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Marine Diesel Engine Mechanic Jobs (NOW HIRING)

Trueline

Diesel Mechanic

Shreveport, LA

$30 - $40/hr

What You'll Do as the Diesel Engine Mechanic: * Maintain and repair diesel trucks, trailers, and heavy equipment to ensure safe, reliable operation * Diagnose mechanical, hydraulic, and electrical ...

Trueline

Diesel Mechanic

Shreveport, LA · On-site

$30 - $40/hr

What You'll Do as the Diesel Engine Mechanic: * Maintain and repair diesel trucks, trailers, and heavy equipment to ensure safe, reliable operation * Diagnose mechanical, hydraulic, and electrical ...

Davis Marine Service

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Diesel Mechanic

Philadelphia, PA · On-site

$25.25 - $33.25/hr

We are seeking a skilled Marine Diesel Technician to join our team. As a Diesel Technician, you ... Proficiency in the use of diesel engine diagnostic equipment. * Excellent problem-solving skills.

Urgent

Davis Marine Service

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Diesel Mechanic

Philadelphia, PA · On-site

$25.25 - $33.25/hr

We are seeking a skilled Marine Diesel Technician to join our team. As a Diesel Technician, you ... Proficiency in the use of diesel engine diagnostic equipment. * Excellent problem-solving skills.

Urgent

Davis Marine Service

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Diesel Mechanic

Atlantic City, NJ · On-site

We are seeking a skilled Marine Diesel Technician to join our team. As a Diesel Technician, you ... Proficiency in the use of diesel engine diagnostic equipment. * Excellent problem-solving skills.

Urgent

TDW Marine

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Marine Diesel Technician, MTU

Fort Lauderdale, FL · On-site

$35 - $50/hr

... mechanical challenges and takes pride in training others. Responsibilities * Diagnose and repair MTU 2000 & 4000 Series marine diesel engines * Perform complete engine overhauls and repowers

Danos, LLC

Diesel Mechanic

Broussard, LA · On-site

$20 - $26.50/hr

Overview A Diesel Mechanic is responsible for performing various mechanical maintenance and repairs ... Service, maintain, and test engine shutdown systems. * Troubleshoot diesel engine issues and ...

TDW Marine

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Marine Diesel Technician, MTU

Fort Lauderdale, FL · On-site

$35 - $50/hr

... mechanical challenges and takes pride in training others. Responsibilities * Diagnose and repair MTU 2000 & 4000 Series marine diesel engines * Perform complete engine overhauls and repowers

Orion Talent

Mechanic Foreman

Portland, OR · On-site

$43/hr

Marine diesel engine maintenance * Tugboat or commercial vessel maintenance * Heavy industrial mechanical maintenance * Hydraulic, pneumatic, fuel and electrical systems * Preventative maintenance ...

SAFE HARBOR MARINAS

Marine Diesel Technician

Kittery, ME · On-site

$23 - $38/hr

... mechanical bays and 40,000 sqft of indoor heated storage. We are looking for an experienced Marine Diesel Technician to join our team. Applicants' desired background to include diesel engine ...

Allen Marine Inc

Marine Mechanic III

Ketchikan, AK · On-site

$20 - $34/hr

... and marine diesel engines, outboard motors, and related marine equipment and systems using ... Operates hand and power tools associated with marine engine and equipment repair. * Assist the ...

gpec

Field Technician II - Marine Engines

Wanchese, NC

$23.75 - $32.25/hr

Troubleshooting and repairing inboard marine diesel engines. * Engine disassembly, inspection ... Must be proficient in at least four mechanical systems (i.e. transmissions, engines, hydraulics ...

MSHS Pacific Power Group

Engines Technician

Harahan, LA · On-site

$25 - $28/hr

Knowledge of marine electrical systems * Thorough understanding of diesel engine electronic controls * Proficiency using electrical multi-meters * Strong ability to visually diagnose mechanical and ...

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Marine Diesel Engine Mechanic information

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$13

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$35

How much do marine diesel engine mechanic jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for marine diesel engine mechanic in the United States is $28.41, according to ZipRecruiter salary data. Most workers in this role earn between $25.72 and $33.41 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a marine diesel engine mechanic?

To thrive as a Marine Diesel Engine Mechanic, you need a solid understanding of diesel engine systems, troubleshooting techniques, and mechanical repair, often supported by technical training or certification in marine engineering. Familiarity with diagnostic tools, engine testing equipment, and manufacturer-specific software is typically required. Strong attention to detail, problem-solving abilities, and effective communication are crucial soft skills for success in this role. These skills ensure accurate diagnostics, safe repairs, and reliable vessel operation in demanding marine environments.

What does a marine diesel engine mechanic do?

A Marine Diesel Engine Mechanic is responsible for inspecting, maintaining, and repairing diesel engines used in boats and ships. They diagnose engine problems, perform regular servicing, and replace faulty parts to ensure vessels operate efficiently and safely. These mechanics also conduct routine maintenance to prevent breakdowns and may work on auxiliary systems like fuel, cooling, and exhaust systems. Their work is crucial for the reliability and safety of marine vessels.

What is the difference between Marine Diesel Engine Mechanic vs Marine Outboard Motor Technician?

AspectMarine Diesel Engine MechanicMarine Outboard Motor Technician
CertificationsASE Marine Certification, Marine Diesel Engine CertificationsOutboard Motor Certifications, Marine Engine Certifications
Work EnvironmentShipyards, marinas, repair docks for large diesel enginesMarinas, boat repair shops, service centers for outboard motors
Industry UsageCommercial ships, cargo vessels, large yachtsRecreational boats, small craft, personal watercraft

The Marine Diesel Engine Mechanic specializes in repairing and maintaining large diesel engines used in commercial vessels and yachts, requiring specific certifications and experience with heavy-duty systems. In contrast, the Marine Outboard Motor Technician focuses on smaller outboard motors for recreational boats, with different certifications and a more consumer-oriented work environment. Both roles are essential in the marine industry but serve different types of vessels and customer needs.

What are some common challenges marine diesel engine mechanics face when working on vessels at sea?

Marine Diesel Engine Mechanics often encounter unique challenges when servicing engines on vessels at sea, such as limited access to replacement parts and tools, working in confined or unstable environments, and responding quickly to unexpected breakdowns. Mechanics must be adaptable and resourceful, frequently performing troubleshooting and repairs under time constraints to minimize vessel downtime. Effective communication with the crew and adherence to safety protocols are also essential, as mechanics may need to collaborate closely with other marine professionals to resolve complex issues while ensuring the vessel's safe operation.
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What cities are hiring for Marine Diesel Engine Mechanic jobs? Cities with the most Marine Diesel Engine Mechanic job openings:
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Marine Diesel Engine Mechanic jobs near you
Infographic showing various Marine Diesel Engine Mechanic job openings in the United States as of August 2026, with employment types broken down into 90% Full Time, 4% Part Time, 5% Contract, and 1% Nights. Highlights an 92% Physical, 1% Hybrid, and 7% Remote job distribution, with an average salary of $59,102 per year, or $28.4 per hour.

Diesel Mechanic

Trueline

Shreveport, LA

$30 - $40/hr

Full-time

Re-posted yesterday

Job description

Seeking a Diesel Mechanic to join the team in a shop and field-based role. This position plays a critical role in keeping trucks and heavy equipment running reliably, minimizing downtime, and supporting daily operations with high-quality repairs and preventative maintenance.

What You'll Do as the Diesel Engine Mechanic:

  • Maintain and repair diesel trucks, trailers, and heavy equipment to ensure safe, reliable operation
  • Diagnose mechanical, hydraulic, and electrical issues across a range of construction equipment
  • Complete preventative maintenance including fluids, filters, and wear components
  • Perform repairs on engines, brakes, steering, suspension, and drivetrain systems
  • Inspect equipment regularly and identify issues before breakdowns occur
  • Respond to field breakdowns and perform on-site repairs as needed
  • Track maintenance schedules and document completed work
  • Collaborate with operators and field teams to reduce downtime and improve equipment performance
  • Maintain a clean, safe, and organized shop environment

Must-Haves as the Diesel Engine Mechanic:

  • Hands-on experience with diesel engines, trucks, and heavy equipment
  • Strong troubleshooting skills across mechanical, hydraulic, and electrical systems
  • Ability to work both in a shop and in field conditions
  • Solid understanding of preventative maintenance practices
  • Strong work ethic with a sense of urgency and accountability
  • Ability to communicate clearly with team members and supervisors

Nice-to-Haves as the Diesel Engine Mechanic:

  • Experience with paving or road construction equipment
  • Welding and fabrication skills
  • Familiarity with diagnostic software and tools
  • CDL or ability to obtain one

Offers:

  • Competitive compensation based on experience
  • Consistent, year-round work with a strong project pipeline
  • Opportunity to work on a wide variety of equipment
  • Supportive, team-oriented work environment
  • Opportunities for skill development and advancement
Employment Type: FULL_TIME

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