Diesel Mechanic

MPW•Crestwood, KY

21d

About The Position

The Diesel Mechanic supports the inspection, maintenance, and repair of diesel-powered vehicles and heavy equipment in a fast-paced industrial environment. The role requires strong mechanical knowledge, the ability to perform advanced repairs with minimal supervision, and a commitment to safe, efficient equipment operation. Mechanics are trusted professionals who help keep operations running safely and efficiently. The position also supports field maintenance operations, including temporary travel to job sites when needed. The successful candidate takes ownership of repairs, prioritizes preventive maintenance, works safely, and helps reduce equipment downtime through thorough inspections and quality workmanship. The role involves working indoors and outdoors in varying weather conditions, around industrial noise, grease, dust, vibrations, and moving mechanical equipment. Work may involve 8–12-hour shifts, overtime, weekends, emergency call-outs, and temporary field assignments as business needs require.

Requirements

Minimum of 3 years of diesel mechanic or heavy equipment maintenance experience, including technical training or apprenticeship experience.
Working knowledge of diesel engines, transmissions, hydraulic systems, electrical systems, and driveline components.
Ability to safely operate diagnostic equipment, hand tools, power tools, lifting devices, and shop equipment.
Ability to lift and carry up to 50 pounds regularly throughout the shift.
Ability to stand, walk, bend, kneel, crawl, climb, and work in awkward positions for extended periods during 8–12-hour shifts.
Ability to work indoors and outdoors in varying weather conditions and around industrial noise, grease, dust, vibrations, and moving mechanical equipment.
Ability to wear required PPE, including safety glasses, gloves, steel-toe boots, hearing protection, and respiratory protection when required.
Willingness to work overtime, weekends, emergency call-outs, and temporary field assignments as business needs require.
Strong mechanical troubleshooting skills and ability to diagnose and repair diesel engines, driveline systems, and equipment components efficiently.
Dependability and accountability while working independently, prioritizing repairs, and maintaining a safe work environment.
Commitment to quality workmanship, preventive maintenance, thorough inspections, and minimizing equipment downtime.

Nice To Haves

High school diploma or technical school training preferred.
Experience working in a fleet, equipment, industrial, or maintenance shop environment preferred.
Certifications are considered in determining competitive pay.
Team-focused mindset and ability to support coworkers and mentor lower-level mechanics.

Responsibilities

Perform preventive maintenance inspections on diesel trucks, trailers, and heavy equipment.
Complete post-trip inspections to identify repairs and ensure equipment safety and compliance.
Diagnose and repair engine, transmission, driveline, brake, suspension, and hydraulic system issues.
Replace tires, clutches, brakes, and other worn or damaged mechanical components.
Perform complete diesel engine overhauls and rebuilds as needed.
Complete differential, transmission, and driveline overhauls and repairs.
Troubleshoot and complete major electrical system repairs on vehicles and equipment.
Inspect, repair, and maintain specialty equipment and bolt-on components.
Use hand tools, power tools, diagnostic equipment, and shop equipment safely and effectively.
Maintain accurate maintenance records, repair documentation, and inspection reports.
Help maintain shop cleanliness, organization, and tool and parts inventory.
Support field maintenance operations and travel temporarily to job sites to repair equipment when needed.
Follow company safety procedures, PPE requirements, and environmental regulations.
Perform additional duties and maintenance responsibilities as assigned.
Support and mentor lower-level mechanics through hands-on training and guidance.