Diesel Mechanic

Hadco Construction is seeking an experienced Diesel Mechanic to maintain and repair our fleet of heavy-duty trucks and semis used in dirt and construction environments. This role ensures our equipment stays reliable and safe under demanding job site conditions.

What You'll Do

• Diagnose, repair, and maintain diesel engines, drivetrains, brakes, hydraulics, and electrical systems on heavy-duty trucks and semis
• Perform routine inspections and preventive maintenance to minimize downtime
• Troubleshoot issues related to equipment working in dirt and off-road conditions
• Complete work orders and service records with accuracy and detail
• Operate vehicles to test systems after repairs
• Respond to field service calls when trucks require on-site repair
• Follow OSHA and company safety standards at all times

What We're Looking For

• 3+ years of experience as a diesel mechanic working on heavy-duty trucks or semis
• Strong knowledge of diesel engines, drivetrains, hydraulics, and electrical systems
• Familiarity with DOT requirements and inspections for commercial trucks
• Ability to use diagnostic tools, service manuals, and technical documentation
• Welding and fabrication experience preferred
• Valid driver's license (CDL preferred but not required)
• Must be at least 18 years old and able to pass a pre-employment drug screen

Physical Demands & Working Conditions

• Frequent lifting and moving of parts and tools weighing 50+ lbs.
• Regular bending, kneeling, and climbing on/off trucks and equipment
• Work performed in both shop and outdoor environments, often in dirt and construction site conditions
• Exposure to grease, fumes, noise, and heavy machinery on a daily basis