Heavy Equipment & Diesel Mechanic

Department: Equipment / Maintenance

Reports To: Equipment Manager / Head Mechanic
Position Overview
We are looking for an experienced Heavy Equipment & Diesel Mechanic to join our team. The ideal candidate will have extensive experience working on heavy construction and demolition equipment, 18-wheelers, diesel trucks, trailers, and electrical systems.
This position requires someone who can independently diagnose problems, perform repairs, and troubleshoot mechanical, hydraulic, electrical, and computer-controlled systems. The right candidate will be a hands-on mechanic who takes pride in doing quality work and understands the importance of keeping equipment and trucks operational and safe.
Key Responsibilities

• Diagnose, troubleshoot, repair, and maintain heavy construction and demolition equipment.
• Diagnose and repair 18-wheelers, diesel trucks, trailers, and other fleet vehicles.
• Perform repairs on diesel engines, transmissions, drivetrains, hydraulic systems, braking systems, suspension systems, and cooling systems.
• Diagnose and repair 12V/24V electrical systems on heavy equipment and trucks.
• Troubleshoot wiring, sensors, switches, relays, modules, charging systems, starting systems, lighting, and electrical accessories.
• Use diagnostic software, scan tools, multimeters, and other diagnostic equipment to identify mechanical and electrical problems.
• Perform preventive maintenance and inspections to reduce equipment downtime.
• Troubleshoot and repair hydraulic systems, pumps, cylinders, valves, and related components.
• Inspect equipment and vehicles for safety, reliability, and operational readiness.
• Diagnose and repair electrical issues involving equipment controls, instrumentation, telematics, cameras, GPS systems, and auxiliary equipment.
• Perform welding, fabrication, and minor repairs when necessary.
• Respond to field breakdowns and provide mobile repair services when required.
• Maintain accurate repair records, work orders, parts information, and equipment service history.
• Communicate repair needs, parts requirements, and equipment downtime to the Equipment Manager.
• Maintain a clean, organized, and safe work area.
• Properly use and maintain shop tools, diagnostic equipment, service trucks, and company equipment.
• Assist with troubleshooting difficult repairs and provide technical guidance to other mechanics when needed.

Required Qualifications

• 5+ years of professional experience as a heavy equipment, diesel, fleet, or truck mechanic preferred.
• Strong experience working on 18-wheelers and diesel-powered trucks.
• Strong knowledge of heavy construction equipment and diesel engines.
• Strong electrical troubleshooting and diagnostic skills.
• Ability to read and understand electrical schematics and hydraulic diagrams.
• Experience using diagnostic scan tools and electrical testing equipment.
• Ability to independently diagnose problems and determine the appropriate repair.
• Strong understanding of preventative maintenance practices.
• Ability to work independently with minimal supervision.
• Valid driver's license.
• Ability to work safely in a shop and field environment.

Preferred Experience
Experience with:

• Caterpillar
• Bobcat
• Case
• John Deere
• Kenworth
• Peterbilt
• Freightliner
• International
• Ford
• Diesel engines and emissions systems
• Hydraulic systems
• Electrical and electronic control systems
• Heavy equipment attachments
• Trailers and trailer electrical systems
• Welding and fabrication
• Fleet maintenance
• Mobile/field service

What We Are Looking For
We are looking for someone who knows how to troubleshoot—not just replace parts.
The ideal candidate can look at a piece of equipment or a truck that isn't operating correctly, diagnose the root cause, explain what needs to be repaired, and complete the repair correctly and efficiently.
We value experience, reliability, attention to detail, safety, and accountability. Our equipment is critical to our operations, and we need a mechanic who understands that minimizing downtime is a major part of the job.
Physical Requirements

• Ability to lift and carry heavy parts and tools.
• Ability to work underneath and around heavy equipment and trucks.
• Ability to climb, bend, kneel, stand, and work in confined areas.
• Ability to work outdoors and in varying weather conditions.
• Ability to work in a fast-paced environment and respond to equipment breakdowns when necessary.

Compensation
Pay: Competitive salary based on experience and qualifications.
Benefits: [Insert benefits here]
Schedule: [Insert schedule here]