Start repairing commercial trucks more efficiently! Diesel Repair is your free commercial truck repair information platform. You’ll find everything you need for commercial trucks including step-by-step fault code troubleshooting, wiring diagrams, labor time guides, recalls, remove and replace instructions, VIN decoder, maintenance intervals, and much more.


Commercial Truck Right to Repair

Diesel Repair has been carefully curated by experienced industry experts. Our goal is to provide users with commercial truck repair information that is easily accessible, easy to navigate, and easy to understand.

Diesel Repair has broken down the barrier to deliver you access to the commercial truck repair information that you need.

Easy to use platform, from tablet to phone. Always has the info I need right at hand

★★★★★  -Kal J.

All Your Repair Information In One Place

Fault Codes

Easily search both OEM diagnostic fault codes and generic fault codes such as MID, PID, SPN, and FMI. Our information gives you easy to find probable causes for all fault codes.

Technical Repair Docs

Developed by diesel technicians for diesel technicians, you’ll find hundreds of thousands of PDFs available at your fingertips to give you quick, easy, and consistent repair information.

Detailed Wiring Diagrams

Commercial truck repair information wouldn’t be complete without wiring diagrams. You’ll find consistent, easy-to-read wiring diagrams for all makes and models on Diesel Repair.

Repair Information Wherever You Are

Our Diesel Repair platform runs on cutting-edge web technology, so you never have to worry about updates, compatibility, or any of that technical mess.

Just open it up on your phone, laptop, desktop, or tablet and it’s right there for you, 24/7/365.

Away from internet access? Just save or print the documents you need for reference in the field.

Download our app today, available on the Google Play Store:


Get Your Customers on the Road Faster with Diesel Repair.

About Diesel Laptops

Diesel Laptops is a leading innovator in the diesel diagnostics and repair industry. We provide hardware and software tools empowering users to diagnose and repair their equipment any way they choose.

Copyright © 2020- Diesel Repair by Diesel Laptops.