LAD Truck Lines General Manager Mack H. “Dutch” Guest IV, a Gainesville native, recently graduated with the third class of the American Trucking Associations LEAD ATA industry leadership program.

LEAD ATA is a selective one-year leadership program for trucking executives across different segments, regions and fleet sizes. In addition to his role as general manager of truck lines, Guest oversees the company’s warehouse and records management division, LAD Records Management.

LAD Truck Lines, Inc. is a Watkinsville-based full-service transportation and logistics company that serves clients from across the country.