On this edition of WrenchNation, we are honored to have first-time author Shahe Koulloukian, a renaissance man of many talents and skills. One of which is his longtime passion not just for cars- but the people who drive them. An automotive TV spokesman, sought-after guest on television shows, speaker, educator, and founder of Mazvo Car Care Center in Phoenix, Koulloukian released his first book, “Car Confidential: Insider Secrets About Automobile Ownership, Car Maintenance and Road Safety” in November 2023.