Online Training

The New Way to Learn for Your Technicians


Say goodbye to days wasted offsite or hours spent in a training room. Short bursts of microlearning on any smart device mean there’s no need to choose between training and productivity. Get up and running in ONE DAY!


Adaptive learning delivers the right knowledge to the right learner at the right time. Established brain science increases knowledge retention and challenges learners over time.

More Than Training

Data-driven insights offer easy monitoring of each technician’s progress, growth, strengths and weaknesses. Make better business and staffing decisions and increase return on investment in training.

Technician Training Path

Anytime, Anywhere

You don’t have to choose between training and productivity! Users can learn on any smart device, anytime, anywhere.


Advanced algorithms tailor the learning experience to each user, building on strengths and addressing weaknesses during each session.


Short bursts (3-5 minutes) of engaging content keep people coming back and wanting more. Users can compete with others and earn points toward prizes.


Leaders can make better staffing and business decisions using remarkable data showing knowledge growth, progression, participation, and detailed results at multiple org levels.


It works. Users have increased their knowledge by more than 28% to date. Employees rate access to quality training as important to staying with an employer.

Knowledge Sharing

Users can communicate and learn from each other real-time using audio, video or text. Alert thousands of users of new training or communication with the click of a button.

Current Training Topics

Air Brakes

  • Air Disc Brakes
  • Air Drum Brakes
  • Air Gauge Operation & System Tests
  • Foundation Brake Problems & Diagnosis


  • Hydraulic Fluid, Hoses, Filters, Accumulators, Reservoirs, and Coolers
  • Hydraulic Pumps, Motors, Actuators, and Control Valves
  • Hydraulic Operations and Safety

Diesel Engine Performance & Emissions

  • Diesel Exhaust Aftertreatment Systems
  • Diesel Exhaust Aftertreatment Systems Service
  • Onboard Diagnostics Monitoring
  • Onboard Diagnostics Monitoring

Shop Safety, Tools, and Equipment

  • PPE & Shop Equipment
  • Shop & Personal Safety
  • Torque Wrenches

Electrical Foundations

  • Circuit Requirements
  • Electrical Symbols
  • Magnetism, Motors, and Transformer Basics
  • Multimeter Fundamentals
  • Ohm's Law
  • Series & Parallel Circuits
  • Source Voltage & Diagnosing Voltage Drop
  • Voltage, Current, and Resistance

Preventive Maintenance

  • FMCSA Guidelines

Electrical Systems

  • Battery & Service Testing
  • Charging Systems


  • Coolant Basics
  • Refrigeration Basics

Wheels & Tires

  • Tire Inspection & Rotation
  • Tire Repair

Start OnlineTraining

OnlineTraining is an exclusive membership add-on feature. Start your membership today and get up and running!

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What They're Saying

"The best (electrical) training I’ve been to in 20 years. All 3 trainers were amazing! Networking with other shops was phenomenal. We were a bit skeptical, but ITRG made us believers."

Evan Lang

Evan Lang

Owner of ELM Repair

"I learned more in an hour and a half than I did in my two years at tech school. Just fantastic."

ITRG Tech Trainee

ITRG Tech Trainee

Denver 2019

"Making a presentation to owners with a passion for their business was a refreshing experience. Their enthusiasm drove my creative for their jingle, radio and on hold projects. I’m spoiled now. They sincerely appreciated the rates provided through ITRG."

Terry Loder

Terry Loder

Terry Loder Creative

The Pillars of ITRG

Gain an Advocate and an Advantage With the Independent Truck Repair Group


World-class training by industry leaders. Advanced Electrical, HVAC, and Wheel-End & Foundation Brake.

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Instantly increase purchasing power by unlocking access to 200,000+ top quality truck and trailer parts.

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Learn the mindsets and strategies of successful shop owners and live the lifestyle you deserve.

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