Heavy Diesel Mechanic

Overview

Job Title:

Heavy Civil Mechanic (Yellow Iron, Dump Trucks & Light Vehicles)

Location:

Dewey, AZ

Company:
Earth Resources Corporation (ERC)

Reports To:

Fleet Manager

Status:
Full-Time, Hourly

• 401(k)
• 401(k) matching
• Competitive salary
• Dental insurance
• Employee discounts
• Health insurance
• Opportunity for advancement
• Paid time off
• Signing bonus
• Training & development
• Vision insurance

• Diagnose, repair, and perform preventative maintenance on yellow iron equipment, on-road dump trucks, and light-duty vehicles (e.g., pickups and service trucks) in the shop and the field.
• Inspect and repair diesel engines, hydraulic systems, electrical systems, brakes, suspension, cooling systems, transmissions, and undercarriage components.
• Perform safety inspections and ensure all work complies with company and regulatory standards.
• Respond to equipment breakdowns on job sites to minimize downtime and ensure productivity.
• Keep accurate maintenance records, log all repairs and parts used, and update fleet tracking software as required.
• Assist with coordinating repairs with vendors or dealerships for specialized services.
• Maintain proper inventory of tools, parts, and service equipment; report shortages to the supervisor.
• Operate and test equipment as needed for diagnostics and post-repair verification.
• Follow all safety protocols, wear proper PPE, and promote a safe work environment.

• Minimum of 5 years’ experience repairing yellow iron equipment, dump trucks, and light-duty vehicles in a construction or heavy equipment environment.
• Skilled in diesel engine repair, hydraulics, vehicle electrical systems, and mechanical diagnostics.
• Valid driver’s license required; CDL is preferred or must be willing to obtain.
• Must provide own tools appropriate for the position (specialty tools provided by the company).
• Proficiency in reading technical manuals, wiring diagrams, and equipment schematics.
• Ability to work independently, prioritize tasks, and respond to urgent repair needs in the field.

• Experience with fleet maintenance software or digital inspection tools.
• Welding and fabrication experience is a plus.
• OSHA 10/30 Certification or other relevant safety credentials.

• Ability to lift and carry up to 75 pounds.
• Comfortable working outdoors in all weather conditions.
• Must be able to kneel, bend, climb, and stand for extended periods.

• Competitive hourly rate based on experience
• Overtime
• 40-50 hrs weekly
• Health, dental, and vision insurance
• 401(k) with company match
• Paid time off
• Company-provided PPE and specialty tools