How can I become a Volvo Trucks mechanic?

I currently work for a trucking company in part sales. I seem to have a good understanding of trucks and enjoy all aspects of them. Specifically Volvo Trucks. Does anyone know how and where I can learn to work on Volvo Trucks?|||A graduate certificate in automotive technology and diesel technology from UTI, WyoTech or other similar reputable accredited technical institution will qualify you for an entry-level position and Volvo specific advanced training.