The Andrew Mazza Diesel Jam is back this weekend, but with something new this year. It's all to help expand the diesel community and support trade school students.
Diesel Jam 2021: A celebration of the truck community is back in Lackawanna County at a new venue wnep.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from wnep.com Daily Mail and Mail on Sunday newspapers.