Completes work assignments and priorities by using policies, data, and resources; collaborating with managers, co-workers, customers, and other business partners; identifying priorities, deadlines, and expectations; carrying out tasks; communicating progress and information; determining and recommending ways to address improvement opportunities; and adapting to and learning from change, difficulties, and feedback. Complies with company policies, procedures, and standards of ethics and integrity by implementing related action plans; using the Open Door Policy; and applying these in executing business processes and practices. What you'll do... As a Diesel Truck/Trailer Mechanic at Walmart Supply Chain, you will play a critical role in maintaining, repairing, and ensuring the safety and efficiency of our fleet—including trailers, tractors, yard trucks, and service vehicles. You’ll use modern diagnostic tools and technology to complete preventative maintenance and corrective repairs, ensuring compliance with Walmart standards and DOT regulations.Your day-to-day will include creating and processing work orders, diagnosing issues, completing repairs, handling warrantable parts, and promoting a safe, clean work environment.