Truck maintenance involves regular checks and services to ensure the vehicle operates safely and efficiently. Key tasks include checking the engine oil, brake fluid, and tire pressure, as well as inspecting the brakes and lights. Routine maintenance helps prevent breakdowns and extends the life of the truck. Additionally, truck owners should follow the manufacturer's recommended service schedule, which often includes changing the oil and filters at specific intervals. Keeping the truck clean and addressing any minor issues promptly can also contribute to better performance and reliability on the road.