Pat Carroll and Kathryn Sharpe are an Owner-Operator driving team from Rosholt, Wisconsin. They have a C-15 engine that has over 1.2 Million Miles. Pat and Kathryn drive coast-to-coast from Charlotte, NC to Los Angeles, CA. They average 20,000 miles a month.
David Laming is a General Manager & Dispatcher for Lou's Transport Inc. Lou's Transport Inc. is an Aggregate hauler that serves the Detroit Metro area. Lou's currently has 22 Cat Powered trucks running C-15 engines. The trucks average 60,000 - 150,000 miles per year. Dave Laming describes his truck environment as high-idle, high load factors and on/off road work cycles.