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Caterpillar Diesel Engine Mechanic Jobs (NOW HIRING)

C Jams Inc

Heavy Duty Diesel Mechanic

Sellersburg, IN · On-site

$50K - $80K/yr

Responsible for inspecting, repairing, and maintaining class 8 diesel engine vehicles ... Engine Mechanic. 3. Strong mechanical skills and attention to detail. 4. Ability to work ...

C Jams Inc

Heavy Duty Diesel Mechanic

Sellersburg, IN · On-site

$50K - $80K/yr

Responsible for inspecting, repairing, and maintaining class 8 diesel engine vehicles ... Engine Mechanic. 3. Strong mechanical skills and attention to detail. 4. Ability to work ...

C Jams Inc

Heavy Duty Diesel Mechanic

Sellersburg, IN · On-site

$50K - $80K/yr

Competitive salary Responsible for inspecting, repairing, and maintaining class 8 diesel engine ... Engine Mechanic. 3. Strong mechanical skills and attention to detail. 4. Ability to work ...

Thompson Machinery

General Mechanic - Rebuild

Memphis, TN · On-site

$21 - $28/hr

We are the go-to Caterpillar dealer for Middle and West Tennessee and North Mississippi. Come join ... Diesel engine, construction equipment and/or truck engine training through accredited technical ...

Thompson Machinery

General Shop Mechanic

La Vergne, TN · On-site

$25 - $35/hr

We are the go-to Caterpillar dealer for Middle and West Tennessee and North Mississippi. Come join ... Diesel engine, construction equipment and/or truck engine training through accredited technical ...

Thompson Machinery

General Shop Mechanic

Manchester, TN · On-site

$24 - $32/hr

We are the go-to Caterpillar dealer for Middle and West Tennessee and North Mississippi. Come join ... Diesel engine, construction equipment and/or truck engine training through accredited technical ...

Thompson Machinery

General Shop Mechanic

Tupelo, MS · On-site

We are the go-to Caterpillar dealer for Middle and West Tennessee and North Mississippi. Come join ... Diesel engine, construction equipment and/or truck engine training through accredited technical ...

Thompson Machinery

General Shop Mechanic

Memphis, TN · On-site

We are the go-to Caterpillar dealer for Middle and West Tennessee and North Mississippi. Come join ... Diesel engine, construction equipment and/or truck engine training through accredited technical ...

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Caterpillar Diesel Engine Mechanic information

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How much do caterpillar diesel engine mechanic jobs pay per hour?

As of Sep 12, 2026, the average hourly pay for caterpillar diesel engine 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 does a Caterpillar diesel engine mechanic do?

A Caterpillar Diesel Engine Mechanic is responsible for inspecting, diagnosing, repairing, and maintaining diesel engines manufactured by Caterpillar. These mechanics work on a variety of equipment such as trucks, construction machinery, and generators powered by Caterpillar engines. Their tasks include performing routine maintenance, troubleshooting engine problems, replacing faulty parts, and ensuring that engines operate efficiently and safely. They also use specialized tools and diagnostic equipment to identify issues and perform necessary repairs according to manufacturer specifications.

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

To thrive as a Caterpillar Diesel Engine Mechanic, you need strong mechanical aptitude, troubleshooting skills, and formal training or certification in diesel engine repair and maintenance. Familiarity with Caterpillar diagnostic software (such as CAT ET), specialized hand and power tools, and engine management systems is typically required. Attention to detail, problem-solving ability, and effective communication are critical soft skills for this role. These skills ensure accurate diagnostics, efficient repairs, and reliable engine performance, which are vital for minimizing downtime and supporting heavy equipment operations.

What are some typical challenges faced by a Caterpillar diesel engine mechanic, and how can they be overcome?

Caterpillar Diesel Engine Mechanics often encounter challenges such as diagnosing complex engine problems, working in tight or difficult spaces, and keeping up with rapidly advancing technology. To overcome these obstacles, mechanics regularly participate in manufacturer training and certifications, use advanced diagnostic tools, and collaborate closely with other technicians and engineers. Building strong troubleshooting skills and maintaining open communication with the team helps ensure quick, effective repairs and fosters a supportive work environment.

What is the difference between Caterpillar Diesel Engine Mechanic vs Heavy Equipment Diesel Mechanic?

AspectCaterpillar Diesel Engine MechanicHeavy Equipment Diesel Mechanic
CertificationsOften requires Caterpillar-specific certifications and diesel mechanic licensesRequires general diesel mechanic certifications, may include manufacturer-specific training
Work EnvironmentPrimarily works on Caterpillar machinery in construction, mining, or industrial sitesWorks on various heavy equipment like bulldozers, excavators, and loaders in similar industries
Employer & Industry UsageEmployed by Caterpillar dealerships, construction, and mining companiesEmployed by construction firms, equipment rental companies, and maintenance shops

The main difference between a Caterpillar Diesel Engine Mechanic and a Heavy Equipment Diesel Mechanic lies in specialization. Caterpillar Diesel Engine Mechanics focus specifically on Caterpillar machinery, often requiring manufacturer-specific certifications. Heavy Equipment Diesel Mechanics work on a broader range of heavy equipment brands and models. Both roles involve diagnosing, repairing, and maintaining diesel engines in demanding environments, but Caterpillar mechanics have specialized expertise in Caterpillar products.

How do I become a Caterpillar Diesel Engine Mechanic?

To become a Caterpillar Diesel Engine Mechanic, you typically need a high school diploma or equivalent, followed by specialized training or an apprenticeship in diesel engine repair. Certification from organizations like the National Institute for Automotive Service Excellence (ASE) can enhance job prospects, and familiarity with Caterpillar engines and tools is beneficial.

What are popular job titles related to Caterpillar Diesel Engine Mechanic jobs?

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

Infographic showing various Caterpillar Diesel Engine Mechanic job openings in the United States as of September 2026, with employment types broken down into 89% Full Time, 7% Part Time, 3% Contract, and 1% Nights. Highlights an 91% Physical, 1% Hybrid, and 8% Remote job distribution, with an average salary of $58,798 per year, or $28.3 per hour.

General Shop Mechanic - Construction

Nashville, TN • On-site

Thompson Machinery - Caterpillar
See more jobs at Thompson Machinery - Caterpillarexternal

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Thompson Machinery rating

8.8

Company rating: 8.8 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

Job description

General Shop Mechanic - Construction
ABOUT US
Looking for more than just a job? At Thompson Machinery, we’ve been powering progress since 1944. We are the go-to Caterpillar dealer for Middle and West Tennessee and North Mississippi. Come join a team where our mission is simple: deliver smart solutions, build lasting partnerships, strengthen the communities we call home and invest in your growth.
WHAT WILL YOU DO
The General Mechanic/Service Shop Technician position is responsible for set up, repair, service, diagnostics, preventive maintenance, and installation of replacement parts on Caterpillar diesel powered construction equipment. This is a skilled technician position working largely independently or with guidance from service mentors. The General Mechanic/Service Shop Technician reports to a Service Shop Manager and serves customers located in company service shops.
Responsibilities:
  • The General Mechanic/Service Shop Technician should be able to read and interpret technical instruction, service and safety manuals, company policies and procedures.
  • Works with mechanical, hydraulic, and electric/electronic schematics and wiring diagrams; and demonstrates proficiency in the use of test equipment.
  • The position is responsible for high quality repair service on equipment and engines, responding to customer needs in a positive, safe, and timely manner, and ensuring maximum value for work performed.
WHAT WE EXPECT YOU
We all have different backgrounds, yet we all use our unique contributions to provide the highest quality of service.
Basic Qualifications:
  • Diesel engine, construction equipment and/or truck engine training through accredited technical schools or relevant military experience preferred. High school diploma or equivalent required.
  • Two or more years of previous hands-on equipment and/or engine experience, diagnostics and troubleshooting experience working diesel powered construction equipment or truck engines.
  • Able to work standard five-day work schedules, including daily overtime, and occasional weekend hours as required.
  • Must possess a complete set of basic mechanical hand tools, including drives, sockets, and wrenches.
  • Must demonstrate professionalism, integrity, adaptability, and a strong customer service focus.
  • Demonstrates a sense of urgency and self-initiative, and the personal drive to be successful.
  • Excellent communication skills.
  • Demonstrate technical knowledge of construction equipment and/or engine mechanical failures.
  • Demonstrated analytical problem-solving skills.
  • Possess and maintain a current, valid state driver’s license. CDL may be required for some field positions.
WHAT’S IN IT FOR YOU
At Thompson Machinery, we believe that great benefits are more than just perks— they’re essential for employee well-being and success. We’ve designed a benefits package that goes beyond the ordinary, ensuring that our team members thrive both personally and professionally. Here’s an overview of our benefits, including some that set us apart from our competitors.
The Basics
  • Various medical plan options, including a no-cost option
  • Vision and dental insurance
  • Employer-paid short-term and long-term disability insurance
  • Employer-paid basic life insurance
  • 401k matching
  • Profit Sharing
  • 8 paid holidays annually
  • Initially up to 15 days of Paid Time Off annually with increase after five years of service
  • Employee Assistance Program (EAP)
What Sets Us Apart
  • Competitive pay
  • Exposure to world-class CAT training and development
  • Tuition Reimbursement
  • Tool Purchase Assistance to buy high-quality tools at deep discounts
  • Annual stipend toward the purchase of work boots
  • Company Incentive Bonus Program
  • Paid Veteran holiday annually to all service members
  • Training and Development programs
  • Work uniforms and professional cleaning services
  • Financial Wellness programs
Thompson Machinery offers competitive salaries and a complete benefits package. Compensation for this position will be commensurate with the candidate's experience and background. Thompson Machinery is an equal opportunity employ

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