Heavy Equipment Mechanic

Job Description JB Harris Transport LLC JB Harris Transport LLC is a leading transportation and logistics company dedicated to delivering safe, efficient, and reliable services across the United States. As our fleet and operations continue to expand, we are seeking skilled- certified Heavy Equipment Mechanics to join our team. This role is critical to maintaining the performance, reliability, and safety of our trucks, trailers, and heavy equipment. The successful candidate will be responsible for diagnosing, repairing, and maintaining diesel engines, hydraulic systems, electrical systems, drivetrains, and other critical components. This position requires a strong mechanical background, problem-solving ability, and the versatility to service a variety of equipment in a fast-paced environment. Job Summary The Heavy Equipment Mechanic will perform inspections, preventative maintenance, diagnostics, and repairs on diesel trucks, trailers, and heavy-duty off-road equipment. Responsibilities include troubleshooting complex mechanical and electrical systems, conducting repairs with precision, documenting work performed, and ensuring all equipment is in safe, working condition. This is a hands-on role that requires working both in the shop and outdoors in a yard environment, often under challenging weather conditions. Duties/Responsibilities Diagnose, repair, and maintain diesel engines, fuel systems, hydraulic systems, electrical/electronic systems, and drivetrains. Perform preventative maintenance, including oil changes, filter replacements, and inspections of critical components. Perform light assembly work, including attaching buckets, hydraulic couplers, forks & carriages. Troubleshoot and repair air conditioning systems, suspensions, brakes, and steering systems. Read and interpret technical manuals, service bulletins, schematics, and diagnostic codes. Utilize diagnostic software, test equipment, and precision measuring tools to identify and resolve mechanical issues. Complete all work orders, inspection reports, and documentation accurately and in a timely manner. Follow OSHA, DOT, and company safety standards, using proper PPE and safe shop practices. Maintain accountability for company-issued tools, equipment, and vehicles. Assist in mentoring and training junior mechanics or apprentices when applicable. Perform other related duties as assigned. Required Skills/Abilities ASE Certification Hands-on experience with diesel engines, hydraulics, and electrical systems. Ability to troubleshoot, diagnose, and repair mechanical and technical problems. Competence in reading schematics, prints, and service manuals. Knowledge of welding and fabrication practices. Proficiency with hand tools, power tools, diagnostic scanners, and shop equipment. Ability to lift up to 50 lbs overhead, work at heights up to 15 feet, and perform physical labor in various weather conditions. Strong attention to detail and problem-solving ability. Valid driver’s license. Preferred Qualifications Technical training or certification in Diesel/Heavy Equipment Service Technology. Experience in fleet maintenance or dealership service environments. Physical Requirements Prolonged periods of standing, walking, bending, climbing, and lifting. Frequent exposure to outdoor conditions (heat, cold, rain, dust, and fumes). Ability to climb in and out of heavy equipment for inspections and repairs. Working Conditions Combination of shop and outdoor yard environments. Exposure to various weather conditions. Use of PPE as required. Benefits Competitive salary Health, dental, and vision insurance Simple IRA with company match Paid time off and holidays Opportunities for advancement and career development JB Harris Transport LLC is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.