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Diesel Mechanic Jobs in Santa Rosa, CA (NOW HIRING)

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Mobile Diesel Mechanic

Windsor, CA · On-site

$35 - $60/hr

Diagnose mechanical, electrical, and aftertreatment issues on heavy-duty diesel trucks * Troubleshoot customer concerns and develop effective repair strategies * Perform general and advanced repairs ...

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Mobile Diesel Mechanic

Windsor, CA · On-site

$35 - $60/hr

Diagnose mechanical, electrical, and aftertreatment issues on heavy-duty diesel trucks * Troubleshoot customer concerns and develop effective repair strategies * Perform general and advanced repairs ...

Rockstar Recruiting

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Mobile Diesel Mechanic

Windsor, CA · On-site

$35 - $60/hr

Diagnose mechanical, electrical, and aftertreatment issues on heavy-duty diesel trucks * Troubleshoot customer concerns and develop effective repair strategies * Perform general and advanced repairs ...

US Foods, Inc.

Fleet Mechanic Sr.

Napa, CA · On-site

$45 - $47/hr

Our Diesel Mechanics start at $ 45-$47 /hour depending on experience! * 401K with 2% automatic company contribution plus company match up to an additional 6%. * Medical Benefits Start Day One! * Low ...

US Foods, Inc.

Fleet Mechanic Sr.

Napa, CA · On-site

$45 - $47/hr

Our Diesel Mechanics start at $ 45-$47 /hour depending on experience! * 401K with 2% automatic company contribution plus company match up to an additional 6%. * Medical Benefits Start Day One! * Low ...

JL Mechanical

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Journeymen field mechanic

Santa Rosa, CA · On-site

$40 - $50/hr

In this role, you will independently perform a wide range of vehicle repairs with a focus on diesel ... Troubleshoot mechanical and electrical issues efficiently * Work independently and manage time ...

JL Mechanical

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Journeymen field mechanic

Middletown, CA · On-site

$40 - $50/hr

In this role, you will independently perform a wide range of vehicle repairs with a focus on diesel ... Troubleshoot mechanical and electrical issues efficiently * Work independently and manage time ...

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All JobsDiesel Mechanic JobsDiesel Mechanic Jobs in Santa Rosa, CA

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$16

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$42

How much do diesel mechanic jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for diesel mechanic in Santa Rosa, CA is $30.91, according to ZipRecruiter salary data. Most workers in this role earn between $26.30 and $34.71 per hour, depending on experience, location, and employer.

What does a diesel mechanic do?

A diesel mechanic is a skilled tradesperson who inspects, repairs, and maintains diesel engines found in vehicles such as trucks, buses, and construction equipment. Their work includes diagnosing engine problems, performing routine maintenance, replacing faulty parts, and ensuring engines run efficiently and safely. Diesel mechanics may also use computerized diagnostic tools and must stay updated with the latest technology and equipment. They play a crucial role in keeping transportation and heavy machinery operational.

What does a diesel mechanic do?

A diesel mechanic is a highly skilled technician with a deep knowledge of diesel engines. These specialized mechanics provide all regularly needed maintenance for diesel engines and are also capable of making any needed repairs.

What are the key skills and qualifications needed to thrive as a diesel mechanic, and why are they important?

To thrive as a Diesel Mechanic, you need a strong understanding of diesel engines, mechanical systems, and diagnostic techniques, often supported by a technical diploma or ASE certification. Familiarity with diagnostic software, hand and power tools, and computerized maintenance management systems (CMMS) is typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help mechanics excel in troubleshooting and team environments. These skills are crucial for ensuring vehicle reliability, safety, and efficient maintenance operations.

What are some common challenges diesel mechanics face when working on modern diesel engines?

Diesel mechanics often encounter challenges with modern diesel engines due to the increasing complexity of electronic control systems and emission regulations. Diagnosing issues now requires proficiency with advanced diagnostic tools and software, in addition to traditional mechanical skills. Staying updated on new engine technologies and ongoing training is essential to effectively troubleshoot and repair newer models. Working collaboratively with other technicians and service advisors can also help in resolving particularly complex problems.

What is the difference between Diesel Mechanic vs Automotive Technician?

AspectDiesel MechanicAutomotive Technician
CertificationsASE Diesel Certification, EPA CertificationASE Automotive Certification, EPA Certification
Work EnvironmentTruck fleets, heavy equipment, diesel enginesPassenger cars, light trucks, small engines
Industry UsageTransportation, construction, agriculturePersonal vehicles, repair shops

Diesel Mechanics specialize in repairing and maintaining diesel engines used in trucks, buses, and heavy equipment, often requiring specific certifications. Automotive Technicians focus on gasoline-powered vehicles and light trucks. While both roles involve engine repair and diagnostics, Diesel Mechanics typically work in industries involving heavy-duty vehicles, whereas Automotive Technicians serve the general consumer vehicle market.

Is being a diesel mechanic a good career?

A diesel mechanic is a skilled tradesperson who repairs and maintains diesel engines in vehicles and equipment. The profession offers steady employment, competitive wages, and opportunities for specialization, often requiring technical training and certifications. It can be a stable career choice for those interested in hands-on work and machinery maintenance.
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What are the most commonly searched types of Diesel Mechanic jobs in Santa Rosa, CA?

The most popular types of Diesel Mechanic jobs in Santa Rosa, CA are:

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Cities near Santa Rosa, CA with the most Diesel Mechanic job openings:

Diesel Mechanic jobs near you
Infographic showing various Diesel Mechanic job openings in Santa Rosa, CA as of August 2026, with employment types broken down into 84% Full Time, 11% Part Time, 3% Contract, and 2% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $64,285 per year, or $30.9 per hour.

Automotive Technician/Diesel Mechanic

SANTA ROSA DIESEL INC

Santa Rosa, CA

$18 - $40/hr

Full-time

Re-posted 13 days ago

Job description

We are looking for an Automotive Technician/Diesel Mechanic to join our team! You will be responsible for repairing various vehicles and transmission systems.
Responsibilities:

  • Repair automobiles, trucks, buses, and other motor vehicles
  • Specialize in vehicle transmission systems
  • Perform routine vehicle maintenance
  • Use diagnostic tools to test vehicle components
  • Perform quality inspections prior to returning the vehicle to the customer
Qualifications:

  • Previous experience as a mechanic
  • Knowledge of shop equipment
  • Strong mechanical aptitude and troubleshooting skills
  • Deadline and detail-oriented
  • Ability to thrive in a fast-paced environment