I have been a customer of ATG since 1987 when I lived in Southern California and was a technician. I used ATG when they offered VCR Tapes, then DVD and books, in-person classes, to now their Zoom classes. When I owned my shop my technicians and myself always looked forward to ATG training. In-depth information, with simple instruction and easy to follow. I now teach at a college along with owning a diagnostic business. Staying current with today's technologies and using ATG to reinforce the information has been a key factor to my success.

Review left by Eric Anderson of College of Western Idaho