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Trainee Engine Rebuilding Jobs (NOW HIRING)

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 ... Assists in training and mentoring maintenance technician trainees; orients operators in maintenance ...

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Trainee Engine Rebuilding information

What are the key skills and qualifications needed to thrive as a Trainee Engine Rebuilding, and why are they important?

To thrive as a Trainee Engine Rebuilding, you need a basic understanding of mechanical systems, strong manual dexterity, and a high school diploma or equivalent. Familiarity with hand and power tools, engine diagnostic equipment, and possibly entry-level certifications like ASE are often valuable. Attention to detail, a willingness to learn, and good problem-solving abilities are important soft skills in this role. These skills and qualities are essential for ensuring accurate engine repairs, maintaining safety standards, and developing technical expertise in automotive maintenance.

What are some common challenges faced by a Trainee Engine Rebuilding technician, and how can they be overcome?

As a Trainee Engine Rebuilding technician, one of the main challenges is mastering the precision required for disassembling and reassembling complex engine components without causing damage. New trainees may also find it difficult to diagnose underlying issues while learning to use specialized tools. Overcoming these challenges involves seeking mentorship from experienced technicians, carefully following manufacturer guidelines, and dedicating time to hands-on practice to build confidence and accuracy. Asking questions and participating in team troubleshooting sessions can also accelerate your learning curve and help you develop strong problem-solving skills.

What does a Trainee Engine Rebuilding do?

A Trainee Engine Rebuilding assists experienced mechanics in disassembling, inspecting, repairing, and reassembling engines. They learn to identify worn or damaged engine parts, use specialized tools, and follow safety procedures. The role is primarily hands-on, providing practical training and guidance to develop the skills needed to become a qualified engine rebuilder. Trainees may also be responsible for cleaning parts, maintaining records, and ensuring the workshop stays organized.

What is the difference between Trainee Engine Rebuilding vs Trainee Auto Body Repair?

AspectTrainee Engine RebuildingTrainee Auto Body Repair
Required CertificationsBasic mechanical certifications, on-the-job trainingAuto body repair certifications, paint and bodywork courses
Work EnvironmentEngine shops, garages, manufacturing facilitiesAuto repair shops, collision centers, body shops
Industry UsageAutomotive manufacturing, repair, and rebuildingAuto repair, collision repair, vehicle restoration

While both roles involve working with vehicles, Trainee Engine Rebuilding focuses on disassembling, inspecting, and restoring engines, requiring mechanical skills and certifications. In contrast, Trainee Auto Body Repair centers on repairing and refinishing vehicle exteriors, emphasizing bodywork and painting skills. Both positions serve the automotive industry but specialize in different aspects of vehicle maintenance and repair.

More about Trainee Engine Rebuilding jobs
What cities are hiring for Trainee Engine Rebuilding jobs? Cities with the most Trainee Engine Rebuilding job openings:
What are the most commonly searched types of Engine Rebuilding jobs? The most popular types of Engine Rebuilding jobs are:
What states have the most Trainee Engine Rebuilding jobs? States with the most job openings for Trainee Engine Rebuilding jobs include:
What job categories do people searching Trainee Engine Rebuilding jobs look for? The top searched job categories for Trainee Engine Rebuilding jobs are:
Infographic showing various Trainee Engine Rebuilding job openings in the United States as of May 2026, with employment types broken down into 1% Internship, 59% Full Time, 4% Part Time, 1% Temporary, 31% Contract, and 4% Nights. Highlights an 88% Physical, and 12% Remote job distribution.
Diesel Engine Mechanic

Diesel Engine Mechanic

KLX Energy Services

Union City, OK • On-site

$22 - $29.25/hr

Full-time

Posted 8 days ago


KLX Energy Services rating

7.8

Company rating: 7.8 out of 10

Based on 13 frontline employees who took The Breakroom Quiz

30th of 74 rated oil and gas companies


Job description

KLX Energy Services LLC provides a broad range of technical solutions and equipment to our customers. We provide the right people, best equipment and most convenient locations to deliver expert energy services for every phase of the wellsite. This includes drilling, completions, re-fracing, production, workover, and plug and abandonment. From technical services and wireline to rentals and accommodations, we keep our customers operations running economically, effectively and safely.
At KLX, you'll work side-by-side with devoted professionals. You'll enjoy the benefits of a strong and evolving company; such as excellent compensation and benefits packages, limitless opportunities for professional growth, and a voice in shaping our future. All while working in an environment that emphasizes teamwork, integrity, and professionalism.
We are currently seeking a Diesel Engine Mechanic: Pressure Pumping, Oklahoma City, OK.
PURPOSE:
Performs physical tasks in the shop, warehouse, or field in support of operations including, but not limited to: inspection, repairs and maintenance of equipment, troubleshooting, interpretation of equipment manuals, and training/mentoring. The Diesel Engine Mechanic is responsible for disassembling, inspecting, repairing, rebuilding, and testing diesel engines and related components in accordance with manufacturer specifications, company standards, and safety requirements. This role focuses on precision engine work rather than general fleet or field maintenance.
ESSENTIAL JOB DUTIES AND RESPONSIBILTIES:
  • Disassemble diesel engines and components to determine wear, damage, or defects
  • Inspect engine blocks, crankshafts, cylinder heads, connecting rods, camshafts, and related parts
  • Measure components using precision tools (micrometers, bore gauges, dial indicators, etc.)
  • Clean, repair, and recondition engine parts according to specifications
  • 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 engine failures and identify root causes
  • Perform engine timing, adjustments, and final assembly
  • Test rebuilt engines to verify performance and quality standards
  • Accurately document rebuild processes, measurements, and findings
  • Follow all company safety policies, quality procedures, and environmental regulations
  • May perform gas and arc welding as required in routine maintenance.
  • Assists in training and mentoring maintenance technician trainees; orients operators in maintenance procedures and field maintenance for specialized equipment.

MINIMUM QUALIFICATIONS:
Education: Less than High School Education
Work Experience: 0-2 years
Related Experience:
  • Mechanical skills should include, but are not limited to, mechanical, electrical, pneumatic and hydraulic troubleshooting and repair of trucks, cranes and related equipment.
  • Valid driver's license and acceptable driving history

PREFERRED QUALIFICATIONS:
Education: High School Diploma/Equivalent
Work Experience: 2-4 years
Related Experience:
  • Relevant experience as a Diesel Engine technician
  • Current HSE certifications

PHYSICAL REQUIREMENTS:
Precise hand/eye coordination: Constantly
Basic keyboarding or other repetitive motions: Frequently
Operation of heavy equipment or operation of vehicles: Occasionally
Lifting/pushing objects weighing over: 50 lbs: Frequently
Climbing and working in awkward and cramped positions: Occasionally
Other:
  • Ability to work safely in a shop / warehouse environment

EOE/Minorities/Females/Veterans/Disabled. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.

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