Job Title: Diesel Mechanic
Location: Moncks Corner, SC 29461
Industry: Underground Utility & Heavy Civil Construction
Employment Type: Permanent, Direct Placement
Compensation: $24–$32/hour (depending on experience) + overtime
Benefits: Comprehensive package including medical, dental, vision, and life insurance; paid time off; 401(k); relocation assistance available
Equipment: engines, hydraulics, electrical systems, drivetrains on dozers, excavators, backhoes, dump trucks, service trucks, etc.
Must have: valid drivers license and CLEAN motor vehicle report
Position Summary
We are seeking an experienced Diesel Mechanic to join our team and keep our fleet of heavy construction equipment and trucks running at peak performance. This role is critical to supporting underground utility and civil construction projects across the Charleston area.
The ideal candidate is a hands-on professional with strong diagnostic and repair skills across diesel engines, hydraulics, electrical systems, and drivetrains. You’ll work on a variety of equipment including dozers, excavators, backhoes, dump trucks, and service trucks.
This is a full-time, year-round opportunity with a growing contractor that values safety, quality, and long-term career development.
Responsibilities
Equipment Maintenance & Repair
Inspect, diagnose, and repair diesel engines, transmissions, hydraulics, and electrical systems
Perform scheduled preventive maintenance and DOT inspections on fleet vehicles
Troubleshoot and repair issues with hydraulics, brakes, steering, suspension, and powertrain components
Maintain accurate service records and documentation of all work performed
Field & Shop Support
Respond to equipment breakdowns on job sites to minimize downtime
Safely operate service trucks and tools when performing field repairs
Work closely with operators, foremen, and the Fleet Manager to prioritize maintenance needs
Help maintain a clean, organized, and safe shop and yard environment
Safety & Compliance
Adhere to company and OSHA safety standards at all times
Use proper PPE and remain alert to jobsite hazards
Report unsafe conditions, equipment issues, or near misses promptly
Requirements
Education & Experience
High school diploma or equivalent required; trade or technical school preferred
Minimum 3 years of diesel mechanic experience (construction/heavy equipment background strongly preferred)
Solid knowledge of diesel engines, hydraulics, electrical systems, and diagnostics
Certifications & Licenses
Valid driver’s license with clean MVR (CDL preferred but not required)
ASE or OEM certifications (Caterpillar, John Deere, Komatsu, etc.) are a plus
OSHA 10 or 30 certification preferred (training available if needed)
Skills & Attributes
Strong troubleshooting and mechanical aptitude
Ability to read and interpret service manuals, wiring diagrams, and schematics
Proficiency with diagnostic software and tools
Dependable, self-motivated, and able to work independently or in a team environment
Physical Requirements
Ability to lift up to 75 lbs, bend, climb, and work in varying weather conditions
Comfortable standing or working in awkward positions for extended periods
Willingness to work outdoors and on active construction sites
**Must be authorized to work in the US for any employer, regardless of authorization or visa transfer
**Must be able to pass a pre-employment drug test and background check to be eligible for hire
We are an equal opportunity employer that recognizes the value of a diverse workforce. All qualified individuals will receive consideration for employment without regard to race, color, age, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, genetic information, or any other criteria protected by governing law.
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