Brock is going into his seventh season of racing dirt modifieds. He bought his first modified and started racing with an open trailer and one friend. Since then they have upgraded their equipment, and are traveling throughout the Midwest with a two car haulers, new cars and great engines. They could not be racing without their current sponsors.
Brock grew up farming, doing asphalt repair and driving a truck. In 2014, he had two wins, and six top five finishes in 22 starts. In 2013, he had two wins, and 20 top five finishes in 45 starts, and ranked 31st in UMP national points.