​How GM Technicians Are Trained​

May 10th, 2026 by

When you need your newer Chevrolet serviced, it’s smart to take it to dealerships like Barry’s Chevrolet. Due to the complexities of modern cars, trucks, and SUVs, a certified Chevrolet technician is specifically trained to take care of your vehicle. But how exactly are these people taught to work on newer models? That is thanks to people like David Piper, one of the creators and teachers who work on the manuals and educational training programs that technicians learn from.  

Helping To Train Future Technicians 

As a former dealer mechanic and later a graduate of the Automotive Service Education Program (ASEP) for General Motors, Piper has the experience to help lead the next generation of qualified technicians to wrench on your new Chevy better than anyone else.  

General Motors ASEP

This Is Personal for David Piper 

“Part of the reason I took the position I have now is because I know where they’ve been,” Piper says. “Understanding that helps me guide the training content to where it needs to be.” 

A Program That Trains Technicians to Be the Best 

The ASEP teaches students over a two-year period, leading to an associate’s degree, through both classroom instruction and hands-on shop experience, with paid internships at 53 GM dealers across the country. GM says there are 1,500 students in each program at any time, learning all there is to know about GM vehicles and general automotive knowledge.  

Chevrolet Certified Service Mechanic

An Added Bonus Program 

Alongside the Automotive Service Education Program, students can enroll in the Technicians Excellence Program, which teaches other skills beyond mechanical work and earns them points they can use to purchase tools and other rewards. To date, more than 20,000 technicians have entered the program.  

Diagnosing A Car Takes Special Skills 

When it comes to vehicle servicing, owners deserve someone who understands how to properly diagnose various issues and doesn’t leave them without their main mode of transportation for too long.  

Chevrolet battery testing

The ASEP Is About More Than Just Vehicles 

The ASEP teaches things that don’t just apply to being a mechanic, though. “You’re learning thermodynamics, you’re learning heating and air conditioning, you’re learning plumbing, you’re learning fuel systems, you’re learning so much,” Piper says. “There are skills you learn as a technician that you can apply to just about anything.” 

What Makes Piper Qualified 

Upon completing the Automotive Service Education Program, David Piper was a dealer technician before becoming a field-service engineer for General Motors, during which he traveled to dealerships across a region to help diagnose and fix highly specific issues. During this time, he earned his bachelor’s degree and later began working for General Motors in his current role, helping ensure the success of the next generation of GM technicians.  

Let Barry’s Chevrolet Take Care of Your Needs  

When you need a new or used Chevrolet, the qualified sales team at Barry’s Chevrolet can help to answer all your questions and work to get you the best price without making you feel pressured.  

2024 Chevrolet Silverado 1500 High Country in motion

Why Choose Barry’s Chevrolet  

Summer is heating up fast, and so are the specials at Barry’s Chevrolet. Barry’s Chevrolet takes great pride in offering some of the best values around. Whether you are looking for a new or used car, we have hundreds of vehicles to choose from, and our knowledgeable sales team and finance department will work to provide you with the best price. When it’s time to take care of your car, truck, or SUV, our amazing service department will work hard to maintain your vehicle to the highest standards. 

Thank you, and we look forward to serving you!