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Diesel Mechanic Level 3 Jobs (NOW HIRING)

EPSILON SYSTEMS

Marine Mechanic-Level III

Hampton, VA · On-site

$22 - $27/hr

The Marine Mechanic-Level III Technician will provide troubleshooting, maintenance, repair and ... Cummins Diesel Engines * Hamilton Waterjet Model HJ292 * Hamilton Waterjet Model HM651 * Twin Disc ...

New

EPSILON SYSTEMS

Marine Mechanic-Level III

Norfolk, VA · On-site

$22 - $27/hr

The Marine Mechanic-Level III Technician will provide troubleshooting, maintenance, repair and ... Cummins Diesel Engines * Hamilton Waterjet Model HJ292 * Hamilton Waterjet Model HM651 * Twin Disc ...

New

EPSILON SYSTEMS

Marine Mechanic-Level III

Norfolk, VA

$22 - $27/hr

The Marine Mechanic-Level III Technician will provide troubleshooting, maintenance, repair and ... Cummins Diesel Engines * Hamilton Waterjet Model HJ292 * Hamilton Waterjet Model HM651 * Twin Disc ...

New

EPSILON SYSTEMS

Marine Mechanic-Level III

Suffolk, VA · On-site

$22 - $27/hr

The Marine Mechanic-Level III Technician will provide troubleshooting, maintenance, repair and ... Cummins Diesel Engines * Hamilton Waterjet Model HJ292 * Hamilton Waterjet Model HM651 * Twin Disc ...

New

EPSILON SYSTEMS

Marine Mechanic-Level III

Chesapeake, VA · On-site

$22 - $27/hr

The Marine Mechanic-Level III Technician will provide troubleshooting, maintenance, repair and ... Cummins Diesel Engines * Hamilton Waterjet Model HJ292 * Hamilton Waterjet Model HM651 * Twin Disc ...

New

EPSILON SYSTEMS

Marine Mechanic-Level III

Hampton, VA · On-site

$22 - $27/hr

The Marine Mechanic-Level III Technician will provide troubleshooting, maintenance, repair and ... Cummins Diesel Engines * Hamilton Waterjet Model HJ292 * Hamilton Waterjet Model HM651 * Twin Disc ...

New

EPSILON SYSTEMS

Marine Mechanic-Level III

Chesapeake, VA · On-site

$22 - $27/hr

The Marine Mechanic-Level III Technician will provide troubleshooting, maintenance, repair and ... Cummins Diesel Engines * Hamilton Waterjet Model HJ292 * Hamilton Waterjet Model HM651 * Twin Disc ...

New

Supreme Services

Mechanic Level 3

Broussard, LA · On-site

On the job training will be provided specific to company policies and procedures. • Mechanics are requiring to have knowledge of all or any of the following, diesel engines, gasoline engines ...

EPSILON SYSTEMS

Marine Mechanic-Level III

Carrollton, VA · On-site

$22 - $27/hr

The Marine Mechanic-Level III Technician will provide troubleshooting, maintenance, repair and ... Cummins Diesel Engines * Hamilton Waterjet Model HJ292 * Hamilton Waterjet Model HM651 * Twin Disc ...

New

EPSILON SYSTEMS

Marine Mechanic-Level III

Norfolk, VA · On-site

$22 - $27/hr

The Marine Mechanic-Level III Technician will provide troubleshooting, maintenance, repair and ... Cummins Diesel Engines * Hamilton Waterjet Model HJ292 * Hamilton Waterjet Model HM651 * Twin Disc ...

New

Burger Boat Company

Mechanic, Level 3

Manitowoc, WI · On-site

$23 - $29.50/hr

Mechanic employees are categorized into three different skill levels beginning with level 1, with the highest level being 3. The advancement of an employee to a higher skill/wage level shall be made ...

Rack and Riddle

Mechanic Level 3

Healdsburg, CA · On-site

$38 - $41/hr

Mechanic III plays a key role in ensuring the safe, efficient, and continuous operation of bottling line equipment and facility systems. This senior-level maintenance position is responsible for ...

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All JobsDiesel Mechanic Level 3 Jobs

Diesel Mechanic Level 3 information

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$14

$28

$38

How much do diesel mechanic level 3 jobs pay per hour?

As of Jul 13, 2026, the average hourly pay for diesel mechanic level 3 in the United States is $28.27, according to ZipRecruiter salary data. Most workers in this role earn between $24.04 and $31.73 per hour, depending on experience, location, and employer.

What is the highest paid diesel mechanic job?

The highest paid diesel mechanic jobs are often found in specialized roles such as diesel shop managers, fleet maintenance supervisors, or mechanics working in the oil and gas industry, where advanced skills and certifications are required. These positions typically offer higher salaries due to increased responsibility, technical expertise, and the demanding work environment.

What is the difference between Diesel Mechanic Level 3 vs Diesel Mechanic Level 2?

AspectDiesel Mechanic Level 3Diesel Mechanic Level 2
CertificationsRequires Level 3 certification, advanced skillsRequires Level 2 certification, basic to intermediate skills
Work EnvironmentPerforms complex repairs, diagnostics, and maintenanceHandles routine repairs and maintenance tasks
Employer UsageUsed in specialized or higher responsibility rolesCommon in entry to mid-level positions

Diesel Mechanic Level 3 professionals have advanced certifications and handle more complex repairs compared to Diesel Mechanic Level 2. Level 3 mechanics often work in specialized environments, performing diagnostics and repairs that require higher expertise, while Level 2 mechanics focus on routine maintenance and basic repairs. Both roles are essential in the industry, but Level 3 mechanics typically command higher responsibility and pay.

What is a Diesel Mechanic Level 3?

A Diesel Mechanic Level 3 is an experienced technician who specializes in inspecting, maintaining, and repairing diesel engines, particularly in heavy-duty vehicles and equipment. At this level, mechanics are expected to handle complex diagnostics, perform advanced repairs, and may also supervise or mentor junior technicians. They have a strong understanding of electrical and mechanical systems, and often hold certifications demonstrating their expertise. Level 3 mechanics are trusted to work independently and ensure vehicles comply with safety and emission standards.

How much does a level 3 diesel mechanic make?

A Level 3 diesel mechanic typically earns between $50,000 and $70,000 annually, depending on experience, location, and employer. Advanced certifications and specialized skills can lead to higher wages in this field.

What are some common challenges a Diesel Mechanic Level 3 may face when diagnosing complex engine issues?

Diesel Mechanic Level 3 professionals often encounter challenges such as troubleshooting advanced diagnostic problems that may not be immediately revealed by standard testing equipment. These issues may require a deep understanding of electronic control systems and the latest diagnostic software. Additionally, Level 3 mechanics may need to collaborate closely with manufacturers or technical support teams for rare or persistent faults. Staying updated on new diesel technologies and managing time effectively on complex repairs are also key challenges.

What are the key skills and qualifications needed to thrive as a Diesel Mechanic Level 3, and why are they important?

To thrive as a Diesel Mechanic Level 3, you need advanced knowledge of diesel engine repair, diagnostics, and preventive maintenance, typically supported by a high school diploma or equivalent and several years of hands-on experience. Familiarity with diagnostic software, computerized maintenance management systems (CMMS), and certifications such as ASE Diesel Technician are often required. Strong problem-solving skills, attention to detail, and effective communication help mechanics excel in troubleshooting and collaborating with team members. These competencies ensure efficient repairs, vehicle reliability, and safety compliance in demanding fleet environments.

What is a level 3 diesel mechanic?

A level 3 diesel mechanic is an experienced technician who performs complex repairs and diagnostics on diesel engines and heavy equipment. They typically have advanced skills, certifications, and may lead or train lower-level mechanics in maintenance tasks and troubleshooting. This role often requires a strong understanding of mechanical systems, tools, and safety procedures.

What other jobs can a diesel mechanic do?

A diesel mechanic can transition into roles such as fleet maintenance supervisor, service manager, or technical trainer, utilizing their mechanical skills and knowledge of diesel engines. They can also work in equipment repair, transportation management, or diagnostic technician positions, often requiring certifications and familiarity with diagnostic tools. These roles typically involve similar skills in troubleshooting, repair, and maintenance of heavy machinery or vehicles.
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What states have the most Diesel Mechanic Level 3 jobs? States with the most job openings for Diesel Mechanic Level 3 jobs include:
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Diesel Mechanic Level 3 jobs near you
Marine Mechanic-Level III

Marine Mechanic-Level III

EPSILON SYSTEMS

Virginia Beach, VA • On-site

$22 - $27/hr

Full-time

Posted 5 days ago

New

Job description

Epsilon Systems Solutions, Inc. has opportunities available for full time Marine Mechanic-Level III Technicians in Virginia Beach, VA.
Summary: The Marine Mechanic-Level III Technician will provide troubleshooting, maintenance, repair and material assessment of marine propulsion and or power generation for various types of patrol boats, equipment, mechanical systems, and components in accordance with OEM technical specifications in CONUS & OCONUS locations, as required.
Roles and Responsibilities:
  • Uses technical knowledge and experience to troubleshoot and identify causes for equipment/system failure to the component level.
  • Works from schematics, diagrams, written and verbal descriptions, layouts or defined plans to perform testing, checkout and trouble-shooting functions.
  • Performs Lay-ups and related maintenance checks of boats in mid-level storage program.
  • Performs Start-ups and related maintenance checks of boats in mid-level storage program.
  • Provides written reports for all work accomplished and completed action documentation.
  • Performs other duties as assigned in support of maintenance/repair as required.
  • Maintains shop equipment.
  • Provides technical support relative to the operation, troubleshooting, maintenance and repair of marine mechanical systems, subsystems and components including but not limited to:
  • Cummins Diesel Engines
  • Hamilton Waterjet Model HJ292
  • Hamilton Waterjet Model HM651
  • Twin Disc Marine Gear Transmission
  • Westerbeke 33KW EDE D-NET Generator

Minimum Qualifications:
  • Must have a high school diploma or equivalent
  • Vocational degree or general educational diploma
  • A minimum of 3 years general experience in their respective trade
  • 2 consecutive years of experience repairing and troubleshooting the equipment the aforementioned patrol boat equipment. Have moderate understanding of technical requirements.
  • Ability to identify technical problems and solutions.
  • Knowledge of proper use of diagnostic equipment.
  • Possess basic computer skills with working knowledge of Microsoft Outlook, Word and Excel.
  • Possess organizational skills.
  • Possess effective oral and written communication.
  • Have moderate understanding of technical requirements.
  • Ability to identify technical problems and solutions.
  • Ability to work in a team environment and be flexible.
  • Ability to travel overseas when required.
  • Possess or ability to obtain and maintain a secret clearance.
  • Ability to obtain a US Passport.

Preferred Qualifications:
  • Prior military expeditionary equipment maintenance experience.
  • A graduate of CUMMINS Insite Familiarization course and hold an Insite Qualification & Tier 3 QSB/QSC Engine Qualifications

and/or
  • Certified to work on Mercury Outboard Systems to include Optimax and Verado outboard engines and have completed Intro to CDS and Verado/Optimax I & II qualifications

Pay Range:
The pay range for this role is $22.00-$27.00 Hourly. This is a reasonable estimate for this role. Individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.
ADA Notations:
  • Must be able to lift, carry and transport heavy equipment and boxes up to 50 lbs.
  • Ability to work in a field environment for extended periods (and in some cases, areas of extreme heat and humidity such as Guam, Djibouti, Bahrain, etc).
  • Ability to be able to work in maintenance shop environment
  • Able to perform other duties as required which may involve high heat, humidity, noise and dirty conditions.
  • Travel may be required within and outside of the continental United States.
  • Job may require bending, stooping, lifting, and will be in an environment of low and high temperatures.

Epsilon Systems Solutions, Inc. is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.

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