As a Mobile Diesel Mechanic at Truck Centers, Inc., you'll be a key player in providing exceptional on-site repairs and fleet maintenance for our customers. Working at customer locations or out in the field, you'll handle diagnostics, inspections, repairs, and part replacements, following our standards, OEM specifications, and warranty guidelines. *This position will work Monday-Friday during daytime hours, but will need to be available for customers as needed outside of normal hours. This position will work strictly with one of our set customers.  What You'll Do: Perform Routine Maintenance: Keep vehicles in top shape by handling basic tasks such as filling tanks, checking oil, performing inspections, and ensuring your vehicle is stocked with the tools and parts necessary for efficient repair and maintenance. Efficient, Quality Repairs: Complete repair tasks with precision and efficiency, maintaining high standards as per OEM, warranty, and company guidelines. Diagnostics & Problem-Solving: Use repair orders, diagnostic tools, and a keen eye to identify issues and execute effective repair plans, bringing vehicles back to optimal condition. Repair Key Truck Systems: From engines and transmissions to brakes, HVAC, and electronics, perform both general and complex repairs, covering all major systems. Work with Certifications: Apply your certified expertise, including specialized DTNA training and knowledge of engines, transmissions, and vendor product lines, to complete repairs and installations with accuracy. Documentation & Communication: Use Dealer Management System and Service Notes to record thorough, organized details of diagnostic findings, repair progress, and work performed, ensuring clear communication with customers and the Service office, and for smooth warranty processing. Warranty Recovery: Assess warranty claim status and complete necessary documentation and steps for successful warranty recovery. Test Repairs: Conduct road tests to ensure your repairs resolve customer concerns and meet our quality standards. This role is perfect for those who thrive in a dynamic environment and are passionate about keeping our customers’ vehicles running smoothly. If you’re skilled in diesel mechanics and ready for a field-based challenge, apply to join our team!