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Diesel Optimization Jobs in Massachusetts (NOW HIRING)

Diesel Truck Technician

Everett, MA · On-site

$24.50 - $33/hr

The ideal candidate will have experience diagnosing, repairing, and maintaining diesel trucks to ensure optimal performance and safety. Responsibilities * Perform routine maintenance and inspections ...

Diesel Truck Technician

Everett, MA · On-site

$24.50 - $33/hr

The ideal candidate will have experience diagnosing, repairing, and maintaining diesel trucks to ensure optimal performance and safety. Responsibilities * Perform routine maintenance and inspections ...

Diesel Truck Technician

Everett, MA · On-site

$24.50 - $33/hr

The ideal candidate will have experience diagnosing, repairing, and maintaining diesel trucks to ensure optimal performance and safety. Responsibilities * Perform routine maintenance and inspections ...

Mechanic

Readville, MA

$28.66 - $39.78/hr

Perform moderate complexity repairs and replacements on diesel, propane, and electric engine components, ensuring optimal functionality. * Assist A-Level Mechanics in advanced diagnostic and repair ...

Mechanic

Roxbury, MA · On-site

$28.66 - $39.78/hr

Perform moderate complexity repairs and replacements on diesel, propane, and electric engine components, ensuring optimal functionality. * Assist A-Level Mechanics in advanced diagnostic and repair ...

Mechanic

Dorchester, MA · On-site

$28.66 - $39.78/hr

Perform moderate complexity repairs and replacements on diesel, propane, and electric engine components, ensuring optimal functionality. * Assist A-Level Mechanics in advanced diagnostic and repair ...

Parts Manager

Fairhaven, MA · On-site

$120K/yr

Are you an experienced Parts Manager with a background in the marine diesel or heavy equipment ... optimal pricing and availability Collaborate closely with technicians and service managers to ...

Lead Mechanic

Boston, MA · On-site

$40 - $55/hr

Your expertise will be vital in diagnosing and resolving mechanical issues as well as performing regular maintenance tasks to keep the diesel-powered vehicles in optimal working condition.

Lead Mechanic

Hyde Park, MA · On-site

$40 - $55/hr

Your expertise will be vital in diagnosing and resolving mechanical issues as well as performing regular maintenance tasks to keep the diesel-powered vehicles in optimal working condition.

Lead Mechanic

Hyde Park, MA · On-site

$40 - $55/hr

Your expertise will be vital in diagnosing and resolving mechanical issues as well as performing regular maintenance tasks to keep the diesel-powered vehicles in optimal working condition.

Marine Mechanic

Hull, MA · On-site

$25 - $75/hr

... diesel engines, Inboard, Outboard, I/O * Assign parts and purchases to the appropriate vessels ... and equipment, ensuring optimal performance and safety. You will utilize your core skills in ...

Mechanic Assistant

Chicopee, MA

$18 - $22.50/hr

... with optimal and most professional equipment · High profile customers, worksites, and landscape ... diesel. · Basic automotive repair experience. · Must have own tools. · Must have reliable ...

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Diesel Optimization information

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Infographic showing various Diesel Optimization job openings in Massachusetts as of August 2026, with employment types broken down into 57% Full Time, and 43% Contract. Highlights an 100% In-person job distribution.

Diesel Truck Technician

Boston Freightliner

Everett, MA • On-site

$24.50 - $33/hr

Full-time

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


Job description

Diesel Truck Technician
We are seeking a skilled and motivated Diesel Truck Technician to join our team. The ideal candidate will have experience diagnosing, repairing, and maintaining diesel trucks to ensure optimal performance and safety.
Responsibilities
  • Perform routine maintenance and inspections on diesel trucks, including oil changes, tire rotations, and brake checks.
  • Diagnose mechanical and electrical issues using diagnostic tools and equipment.
  • Repair or replace defective parts such as engines, transmissions, brakes, and electrical systems.
  • Conduct road tests to ensure repairs have been completed successfully and vehicles are operating safely.
  • Maintain accurate records of all maintenance and repair work performed.
  • Collaborate with team members and communicate effectively with supervisors and customers.
  • Follow all safety protocols and maintain a clean and organized work environment.
Qualifications
  • High school diploma or equivalent; technical certification or vocational training in diesel technology preferred.
  • Proven experience as a Diesel Truck Technician or similar role.
  • Strong knowledge of diesel engines, electrical systems, and mechanical components.
  • Ability to use diagnostic tools and equipment effectively.
  • Excellent problem-solving skills and attention to detail.
  • Good physical condition and ability to lift heavy parts and work in various environments.
  • Valid driver's license and clean driving record.
Work Environment

This position involves working in a garage or workshop setting, often with exposure to noise, grease, and varying weather conditions. The role may require standing for extended periods and lifting heavy objects.

We are an Equal Opportunity/Affirmative Action employer. We will consider all qualified applicants for employment regardless of age, race, color, national origin, sex, religion, veteran status, disability, sexual orientation, or any other legally protected status.
We are a Drug Free Workplace. Each candidate must successfully complete a pre-employment drug screen and various background investigations, including criminal history reports, before employment.

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