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

BrightView Landscape Services

Mechanic

Napa, CA · On-site

We're looking for a Mechanic to join our team. You'd be responsible for: * Performing maintenance ... Diesel Engine, heavy and light equipment experience * Bilingual (Spanish/English) * Welding ...

Recology

Fleet Mechanic - Swing Shift

Santa Rosa, CA · On-site

$26.50 - $34/hr

Expert knowledge of diesel and/or compressed natural gas engines, heavy equipment mechanical components and parts, as well as fabrication tools and techniques. * Knowledge of alternating and direct ...

Rack and Riddle

PM Mechanic Level 2

Geyserville, CA · On-site

$30 - $36/hr

Mechanic II also supports facility upkeep and improvement projects, including basic electrical, plumbing, and carpentry work. This role requires solid mechanical aptitude, the ability to follow ...

Star Staffing

Maintenance Mechanic

Santa Rosa, CA

$30/hr

Maintenance Mechanic Santa Rosa, CA Temp-to-Hire Full-Time - Day Shift Star Staffing is hiring a Maintenance Mechanic for a client in Santa Rosa, CA. This is a temp-to-hire opportunity with an ...

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All JobsDiesel Mechanic JobsDiesel Mechanic Jobs in Santa Rosa, CA

Diesel Mechanic information

See Santa Rosa, CA salary details

$16

$30

$42

How much do diesel mechanic jobs pay per hour?

As of Sep 4, 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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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.

Journeyman Mechanic

Foley Family Wines & Spirits

Sonoma, CA • On-site

$39/hr

Full-time

Re-posted 19 days ago

Key responsibilities

  • Perform skilled mechanical repairs, maintenance, and diagnostics on agricultural equipment and vehicles.

  • Troubleshoot hydraulic, electrical, and mechanical systems, and perform routine maintenance tasks.

  • Keep accurate records of service and repairs, and respond to equipment breakdowns to minimize downtime.

Job description

Job Type
Full-time
Description
Foley Family Farms (FFF) is a rapidly growing West Coast company with farming in California and Oregon.
Position Summary:
The Journeyman Farm Mechanic is responsible for performing skilled mechanical repairs, maintenance, and diagnostics on a wide variety of agricultural equipment and vehicles. This role ensures that all farm machinery operates efficiently and safely to support daily agricultural operations. Will also support trucking operations with mechanic skills and ability to perform regulatory inspections. Class A license is not mandatory but extremely helpful.
Base of operations will be Southern Sonoma, Napa and Lake counties with occasional support to outlying regions. (ex: North Sonoma, Contra Costa, Sacramento, Santa Barbara and Oregon)
Roles and Responsibilities:
• Diagnose, repair, and maintain tractors, harvesters, pumps and pump engines, wind machines and other farm equipment.
• Perform routine maintenance such as oil changes, tire rotations, fluid checks, and system inspections.
• Troubleshoot hydraulic, electrical, and mechanical systems.
• Fabricate, weld, and modify parts or structures as needed.
• Keep accurate records of service and repairs.
• Respond to equipment breakdowns in the field and roadside to minimize downtime.
• Maintain shop tools and equipment in safe, working order.
• Work with farm operators and supervisors to schedule preventative maintenance.
• Follow all safety procedures and protocols in the shop and field environments.
• Able to safely utilize a trailer, tie down equipment and perform equipment transportation.
Requirements
Knowledge, Skills & Abilities
• 8+ years of experience in mechanical repair, preferably with agricultural machinery.
• Strong knowledge of diesel engines, hydraulics, electrical systems, and powertrains.
• Ability to read service manuals, schematics, and technical drawings.
• Welding and fabrication skills.
• Valid driver's license; CDL not required but recommended.
• Ability to work independently and under field conditions and at all hours of the day (dust, noise, weather).
• Knowledge of brand-specific equipment (John Deere, Case, IH, New Holland, Kubota, Kenworth, Freightliner, Peterbilt and all AG associated implements).
• Bilingual preferred
Physical Requirements:
• Ability to lift up to 75 lbs.
• Comfortable working in outdoor/field conditions.
• Manual dexterity and physical stamina for extended periods of standing, bending, and lifting.
Safety
Foley Family Farms employees are expected to work safely, follow all components of the company safety program, and actively support our safety culture.
Every employee plays a role in keeping themselves and their team safe. This includes:
Following all safety policies, procedures, and training requirements.
Using equipment, tractors, chemicals, and tools responsibly and as instructed.
Completing Safety Catches to help identify hazards before accidents happen.
Reporting unsafe conditions, near-misses, and incidents immediately.
Participating in required safety meetings, trainings, and refreshers.
Speaking up with suggestions to improve policies, procedures, and workplace safety culture.
Our goal is that everyone goes home safe every day-and your participation is essential in making that happen.
Salary Description
$39.00/hour

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