Preventive maintenance is the foundation of safe and efficient CMV operation. This course teaches professional drivers how to conduct thorough pre-trip, en-route, and post-trip inspections, perform basic servicing tasks, and recognize early signs of wear or failure. You’ll learn to identify and report defects in accordance with FMCSA Parts 392 and 396, ensuring compliance and preventing costly downtime. From managing fluid levels and inspecting brakes to understanding scheduled maintenance intervals and seasonal care, you’ll develop the habits and technical knowledge needed to keep your vehicle in peak condition. These essential practices enhance reliability, improve fuel efficiency, and promote a culture of safety and professionalism on the road.