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Diesel Fitter Jobs (NOW HIRING)

JARBO

Diesel Mechanic

Golden, CO · On-site

$27 - $32/hr

Diesel Mechanic - Industrial Equipment Starting Pay: Up to $30 per Hour, Depending on Experience ... Troubleshoot and repair hydraulic systems, including pumps, hoses, fittings, cylinders, valves, and ...

JARBO

Diesel Mechanic

Golden, CO

$30/hr

Diesel Mechanic - Industrial Equipment Starting Pay: Up to $30 per Hour, Depending on Experience ... Troubleshoot and repair hydraulic systems, including pumps, hoses, fittings, cylinders, valves, and ...

JARBO

Diesel Mechanic

Golden, CO · On-site

$27 - $32/hr

Diesel Mechanic - Industrial Equipment Starting Pay: Up to $30 per Hour, Depending on Experience ... Troubleshoot and repair hydraulic systems, including pumps, hoses, fittings, cylinders, valves, and ...

Gulf Island

Offshore Combo Fitter

Houma, LA · On-site

To perform job functions required of fitting and installing the iron fabrication as steel ... They may also be exposed to fumes (Paint, paint thinners, diesel, /or gas, etc.) Gulf Island will ...

Gulf Island

Offshore Combo Fitter

Houma, LA · On-site

To perform job functions required of fitting and installing the iron fabrication as steel ... They may also be exposed to fumes (Paint, paint thinners, diesel, /or gas, etc.) Gulf Island will ...

Gulf Island

Offshore Combo Fitter

Houma, LA · On-site

To perform job functions required of fitting and installing the iron fabrication as steel ... They may also be exposed to fumes (Paint, paint thinners, diesel, /or gas, etc.) Gulf Island will ...

Gulf Island

Offshore Combo Fitter

Harvey, LA · On-site

Follow fitting procedures and principles used in fabricating offshore jackets, decks, heliports ... They may also be exposed to fumes (Paint, paint thinners, diesel, /or gas, etc.) Gulf Island will ...

Gulf Island

Offshore Combo Fitter

Houma, LA · On-site

Follow fitting procedures and principles used in fabricating offshore jackets, decks, heliports ... They may also be exposed to fumes (Paint, paint thinners, diesel, /or gas, etc.) Gulf Island will ...

Gulf Island

Offshore Combo Fitter

Houma, LA · On-site

Follow fitting procedures and principles used in fabricating offshore jackets, decks, heliports ... They may also be exposed to fumes (Paint, paint thinners, diesel, /or gas, etc.) Gulf Island will ...

Gulf Island

Offshore Combo Fitter

Harvey, LA · On-site

Follow fitting procedures and principles used in fabricating offshore jackets, decks, heliports ... They may also be exposed to fumes (Paint, paint thinners, diesel, /or gas, etc.) Gulf Island will ...

Gulf Island

Offshore Combo Fitter

Houma, LA · On-site

Follow fitting procedures and principles used in fabricating offshore jackets, decks, heliports ... They may also be exposed to fumes (Paint, paint thinners, diesel, /or gas, etc.) Gulf Island will ...

Gulf Island

Offshore Combo Fitter

Harvey, LA · On-site

Follow fitting procedures and principles used in fabricating offshore jackets, decks, heliports ... They may also be exposed to fumes (Paint, paint thinners, diesel, /or gas, etc.) Gulf Island will ...

Gulf Island

Offshore Combo Fitter

Broussard, LA · On-site

Follow fitting procedures and principles used in fabricating offshore jackets, decks, heliports ... They may also be exposed to fumes (Paint, paint thinners, diesel, /or gas, etc.) Gulf Island will ...

Gulf Island

Offshore Combo Fitter

Broussard, LA · On-site

Follow fitting procedures and principles used in fabricating offshore jackets, decks, heliports ... They may also be exposed to fumes (Paint, paint thinners, diesel, /or gas, etc.) Gulf Island will ...

Gulf Island

Offshore Combo Fitter

Houma, LA · On-site

Follow fitting procedures and principles used in fabricating offshore jackets, decks, heliports ... They may also be exposed to fumes (Paint, paint thinners, diesel, /or gas, etc.) Gulf Island will ...

Gulf Island

Offshore Combo Fitter

Houma, LA · On-site

Follow fitting procedures and principles used in fabricating offshore jackets, decks, heliports ... They may also be exposed to fumes (Paint, paint thinners, diesel, /or gas, etc.) Gulf Island will ...

Gulf Island

Offshore Combo Fitter

Broussard, LA · On-site

Follow fitting procedures and principles used in fabricating offshore jackets, decks, heliports ... They may also be exposed to fumes (Paint, paint thinners, diesel, /or gas, etc.) Gulf Island will ...

Gulf Island

Offshore Combo Fitter

Houma, LA · On-site

Follow fitting procedures and principles used in fabricating offshore jackets, decks, heliports ... They may also be exposed to fumes (Paint, paint thinners, diesel, /or gas, etc.) Gulf Island will ...

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All JobsAutomotive JobsTruck Repair JobsDiesel Fitter Jobs

Diesel Fitter information

See salary details

$15

$28

$41

How much do diesel fitter jobs pay per hour?

As of Sep 14, 2026, the average hourly pay for diesel fitter in the United States is $28.18, according to ZipRecruiter salary data. Most workers in this role earn between $20.91 and $35.34 per hour, depending on experience, location, and employer.

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

To thrive as a Diesel Fitter, you need strong mechanical aptitude, problem-solving skills, and technical knowledge of diesel engines and heavy machinery, typically backed by a relevant trade qualification or apprenticeship. Familiarity with diagnostic tools, engine management systems, and maintenance software is essential for efficient troubleshooting and repairs. Attention to detail, effective communication, and a safety-first mindset are important soft skills in this role. These abilities ensure reliable machinery performance, minimize downtime, and uphold workplace safety standards.

What are some common challenges diesel fitters face when working on-site compared to in a workshop?

Diesel Fitters working on-site often encounter challenges such as limited access to specialized tools, unpredictable weather conditions, and working in remote or confined locations. Unlike a controlled workshop environment, on-site repairs may require improvisation and quick problem-solving to minimize equipment downtime. Additionally, safety protocols are more critical on worksites due to the presence of heavy machinery and other operational hazards, making adaptability and strong communication skills especially important.

What is the difference between Diesel Fitter vs Heavy Vehicle Mechanic?

AspectDiesel FitterHeavy Vehicle Mechanic
CertificationsCert III in Mobile Plant Technology, Diesel Fitter certificationCert III in Heavy Vehicle Mechanical Technology, Diesel Fitter certification
Work EnvironmentWorkshops, construction sites, mining sitesWorkshops, transport depots, roadside
Industry UsageMining, construction, transportTransport, logistics, freight

Both Diesel Fitters and Heavy Vehicle Mechanics require similar certifications and often work in overlapping environments such as workshops and on-site locations. Diesel Fitters typically focus on the installation, repair, and maintenance of diesel engines and mobile plant equipment, while Heavy Vehicle Mechanics specialize in diagnosing and repairing heavy trucks and buses. The roles are closely related, with Diesel Fitters often working on more complex or specialized machinery, but both are essential in the transport and construction industries.

What does a diesel fitter do?

A diesel fitter is responsible for installing, repairing, and maintaining diesel engines and related equipment, often working on trucks, heavy machinery, and industrial vehicles. They use diagnostic tools, follow safety procedures, and may require certifications in mechanical or diesel technology. The role typically involves working in workshops or on-site in various industries such as transportation, construction, or agriculture.
More about Diesel Fitter jobs

What states have the most Diesel Fitter jobs?

States with the most job openings for Diesel Fitter jobs include:

What are popular job titles related to Diesel Fitter jobs?

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

Diesel Fitter jobs near you
Infographic showing various Diesel Fitter job openings in the United States as of September 2026, with employment types broken down into 94% Full Time, 4% Part Time, and 2% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $58,607 per year, or $28.2 per hour.

Diesel Mechanic

Murrieta, CA • On-site

4 Corners Repair and Restoration
See more jobs at 4 Corners Repair and Restorationexternal

$30 - $40/hr

Full-time

Retirement, PTO

Posted 26 days ago

Job description

Location: Murrieta, CA Schedule: Monday-Friday | 7:00 a.m.-4:00 p.m. Position: Full-TimeAbout the Role4 Corners Repair & Restoration is looking for an experienced Diesel Mechanic to diagnose, repair, and maintain a variety of customer-owned and company diesel vehicles, trucks, equipment, and machinery.If you're an experienced diesel mechanic who enjoys troubleshooting challenging problems, completing major repairs, and working on different types of vehicles and equipment, this may be a great fit.What You'll DoDiagnose and repair diesel engines and diesel-powered vehicles and equipment.Troubleshoot complex mechanical, electrical, and hydraulic issues.Diagnose fuel, cooling, intake, exhaust, and emissions systems.Repair electrical systems, wiring, sensors, starting and charging systems.Perform repairs to transmissions, drivetrains, brakes, steering, and suspension.Diagnose and repair hydraulic pumps, cylinders, hoses, fittings, and related components.Use diagnostic software, scan tools, testing equipment, and technical information to identify problems.Perform general Shop Mechanic duties, including preventive maintenance, inspections, routine service, general mechanical repairs, and component replacement on customer and company vehicles and equipment.Test vehicles and equipment after repairs to ensure safe and proper operation.Document repairs, parts used, and services performed.Maintain tools, equipment, and work areas in a clean, safe, and organized condition.Assist with general facility, grounds, and shop maintenance to support safe and efficient operations across the shared workspace.What We're Looking For5+ years of hands-on diesel repair experience preferred.Strong diesel diagnostic and troubleshooting skills.Experience with diesel engines, fuel systems, electrical systems, drivetrain, and heavy-duty components.Hydraulic and construction/heavy equipment experience strongly preferred.Comfortable using scan tools, diagnostic software, multimeters, and testing equipment.Able to independently diagnose problems and complete major repairs.Valid California Driver's License with an acceptable driving record.What We OfferTools providedHealth Benefits Package, 401(k) Employer Match, Vacation, Paid Holidays, CA Sick TimePay: $30.00-$40.00/hour DOEPhysical RequirementsMust be able to lift, push, pull, and carry up to 50 lbs. and regularly stand, walk, bend, crouch, kneel, reach, and work around heavy equipment, moving parts, fluids, noise, and varying temperatures while using required PPE.Learn more about 4 Corners Repair & Restoration at 4cornersrepairrestoration.com.This is an at-will position. The Company may modify job duties as needed. We are an Equal Opportunity Employer and provide reasonable accommodations for qualified individuals with disabilities (ADA/FEHA).
Job Posted by ApplicantPro