Position Overview: As a Heavy-Duty Diesel & Fleet Equipment Technician, you are responsible for the inspection, diagnosis, repair, and preventive maintenance of our commercial fleet. While the core focus is Class 6-8 heavy-duty diesel trucks, this role also services light-duty support vehicles, mobile equipment, and specialized propane/fuel delivery systems. Your work ensures our fleet operates safely, efficiently, and in full compliance with DOT and FMCSA regulations. Key Responsibilities Heavy & Light-Duty Maintenance: Perform comprehensive mechanical repairs and preventive maintenance on heavy-duty diesel trucks (Class 6-8), light-duty fleet vehicles, and support equipment. • Propane & Fuel Systems: Inspect, troubleshoot, service, and repair propane delivery systems, cargo fuel tanks, pumping systems, valves, meters, hoses, and PTO (Power Take-Off) drives. • Diagnostics & Troubleshooting: Use advanced diagnostic software to identify issues with diesel engines, transmissions, air brakes, hydraulics, multiplex electrical systems, and DPF/SCR emissions systems. • Safety & Regulatory Compliance: Perform routine safety inspections, including annual DOT inspections. Ensure all tank and fuel delivery repairs comply with federal safety regulations and industry standards. • Shop & Fleet Operations: Accurately complete service paperwork and digital work orders in a timely manner. Maintain a safe, clean, and organized shop workspace. • Emergency & Field Service: Occasionally perform road service or emergency field repairs on downed fleet equipment as needed. Qualifications • Experience: Minimum 2 years of hands-on experience as a heavy-duty diesel mechanic. Experience working on propane tanks, liquid fuel delivery systems, or hazardous material transport equipment is preferred. • Licensing: Valid driver's license with a clean driving record required. CDL (Class A or B) with Tanker and Hazmat endorsements preferred. • Technical Knowledge: Strong working knowledge of air brake systems, hydraulic circuits, fuel pumping machinery, 12V/24V electrical diagnostics, and diesel engine overhaul. • Certifications: DOT Inspector Certification preferred. (ASE certifications are not required; demonstrated practical experience and OEM/factory training are valued). Physical Requirements & Working Conditions Ability to lift, push, or pull up to 75 Ibs regularly. • Comfortable working under vehicles, in tight compartments, at elevated heights, and outdoors in various weather conditions. • Frequent bending, kneeling, reaching, climbing, and standing for long periods. Benefits: • 401(k) • Dental insurance • Disability insurance • Health insurance • Health savings account • Life insurance • Paid orientation • Paid sick time • Paid time off • Paid training • Profit sharing • Retirement plan • Safety equipment provided • Uniform allowance • Vision insurance