Diesel Mechanic

MPW Environmental Services; Detroit (MI); On-site; USD 48,000 - 72,000; Full time

Benefits offered by this job

Medical coverage

Dental coverage

Vision coverage

401(k) with employer match

Paid time off

Floating holidays

Volunteer Time Off

Uniforms and safety gear

Training opportunities

Job summary

MPW Industrial Services, Inc. is seeking an experienced Diesel Mechanic to support inspection, maintenance, and repair of diesel-powered trucks and heavy equipment in a fast-paced industrial setting.

You will diagnose engines, transmissions, driveline and electrical systems, perform preventive maintenance, replace worn components, and complete engine overhauls while documenting work orders accurately.

The role requires safe work practices, adherence to PPE, and occasional travel to field sites.

Qualifications

• Minimum 3 years of diesel mechanic or heavy equipment maintenance experience.
• Experience in fleet, equipment, industrial, or maintenance shop environment.
• Knowledge of diesel engines, transmissions, hydraulic systems, electrical systems, and driveline components.
• Ability to operate diagnostic equipment, hand tools, power tools, lifting devices, and shop equipment.
• Willingness to work overtime, weekends, and travel to job sites as needed.

Responsibilities

• Perform preventive maintenance inspections on diesel trucks and heavy equipment.
• Diagnose and repair engine, transmission, driveline, brake, suspension, and hydraulic issues.
• Replace tires, clutches, brakes, and worn components.
• Complete diesel engine overhauls and rebuilds as needed.
• Troubleshoot electrical system repairs on vehicles and equipment.
• Maintain accurate maintenance records and repair documentation.
• Travel to job sites to support field maintenance when required.
• Follow safety procedures and PPE requirements.

Skills

Diesel engine troubleshooting

Driveline repair

Preventive maintenance

Independent work

Mentoring juniors

Electrical system repairs

Diagnostic equipment operation

Education

High school diploma

Technical training

Apprenticeship experience

Tools

Diagnostic equipment

Power tools

Hand tools

Shop equipment

Job description

Must have own tools and experience working on diesel machines.We’re looking for a dependable Diesel Mechanic to support the inspection, maintenance, and repair of diesel-powered vehicles and heavy equipment in a fast-paced industrial environment. This role requires strong mechanical knowledge, the ability to perform advanced repairs with minimal supervision, and a commitment to keeping equipment operating safely and efficiently.What You’ll BringStrong mechanical troubleshooting skills with the 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.Team-focused mindset with the ability to mentor and support lower-level mechanics through hands-on training and guidance.Commitment to quality workmanship, preventive maintenance, and minimizing equipment downtime through thorough inspections and repairs.What You’ll DoPerform preventive maintenance inspections on diesel trucks, trailers, and heavy equipment.Complete post-trip inspections to identify repair needs 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.Utilize hand tools, power tools, diagnostic equipment, and shop equipment safely and effectively.Maintain accurate maintenance records, repair documentation, and inspection reports.Assist with maintaining shop cleanliness, organization, and inventory of tools and parts.Support field maintenance operations and travel temporarily to job sites when needed to repair equipment.Follow all company safety procedures, PPE requirements, and environmental regulations.Perform additional duties and maintenance responsibilities as assigned.What You’ll NeedHigh school diploma or technical school training preferred.Minimum of 3 years of diesel mechanic or heavy equipment maintenance experience, including technical training or apprenticeship experience.Experience working in a fleet, equipment, industrial, or maintenance shop environment preferred.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, 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.Benefits and PerksCompetitive pay based on experience and certificationsMedical, dental, and vision coverage401(k) with company matchTime off and floating holidaysVolunteer Time Off (VTO) to support causes in your communityEmployee referral bonus programWellness benefits that support your physical and mental well-beingCompany-provided uniforms and safety gearClean, organized shop environmentModern diagnostic tools and well-maintained equipmentOpportunities for training, certifications, and skill developmentStable, year-round work with a supportive teamWho Thrives HereYou take pride in your work and believe the job should be done right the first time, looking beyond quick fixes to understand root causes and ensure equipment leaves the shop better than it arrived, while appreciating a clean workspace, reliable tools, and the satisfaction of solving tough problems.You’ll fit right in if you are:Motivated by doing quality workSafety-focused and detail-orientedSomeone who takes ownership of their repairsReliable and accountableA team player who supports coworkers when neededAlways looking to improve your skills and knowledgeHere, mechanics are trusted professionals whose work helps keep operations running safely and efficiently every day.