John R. ‘Mike

TL/DR - John R. “Mike” Mattson, a lifelong resident of the Upper Peninsula, Michigan, passed away aged 80. He owned and operated Mattson’s Auto Center in Sands Township from 1980 until his retirement in 2015 and was a fan of auto racing for over 50 years. He is survived by his wife of nearly 50 years, five children, 11 grandchildren, two sisters,…