Heavy-duty truck diagnostics and repair tools, all at your fingertips.

The Ultimate Heavy-Duty Truck Repair App

Diesel Repair by Diesel Laptops brings all the tools you need for heavy-duty truck diagnostics and repair right to your fingertips. It doesn’t matter if you're in the shop or on the road, this powerful app gives you instant access to everything from fault codes and wiring diagrams to repair procedures—all in one place.

Key Features:

VIN Decoder: Instantly decode your commercial truck’s VIN for detailed information like make, model, engine specs, and more.

Fault Code Lookup: Tap into the industry’s largest fault code database for MID, PID, SPN, FMI, and OEM flash codes.

Repair Documentation: Access step-by-step repair and replacement instructions for heavy-duty trucks.

Wiring Diagrams: View clear and easy-to-follow wiring schematics for on-highway trucks.

Take your repairs on the Go

Login from your smartphone, tablet or PC and get access to everything you need—no matter where the job takes you.

Download Diesel Repair today and take control of your heavy-duty truck maintenance with the most comprehensive, user-friendly repair app in the industry.

Already a Diesel Laptops User?

If you've used any of our repair platforms before, simply log in to Diesel Repair with your existing account—no extra steps needed! For new users, creating an account is quick and easy, and you’ll be up and running in no time.

Get Diesel Repair today and enjoy the convenience of having all your repair tools in one place—wherever you go.