In this episode of The Relay, Brett Hutchins, an owner-operator and trainer at Gulf Relay, discusses the importance of sales in the transportation industry and the mathematical skills required for truck drivers. He emphasizes the need for drivers to optimize fuel economy and control expenses, including managing idle percentage and speed, and purchasing diesel exhaust fluid on the yard. Brett also highlights the crucial role of various team members in the transportation industry, from fleet managers to drivers while also encouraging drivers, particularly owner-operators, to maximize their earnings in the challenging freight market.