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Engine Rebuilder Jobs (NOW HIRING)

System One

Reciprocating Engine Mechanic

Fairfield, TX · Remote

$18.75 - $25.50/hr

Reciprocating Engine Mechanic Location: Red Lake, Texas, United States Type: Contract Contractor ... Perform major overhauls and rebuilds on reciprocating engines (power generation units, emissions ...

System One

Reciprocating Engine Mechanic

Fairfield, TX · Remote

$18.75 - $25.50/hr

Reciprocating Engine Mechanic Location: Red Lake, Texas, United States Type: Contract Contractor ... Perform major overhauls and rebuilds on reciprocating engines (power generation units, emissions ...

System One

Reciprocating Engine Mechanic

Fairfield, TX · Remote

$18.75 - $25.50/hr

Reciprocating Engine Mechanic Location: Red Lake, Texas, United States Type: Contract Contractor ... Perform major overhauls and rebuilds on reciprocating engines (power generation units, emissions ...

System One

Reciprocating Engine Mechanic

Fairfield, TX · Remote

$18.75 - $25.50/hr

Reciprocating Engine Mechanic Location: Red Lake, Texas, United States Type: Contract Contractor ... Perform major overhauls and rebuilds on reciprocating engines (power generation units, emissions ...

System One

Reciprocating Engine Mechanic

Fairfield, TX · Remote

$18.75 - $25.50/hr

Reciprocating Engine Mechanic Location: Red Lake, Texas, United States Type: Contract Contractor ... Perform major overhauls and rebuilds on reciprocating engines (power generation units, emissions ...

System One

Reciprocating Engine Mechanic

Fairfield, TX · Remote

$18.75 - $25.50/hr

Reciprocating Engine Mechanic Location: Red Lake, Texas, United States Type: Contract Contractor ... Perform major overhauls and rebuilds on reciprocating engines (power generation units, emissions ...

empire

Engine Rebuild Shop Mechanic

Reno, NV · On-site

$18.25 - $25/hr

JOB SUMMARY Troubleshoot, repair, recondition, and service Caterpillar and other Empire allied machines, systems, and power train components in a shop environment. Troubleshoot; diagnose malfunctions ...

KLX Energy Services

Diesel Engine Mechanic

Union City, OK · On-site

$22 - $29.25/hr

Rebuild diesel engines to OEM or company standards, including proper torque and clearances * Install bearings, seals, pistons, liners, injectors, and other internal engine components * Diagnose ...

Foley Engines LLC

Be Seen First

Small Engine Mechanic

Foley, MN · On-site

$24 - $28/hr

Looking for a diversly skilled Small Engine Service Technician. The Technician is responsible for ... Perform routine and major repairs, including rebuilding engines, replacing worn parts, sharpening ...

Gilchrist Automotive

Mechanic

Lawton, OK · On-site

The Mechanic will be expected to perform routine maintenance tasks, such as oil changes and tire rotations, as well as more complex repairs, such as engine rebuilds and transmission replacements. The ...

empire

Engine Rebuild Shop Mechanic

Reno, NV

$18.25 - $25/hr

JOB SUMMARY Troubleshoot, repair, recondition, and service Caterpillar and other Empire allied machines, systems, and power train components in a shop environment. Troubleshoot; diagnose malfunctions ...

SouthWest GMC LLC

Mechanic

Lawton, OK

$3.0K - $10K/mo

The Mechanic will be expected to perform routine maintenance tasks, such as oil changes and tire rotations, as well as more complex repairs, such as engine rebuilds and transmission replacements. The ...

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Engine Rebuilder information

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How much do engine rebuilder jobs pay per hour?

As of Jul 18, 2026, the average hourly pay for engine rebuilder in the United States is $29.58, according to ZipRecruiter salary data. Most workers in this role earn between $15.38 and $35.82 per hour, depending on experience, location, and employer.

What is the difference between Engine Rebuilder vs Engine Technician?

AspectEngine RebuilderEngine Technician
CertificationsASE certifications, specialized engine rebuilding coursesASE certifications, general automotive certifications
Work EnvironmentMachine shops, repair facilities focused on engine overhaulRepair shops, dealerships, service centers
Job FocusDisassembling, inspecting, and rebuilding enginesDiagnosing, repairing, and maintaining engines

Engine Rebuilders specialize in disassembling, inspecting, and reconstructing engines, often working in machine shops. Engine Technicians perform broader engine diagnostics and repairs in various service settings. While both roles require engine knowledge and certifications, Engine Rebuilders focus more on the overhaul process, whereas Engine Technicians handle ongoing maintenance and troubleshooting.

What are some common challenges faced by engine rebuilders during a typical project?

Engine rebuilders often encounter challenges such as diagnosing hidden engine damage, sourcing hard-to-find or discontinued parts, and ensuring precise assembly to factory specifications. Working within tight timelines while maintaining high quality is another common hurdle, especially if unexpected issues arise after disassembly. Collaboration with machinists, parts suppliers, and sometimes customers is crucial to overcome these obstacles and deliver a reliable, fully restored engine.

What is an engine rebuilder?

An engine rebuilder is a skilled technician who specializes in disassembling, inspecting, repairing, and reassembling engines to restore them to optimal working condition. This process often involves cleaning engine parts, replacing worn or damaged components, machining surfaces, and ensuring all parts meet manufacturer specifications. Engine rebuilders work with a variety of engines, including those from cars, trucks, and industrial machinery, and their expertise is crucial for extending the life of engines and improving performance. They often use specialized tools and testing equipment to diagnose problems and verify the success of repairs.

How much do people who rebuild engines make?

Engine rebuilders typically earn between $40,000 and $70,000 annually, depending on experience, location, and whether they work in a shop or independently. Skilled rebuilders with certifications and specialized tools can earn higher wages, especially in automotive repair shops or dealerships.

What do engine builders make?

Engine builders typically earn between $40,000 and $70,000 annually, depending on experience, location, and the complexity of the engines they work on. Skilled engine rebuilders may also earn higher wages with certifications and specialization in high-performance or vintage engines.

How to get a job as an engine builder?

To become an engine builder, gain experience through vocational training or an apprenticeship in automotive or mechanical repair, focusing on engine systems. Developing skills in engine diagnostics, rebuilding techniques, and using specialized tools is essential, and obtaining relevant certifications can improve job prospects.

What are the key skills and qualifications needed to thrive as an Engine Rebuilder, and why are they important?

To thrive as an Engine Rebuilder, you need strong mechanical aptitude, detailed knowledge of internal combustion engines, and typically a high school diploma or technical certification in automotive repair. Familiarity with diagnostic tools, precision measuring instruments, and engine-specific software is essential. Attention to detail, problem-solving abilities, and strong manual dexterity are standout soft skills in this role. These skills and qualities are crucial to ensure accurate engine restoration, reliability, and safety in automotive performance.

What is the highest paid automotive job?

Engine rebuilders and specialized automotive technicians with advanced skills, certifications, and experience tend to earn higher salaries, especially those working in high-performance or custom engine rebuilding. Senior roles, such as automotive shop managers or master technicians, often have the highest pay in the automotive repair industry.
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Engine Rebuilder jobs near you
Infographic showing various Engine Rebuilder job openings in the United States as of July 2026, with employment types broken down into 93% Full Time, 3% Part Time, 3% Contract, and 1% Nights. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $61,529 per year, or $29.6 per hour.
Engine Build Internship - Fall 2026

Engine Build Internship - Fall 2026

LiquidPiston, Inc.

Suffield, CT • On-site

$18.25 - $24.75/hr

Full-time, Internship

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

Job description

Engine Build Internship-LiquidPiston
Location: This role is fully onsite in Bloomfield, CT, five days per week, and the company will be relocating to Suffield, CT later in 2026. (relocation assistance not available)
Employment Type: Full-time Internship (Fall 2026)
Compensation: Paid
About LiquidPiston:
LiquidPiston, Inc. (LPI) is an advanced technology company developing compact, high-performance rotary engines based on a novel thermodynamic cycle. Our propulsion systems are enabling new capabilities across defense, aerospace, and commercial applications. Through innovative engine architecture and cutting-edge engineering, LiquidPiston is redefining what is possible in power generation and propulsion.
Position Overview:
LiquidPiston is seeking a hands-on, mechanically inclined Engine Build Intern to support the assembly, testing, and development of next-generation rotary engines and propulsion systems. This internship offers a unique opportunity to work alongside experienced technicians and engineers in a fast-paced R&D environment, helping to build, modify, and maintain prototype engines that push the boundaries of performance and efficiency.
The ideal candidate enjoys working with tools, mechanical systems, and precision assemblies. You are detail-oriented, eager to learn, and excited to gain real-world experience supporting engine development programs from initial assembly through testing and troubleshooting.
Key Responsibilities:
  • Assist with the assembly, disassembly, inspection, and maintenance of prototype rotary engines and related subsystems
  • Support engine build activities, including fitting components, measuring critical dimensions, and verifying assembly quality
  • Perform cleaning, preparation, and organization of engine components and hardware
  • Assist engineers and technicians with engine installation, setup, and preparation for testing
  • Support troubleshooting efforts by documenting observations and helping diagnose mechanical issues
  • Operate hand tools, power tools, torque tools, measuring equipment, and other shop equipment under supervision
  • Maintain accurate build records, assembly documentation, and parts tracking information
  • Help maintain a clean, organized, and safe laboratory and workshop environment
  • Collaborate with engineering, manufacturing, and test teams to support ongoing development programs
Preferred Skills and Experience:
  • Coursework, technical training, or hands-on experience in automotive, mechanical, manufacturing, aerospace, or related disciplines
  • Strong mechanical aptitude and interest in engines, powertrains, or rotating machinery
  • Experience using hand tools, torque wrenches, calipers, micrometers, and other precision measuring instruments
  • Ability to read and interpret engineering drawings, assembly instructions, and technical documentation
  • Familiarity with shop practices, mechanical assemblies, and basic machining concepts
  • Experience working on personal vehicle projects, racing teams, Formula SAE, Baja SAE, robotics teams, aviation maintenance, engine rebuilds, or similar hands-on projects is highly desirable
  • Strong attention to detail and commitment to producing high-quality work
  • Ability to troubleshoot problems methodically and follow established procedures
  • Excellent communication and teamwork skills
  • Willingness to learn and contribute in a dynamic R&D environment

Our Culture:
At LiquidPiston, we challenge convention and solve hard problems. We move fast, think boldly, and iterate quickly. Our team thrives on collaboration, creativity, and resilience. We take calculated risks and believe that every setback is a steppingstone toward breakthrough innovation.
Equal Opportunity Employer:
LiquidPiston, Inc. is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment regardless of race, color, religion, gender, sexual orientation, gender identity, national origin, or veteran status, and will not be discriminated against on the basis of disability.
All offers of employment at LiquidPiston are contingent upon the successful completion of a pre-employment background check, drug screening and credit check.

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