
Curriculum Overview
The GM STC performance-based curriculum offers training courses across Chevrolet, Buick, GMC, and Cadillac brands. To receive credit for a course, service technicians must demonstrate competency in all applicable course components, which may include web-based, VOD, VCT, and GM Service Know-How Emerging Issues seminars.
Program Structure
If a service technician does not demonstrate sufficient competency, they will be required to review or retake the course component until competency is obtained.
The goal of the performance-based curriculum is to provide a path for service technicians to meet the requirements for GM’s Dealer Divisional Service Training Standards (STS) (for example, become Division Certified) and GM Master Technician Certification (MTC). Technician training is divided into two curricula: GM STC Foundational Curriculum and GM STC Professional Curriculum. Each of these curricula are divided into certification areas. The GM STC Foundational Curriculum does not count toward STS, but completing it is required before a technician can start the GM STC Professional Curriculum.
GM STC Foundational Curriculum
The GM STC Foundational Curriculum has one learning path that is divided into nine service areas:
1
Electrical/ Electronics
2
Engine Repair
3
Infotainment
4
Engine Performance
5
Diesel Engine Performance
6
Automatic Transmission
7
Manual Drivetrain & Axle
8
Brakes
9
HVAC
GM STC Professional Curriculum
The GM STC Professional Curriculum has 16 learning paths:
1
Fundamentals
2
Engine Issues
3
Engine Performance
4
Diesel Engine Performance
5
Engine Repair
6
Electrical/ Electronics
7
Manual Drivetrain & Axle
8
Automatic Transaxle/ Transmission
9
Brakes
10
Steering & Suspension
11
HVAC
12
Mechanical/ Electrical/ Body Repair
13
EV Expert
14
EV Master
15
Body Structural
16
Paint
* Training and certification is offered through GM-approved suppliers and not through GM STC.
The certification areas in the Professional Curriculum are made up of three types of courses:
Dealer Divisional STS Courses
Service technicians need STS courses to service the models that their dealerships sell. These courses are listed on their Learning Paths on the Center of Learning and in this catalog under the Bronze, Silver, and Gold categories. Service technicians are encouraged to take courses in order, from the top of the Learning Path to the bottom. This order best prepares the service technician for each successive course.
Future Bronze, Future Silver, and Future Gold courses will become STS required courses next year and are listed in order to prepare technicians and give them a chance to complete them early.
GM Master Technician Certification Courses
GM MTC courses are represented in each learning path in the Professional Curriculum under the MTC category. This includes the final activity for the learning path: completing the Certification Assessment and earning the MTC (if the technician has the corresponding ASE Certification).
Training Modalities and Course Components Overview








Center of Learning training is available at the dealership through a variety of media.
GM STC courses have evolved from traditional instructor-led to blended learning with more flexible delivery methods while emphasizing performance-based outcomes. This approach better supports service technician training by offering the appropriate media mix for the needed training in the 21st century.
The media mix includes, but is not exclusive to, Web-Based Training (WBT), Virtual Classroom Training (VCT), Video On-Demand (VOD), Performance Support Objects (PSO), and the Video Resource Library. This media mix allows service technicians to improve their product knowledge and advance their repair and diagnostic skills while spending less time away from the dealership.
Courses can also be accessed via a tablet; just look for this symbol. GM STC offers two modes of training:
- Asynchronous training, also known as self-paced training, doesn’t require learners and instructor/s to be online or in person at the same time for instruction.
- Synchronous training requires both learners and instructor/s to be present at the same time for instruction.
GM Courseware Accessibility
Accessibility Options
GM STC also offers a number of Accessibility options to help accommodate those that may need them. Review each type of training below to understand the different options available. If additional assistance is needed that is not accommodated by the information below, please reach out to the Help Desk and/or Training Center (depending on the type of training that accommodations are needed for) in a timely manner before the class session, so proper accommodations can be made.
Course Components
GM STC blended training delivers courses in multiple components; these different components provide the service technician with the skills necessary to “Fix it Right the First Time!”
Multiple component courses may use combinations of the following media:
- Web-based training addresses the knowledge portion of the class. The material is designed to teach the service technician theory of operation and function of the systems and components, and to introduce diagnostic procedures.
- VCT reinforces the knowledge provided in the WBT and introduces the service technician to diagnostic skills necessary to repair the vehicle.
- Hands On or V/P-ILT allows the service technician to practice diagnostic skills in a setting similar to the work environment.
- Virtual and Performance ILT series allow technicians to complete part of the Hands-On course within their dealership using the VCT system. Finally, the technician attends a Performance Instructor-Led Training at a GM Training Center where diagnostic procedures are focused on. This series is a new way technicians can complete their Hands-On requirements, reducing the amount of the time they are out of the dealership.
- Diagnostic Exercises facilitate the practice of skills, educate, and update knowledge.
- Video On Demand has an easy-to-use “Search Videos” function, which allows users to review specific content. This search capability allows technicians to locate a specific topic at any time.

In each component of the blended training, successful completion of a final test is required for course component credit. Videos augment the basic course components and should be taken at the appropriate time in the Learning Path based on prerequisites.
GM’s Levels of Evaluation
The GM STC program has an evaluation system in place to measure the effectiveness of the performance-based curriculum and the delivery media. GM STC evaluates the performance of the training program at four levels:
Other Feedback
GM’s Customer Care and Aftersales division provides Dealer Satisfaction Survey results to GM STC to gauge service managers’ opinions of GM STC training products. The survey results provide valuable input for short-term and long-term improvement initiatives, ensuring continuous improvement to the GM STC program.
ASE Accreditation

Becoming an ASE Accredited Training Provider is a highly regarded accomplishment in the service technical training area, as it recognizes those organizations who provide outstanding technical training to service technicians. GM STC initially achieved this status in the automotive training industry by being awarded accreditation for its Service Technical Training curriculum in 2001.
Becoming accredited is a voluntary ASE certification program for training entities that provide continuing education to working automotive service technicians. The ASE Education Foundation administers the program and the National Institute for Automotive Service Excellence (ASE) grants the certification.
The accreditation program certifies training providers for working service technicians. ASE Education Foundation evaluates the training providers’ process of developing and delivering training and then recommends accreditation, when appropriate, as an ASE Certified Training Provider.
There are many benefits to receiving training from a ASE Certified Training Provider including:
- The recognition that the training provider and its processes have been reviewed against industry established and endorsed standards.
- The accreditation process serves as a tool for program improvement.
Credit for Course Components (known as Cross Credits)
The Center of Learning enables technicians who have successfully completed a previous version of a course to conveniently get credit for a new version of the same course in their training history without having to repeat the entire course again.
Testing
Most courses allow for two test attempts. Technicians should review the materials carefully before taking the test; if the test attempts are exceeded, technicians will be locked out indefinitely until GM STC resets the tests on a periodic basis.
Video On Demand: Testing for content on VOD is available by going to the Course Details page in www.centerlearning.com. When the course is live and ready for viewing, service technicians should click “Launch”. When they are done viewing the course, they must click on the “Take Test” link that appears in the Video On-Demand player at the completion of the video.

May Earn Without Leaving Their Dealership


