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Engine Machine Shop Jobs in California (NOW HIRING)

Machinist, Maintenance

Lemoore, CA

$20.75 - $28.25/hr

Uses shop mathematics to make all calculations as needed. * Uses universal machines such as engine lathes, turret and vertical turret lathes, shapers, general purpose milling machines, CNC vertical ...

Keeps shop area neat and clean. * Maintains and is accountable for all dealership owned tools and ... Cylinder Block Specialist Certification for Engine Machinist * Cylinder Head Specialist ...

Keeps shop area neat and clean. * Maintains and is accountable for all dealership owned tools and ... Cylinder Block Specialist Certification for Engine Machinist * Cylinder Head Specialist ...

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Engine Machine Shop information

What are the key skills and qualifications needed to thrive in an Engine Machine Shop, and why are they important?

Success in an engine machine shop requires strong mechanical aptitude, precision measurement skills, and a solid understanding of engine components and machining techniques, often backed by vocational training or an apprenticeship. Familiarity with specialized tools like lathes, milling machines, micrometers, and possibly certification in CNC machining is highly valuable. Attention to detail, problem-solving abilities, and effective communication help professionals deliver accurate work and collaborate with team members. These skills ensure high-quality engine repairs and rebuilds, minimize costly errors, and maintain safety and customer satisfaction.

What are some common challenges faced by technicians in an engine machine shop, and how can they be addressed?

Technicians in an engine machine shop often encounter challenges such as maintaining precision during machining, keeping up with evolving engine technologies, and managing tight project deadlines. To address these, it's important to stay updated on the latest machining techniques and engine specifications through ongoing training. Additionally, effective communication with team members and proper maintenance of equipment help ensure high-quality results and efficient workflow.

What is an engine machine shop?

An engine machine shop is a specialized workshop equipped to repair, rebuild, and machine engine components for vehicles and machinery. These shops have advanced tools and equipment to perform services such as cylinder boring, crankshaft grinding, valve jobs, and engine block resurfacing. Technicians at engine machine shops restore worn or damaged parts to precise specifications, ensuring optimal engine performance and longevity. They work with parts from cars, trucks, motorcycles, boats, and even industrial equipment.

What is the difference between Engine Machine Shop vs Engine Rebuilder?

AspectEngine Machine ShopEngine Rebuilder
CertificationsMachining certifications, technical trainingRebuilding certifications, engine-specific training
Work EnvironmentMachine shops, industrial settingsRepair shops, automotive or marine facilities
Job FocusPrecision machining, component fabricationAssembling and restoring engines
Tools & EquipmentLathe, milling machines, CNC equipmentEngine stands, hand tools, diagnostic equipment

While both roles involve working with engines, an Engine Machine Shop specializes in machining and fabricating engine components, ensuring precision and quality. An Engine Rebuilder focuses on disassembling, repairing, and reassembling engines for optimal performance. The two roles often collaborate but serve different stages of engine maintenance and repair.

What are popular job titles related to Engine Machine Shop jobs in California? For Engine Machine Shop jobs in California, the most frequently searched job titles are:
What job categories do people searching Engine Machine Shop jobs in California look for? The top searched job categories for Engine Machine Shop jobs in California are:
What cities in California are hiring for Engine Machine Shop jobs? Cities in California with the most Engine Machine Shop job openings:
Infographic showing various Engine Machine Shop job openings in California as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.
Engine Service Tech 1 - Power Rentals

Engine Service Tech 1 - Power Rentals

Hawthorne Machinery Co.

San Diego, CA • On-site

$20 - $27/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted yesterday


Job description

We Build Better Communities
Be Part of the Hawthorne Difference!
Hawthorne Cat is a family-owned company that has led its markets for over 60 years in the sale, rental, and servicing of construction machinery and power generation equipment for industries on which our communities depend like agriculture, construction, marine, and government.
Every member of our team plays a significant role in our success. Hawthorne Cat hires individuals who share our vision of Building Better Communities with our Customers and our values of Passion, Respect, Integrity, Dedication and Excellence (PRIDE).
If you are looking to build your future with an established, thriving company with countless opportunities for growth and advancement, you've come to the right place! At Hawthorne Cat, we're always looking for exceptionally skilled, hardworking individuals interested in contributing to our success and the success of the communities that we serve.
Our people are our most valuable asset. That's why at Hawthorne Cat we are committed to a comprehensive employee benefit program that helps our employees stay healthy, feel secure, and maintain a work/life balance.
POSITION SUMMARY:
With minimal supervision; will perform duties as assigned by management in the repair, maintenance and/or rebuilding of equipment in the service shop or field, in a safe, efficient and capable manner in the least amount of labor hours necessary, and without rework.
ESSENTIAL FUNCTIONS:
  1. Perform all requirements found in Caterpillar Engine Operation & Maintenance Manual.
  2. Perform new and used equipment start-up for delivery to end-user.
  3. Perform Caterpillar updates as directed by Caterpillar.
  4. Remove, install, re-condition and repair engines and make necessary adjustments on the engine as well as to the components in the various systems.
  5. Perform diagnostic tests on engines.
  6. Troubleshoot all Caterpillar and allied product systems.
  7. Disassemble, clean and reassemble all Caterpillar and allied product machines.
  8. Use all test and diagnostic equipment available to make adjustments to engines.
  9. Make warranty recommendations and reports in representation of a CAT product.
  10. Measure and identify parts and components for reusability or replacement and ordering new parts as required.
  11. Perform minor welding and fabrication.
  12. This position requires work to be completed within 110% of any Flat Rate times that are established as targets by HPS.
  13. Rework must not exceed 0.5% of labor hours.
  14. Performs other duties as directed by foreman or service manager.

EDUCATION, EXPERIENCE, AND SKILLS REQUIRED:
  1. High school diploma or equivalent.
  2. Prefer to have one of the following:
  3. Successful completion of apprenticeship program.
  4. Graduation from an accredited technical school with emphasis on diesel engine.
  5. Two years of experience with hands on mechanical repair on diesel engine.
  6. Must have valid Driver's License with a clean driving record.
  7. Shop Requirements: Valid California Class "C" driver's license with a clean driving record
  8. Field Requirements: Valid California Class "B" driver's license with a clean driving record, if assigned vehicle is required.
  9. Furnish all hand tools required to repair, test and diagnose hydraulic (truck), air (truck), power train (truck), electrical and electronic systems on Caterpillar equipment.
  10. NOTE: Some high dollar value tooling is supplied by Hawthorne.

PHYSICAL DEMANDS:
  1. Walking and moving about on foot often through uneven terrain.
  2. Hands/arms operating equipment, hand and power tools.
  3. Lifting: Up to 50 lbs. daily, frequent exertion. Raises or lowers miscellaneous equipment parts and tools.
  4. Handling: Works with hands.
  5. Reaching: Extends hands and arms in any direction.
  6. Standing: Remains in standing position if required for certain repair or maintenance work.
  7. Climbing: In and out of equipment.
  8. Vision: Reads work tickets, parts and service books and operate heavy equipment.
  9. Talking: Communicates via telecommunications and in person.
  10. Sitting: Sits in equipment and in vehicles.
  11. Stooping: Bends body downward and forward by bending at knees or waist.
  12. Hearing: Hears well enough to discern mechanical problems for safety in and around shop and construction sites and to receive communication by radio, phone and in person.
  13. Laying: Lies in prone position under vehicles and equipment.

ENVIRONMENTAL:
  1. Noise: Works in conditions with constant or intermittent noise.
  2. Temperatures/Weather: Works in a warehouse and outside with variations of temperature and weather.
  3. Exposure: Foul odors, fumes and harsh substances.

Here's what we Offer...
  • Competitive Compensation
  • A great work environment and culture
  • Career growth and advancement opportunities
  • Training
  • Medical, Dental and Vision plans
  • Medical Video Appointments available
  • Health Savings Account available
  • Paid Time Off (PTO) Pay
  • 401(k) Plan + Company Matching
  • Health and Dependent Care Flexible Spending Accounts
  • Life & Accident Insurance
  • Employee Assistance Programs
  • Legal Plan
  • Travel Assistance Plan
  • Wellness Programs
  • Referral Bonus Program
  • Longevity Bonus Program
  • Recognition Programs and much more
  • Hawthorne CAT discounts
  • Boot Reimbursement
  • Tuition Reimbursement
  • Company-Supplied Uniforms
  • Advanced Technical Training
  • Estimated Compensation $34.00 - $42.00 per hour

Interested in joining the Hawthorne team? Check out our current available positions at:
www.hawthornecat.com/careers
ACCOMMODATIONS: Reasonable accommodations for essential functions of the position will be considered.
Hawthorne Cat® is an Equal Employment Opportunity/Affirmative Action Employer. M/F/V/D
Hawthorne Cat® Participates in E-Verify.