REPAIR & PARTS INFORMATION
Fault codes, wiring diagrams, technical repair docs, and more. Find the right part using various methods.
Diesel Repair is an online repair information database and diesel training platform that offers the best of both worlds: instruction by expert-level technicians with all the convenience and flexibility of an online course.
Diesel Repair is the diesel industry's largest repair information platform and now offers online diesel training featuring expert technician guidance and the flexibility of virtual learning. Access video tutorials, study guides, and assistance at your own speed. Whether you're new to heavy-duty work or an industry veteran, our resources can aid in your progression.
Fault codes, wiring diagrams, technical repair docs, and more. Find the right part using various methods.
VISIT DIESEL REPAIR
Benefit from personalized learning paths and dashboards that guide your educational journey, ensuring you always know...
From TEXA and Cojali Jaltest to Electrical I & 2, Aftertreatment & Emissions, and much more.
GET STARTED FOR FREE
Our diesel trainers are not just instructors – they are seasoned professionals with years of hands-on experience.
MEET OUR TRAINERS
Need help getting set up or looking for something else? Contact the Diesel Training team with the form below.
Join our email list to stay up-to-date on our promotions, new courses, and updates from Diesel Training.
Copyright © 2026 Diesel Training.