THE INTERNET'S MOST COMPREHENSIVE DIESEL ENGINE TECHNOLOGY TRAINING

Become an expert in diagnostics in the high demand Diesel Mechanic field

TRAINING & CERTIFICATION FOR

HEAVY DUTY
DIESEL MECHANICS

Diesel Engine Technology Training for Individual Diesel Mechanics

TRAINING & CERTIFICATION FOR CORPORATE

FLEETS & REPAIR FACILITIES

Diesel Engine Technology Training for Mechanic Teams

TEST YOUR KNOWLEDGE

Reduced Fleet Downtime + Increased Fleet Efficiency + Reduced Outsourcing of Repairs = INCREASED PROFITS.

Try our sampling of 15 quiz questions from each of our 3-course tiers:

  • Cummins INSITE Software
  • High-Pressure Fuel Systems
  • Emissions and Aftertreatment Systems

This is basic information every competent Diesel Mechanic working on modern trucks and equipment should know.

If you did not score well or are interested in more advanced training in the categories above, please sign up for a free account. Mechanics can purchase either individual courses or the entire training bundle to receive significant savings.

Each free account gives complimentary training videos in your video library so you can see what our training is all about.

ADDITIONAL INFORMATION

About Us

At Diagnostic Hub, we believe that employee skill development is integral to maintaining a safe, productive and rewarding work environment. With the fast pace of business today, skills training must be accessible, relevant and empowering.

TRAINING COURSE FEEDBACK

“Great training for the diesel engine technician with practical solutions to modern emission technology malfunctions. A must for technicians to keep up with current standards on their fleet equipment.”

Allan S.

“This course should be given to all diesel techs. After dealing with these systems for a decade I finally feel comfortable with my knowledge to repair these systems not only properly but efficiently.”

Kyle B.

“Kevin provides a great course with information and practical experience that every mechanic working on aftertreatment systems will benefit from, no matter their level of previous experience. Would highly recommend this course...”

Chris B.