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Master Diesel Mechanic Jobs (NOW HIRING)

Pros Mechanics

Master Diesel Mechanic

Los Angeles, CA · On-site

$50/hr

We're seeking an Experienced Master Diesel Mechanic to service and repair a fleet of heavy-duty diesel trucks and trailers in Los Angeles, CA. Ideal candidates will have 7 - 10 years of mechanical ...

Rolfson Oil

Master Diesel Mechanic

Odessa, TX · On-site

MUST HAVE DIESEL ENGINE CERTIFICATION * Minimum 21 years of age * Ability to rebuild engines * A/C ... valve mechanisms, governors, oil systems, control linkages, clutches, and traction units.

TSSands

Master Diesel Mechanic (Odessa)

Odessa, TX · On-site

$22.75 - $30.25/hr

Resource Transport is hiring a Master Diesel Technician for our Odessa, Texas shop - someone who ... Able to provide own basic mechanic tools. * Be able to read, write, and speak English. Preferred:

Rolfson Oil

Master Diesel Mechanic

Odessa, TX · On-site

$50/hr

MUST HAVE DIESEL ENGINE CERTIFICATION * Minimum 21 years of age * Ability to rebuild engines * A/C ... valve mechanisms, governors, oil systems, control linkages, clutches, and traction units.

Transdev

Master Diesel Mechanic - Bronx, NY

Bronx, NY · On-site

$35 - $45/hr

Master Diesel Mechanic Transdev in Bronx, NY is seeking an experienced Master Diesel Mechanic to bolster our team. This role demands expertise in diagnosing, repairing, and maintaining diesel engines ...

Transdev

Master Diesel Mechanic - Bronx, NY

Bronx, NY · On-site

$35 - $45/hr

Master Diesel Mechanic Transdev in Bronx, NY is seeking an experienced Master Diesel Mechanic to bolster our team. This role demands expertise in diagnosing, repairing, and maintaining diesel engines ...

Car Guys Inc.

Automotive Diesel Technician

Pittsburgh, PA · On-site

$35 - $55/hr

We work with employers actively hiring diesel technicians at all levels, from entry-level diesel mechanics to experienced master diesel technicians. Our clients provide the opportunity--you choose ...

Car Guys Inc.

Automotive Diesel Technician

Santa Fe, NM

$35 - $55/hr

We work with employers actively hiring diesel technicians at all levels, from entry-level diesel mechanics to experienced master diesel technicians. Our clients provide the opportunity--you choose ...

CarGuys Inc.

Automotive Diesel Technician

Santa Fe, NM

$20 - $40/hr

We work with employers actively hiring diesel technicians at all levels, from entry-level diesel mechanics to experienced master diesel technicians. Our clients provide the opportunity--you choose ...

CarGuys Inc.

Automotive Diesel Technician

Riverdale, UT

$25 - $60/hr

We work with employers actively hiring diesel technicians at all levels, from entry-level diesel mechanics to experienced master diesel technicians. Our clients provide the opportunity--you choose ...

Accel Talent Group

Diesel Technician

Washington, DC · On-site

$23 - $38/hr

... Master Diesel Technicians to join our growing team. If you are passionate about diesel repair, heavy-duty trucks, buses, fleet maintenance, diagnostics, and hands-on mechanical work, we want to hear ...

Accel Talent Group

Diesel Technician

Washington, DC · On-site

$23 - $38/hr

... Master Diesel Technicians to join our growing team. If you are passionate about diesel repair, heavy-duty trucks, buses, fleet maintenance, diagnostics, and hands-on mechanical work, we want to hear ...

Accel Talent Group

Diesel Technician

Washington, DC · On-site

$23 - $38/hr

... Master Diesel Technicians to join our growing team. If you are passionate about diesel repair, heavy-duty trucks, buses, fleet maintenance, diagnostics, and hands-on mechanical work, we want to hear ...

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Master Diesel Mechanic information

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How much do master diesel mechanic jobs pay per hour?

As of Sep 14, 2026, the average hourly pay for master diesel mechanic 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 a master diesel mechanic?

Master Diesel Mechanics are highly skilled technicians who specialize in the maintenance, repair, and diagnostics of diesel engines, typically found in trucks, buses, heavy equipment, and other diesel-powered vehicles. They have advanced knowledge of diesel engine systems, electrical and electronic controls, and emissions technologies. Master Diesel Mechanics often hold certifications, such as those from the National Institute for Automotive Service Excellence (ASE), indicating a high level of expertise and experience in the field. Their responsibilities may include complex troubleshooting, overseeing other technicians, and ensuring vehicles meet safety and emissions standards.

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

To thrive as a Master Diesel Mechanic, you need advanced knowledge of diesel engines, diagnostics, and repair procedures, usually supported by an associate degree or technical certification and extensive hands-on experience. Familiarity with computerized diagnostic tools, manufacturer-specific software, and ASE Master Technician certification is typically required. Attention to detail, problem-solving skills, and strong communication help mechanics accurately diagnose issues and work efficiently with clients and team members. These skills and qualifications are crucial to ensure reliable, safe, and timely repairs on complex diesel systems.

What are some common challenges faced by master diesel mechanics when diagnosing complex engine problems?

Master Diesel Mechanics often encounter challenges when diagnosing complex engine issues, especially in newer vehicles with advanced electronic systems. Pinpointing the root cause can require extensive use of diagnostic software and collaboration with other technicians. Staying updated on the latest engine technologies and manufacturer service bulletins is essential. These challenges are typically addressed through ongoing training, teamwork, and problem-solving skills, ensuring accurate repairs and minimal downtime for clients.

What is the difference between Master Diesel Mechanic vs Diesel Technician?

AspectMaster Diesel MechanicDiesel Technician
CertificationsASE Master Certification, specialized diesel certificationsASE certifications, entry to advanced diesel certifications
Work EnvironmentRepair shops, fleet maintenance, industrial settingsService centers, repair shops, fleet maintenance
Job ResponsibilitiesDiagnose, repair, overhaul diesel engines, lead repair projectsPerform diagnostics, repairs, routine maintenance on diesel engines

Master Diesel Mechanics typically hold advanced certifications and have more experience, often leading complex repairs. Diesel Technicians focus on diagnostics and repairs, usually with less experience. Both roles work in similar environments and require related skills, but Master Diesel Mechanics generally have higher expertise and responsibilities.

How much do master diesel mechanics make?

Master diesel mechanics typically earn a median annual salary of around $55,000 to $70,000, with experienced professionals and those working in specialized environments earning higher wages. Certification and advanced skills in diagnostics and repair can lead to increased pay. Salaries vary based on location, employer, and years of experience.

What cities are hiring for Master Diesel Mechanic jobs?

Cities with the most Master Diesel Mechanic job openings:

What states have the most Master Diesel Mechanic jobs?

States with the most job openings for Master Diesel Mechanic jobs include:

What are popular job titles related to Master Diesel Mechanic jobs?

For Master Diesel Mechanic jobs, the most frequently searched job titles are:

Master Diesel Mechanic jobs near you
Infographic showing various Master Diesel Mechanic job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 11% Part Time, and 3% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $58,798 per year, or $28.3 per hour.

Master Diesel Mechanic

Los Angeles, CA • On-site

Pros Mechanics
See more jobs at Pros Mechanicsexternal

$50/hr

Full-time

Medical, Retirement, PTO

Re-posted 5 days ago

Job description

We're seeking an Experienced Master Diesel Mechanic to service and repair a fleet of heavy-duty diesel trucks and trailers in Los Angeles, CA. Ideal candidates will have 7 - 10 years of mechanical experience, be self-motivated, and take pride in quality workmanship. Key Responsibilities: Diagnose and repair diesel truck and trailer issues Perform electrical, hydraulic, and air system repair and testing Conduct preventive maintenance, brake inspections, and fluid changes Collaborate with the parts department for accurate repairs Maintain a clean and safe work area What We're Looking For: 7+ years of hands-on diesel truck chassis repair experience Strong knowledge of hydraulics and truck electrical systems Strong diagnostic skills Ability to work independently with minimal supervision Own a full set of tools and have reliable transportation Perks & Benefits: Top pay, paying up to $50/hr.

Lots of overtime opportunities Mon-Fri schedule (7:00 AM - 3:30 PM) Fully paid medical, paid vacation, holidays, and sick days Uniforms, 401(k), mentoring & career advancement Prior experience with brands like FORD, INTERNATIONAL, FREIGHTLINER, GM, PETERBILT, and KW is a huge plus. Ready to grow with a respected name in the industry. Apply now or contact us at 206-316-9885 or toll-free (844) 407-7767.

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