for your needs.