Diesel Mechanic Resume Examples & Tips for 2025

As a Diesel Mechanic, you will diagnose, repair, and maintain heavy-duty diesel engines, trucks, buses, and industrial equipment, ensuring optimal performance and compliance with safety standards through preventive maintenance, component replacement, and systems troubleshooting. The ideal candidate must possess a valid CDL license, ASE certification, 3+ years of hands-on diesel repair experience, and demonstrate proficiency in using diagnostic equipment and technical documentation, along with strong problem-solving abilities and attention to detail. This critical role directly impacts fleet reliability, operational efficiency, and the organization's bottom line by minimizing vehicle downtime and maintaining the longevity of valuable equipment assets.