Keywords: Auto Technician, Auto Mechanic, Entry Level, Auto Mechanic, Diesel, Diesel Technician, Diesel Tech, Diesel Mechanic, Mechanic, Diesel Training, Diesel Technician Apprentice, Diesel Entry Level, Mechanic Apprentice, Heavy Duty Mechanic, Truck Mechanic, Diesel Mechanic Apprentice, Entry Level Diesel Mechanic, Entry Level Diesel Technician, Service Advisor, Service Manager, Auto Service Advisor, Auto Service Manager, Service Writer. Advantage Truck Group (ATG) is the largest Daimler Truck North America dealer in New England with eight locations in Massachusetts, Vermont and New Hampshire, focused on providing a superior employee experience.