Doyle started his life on his family’s farm in Kansas before earning a degree in agriculture. Doyle then became a partner at a lumber and grain company before asthma forced him to leave that specific part of the industry in 1961. Instead of leaving it altogether though, Doyle just went on to haul loads that create a little less dust.
Doyle says he did not expect to ever become the world’s oldest trucker, but is happy to still be on the road. When he is home though, he spends time with his wife of 70 years, Lois, his nine children, 25 grandchildren, and 26 great-grandchildren. Doyle also has an interest in antique cars, and John Wayne Movies.