Demo

Diesel Mechanic

Clean Harbors
Tualatin, OR Full Time
POSTED ON 4/14/2026
AVAILABLE BEFORE 6/1/2026
Clean Harbors Tualatin, OR is looking for a Diesel Mechanic to join their safety conscious team! This position will be responsible for the repairs and preventative maintenance of all company owned fleet.

Why work for Clean Harbors?

  • Health and Safety is our #1 priority and we live it 3-6-5!
  • Competitive wages
  • Pay is based on experience $28-32
  • Opportunity for increase after 90 days!!!
  • Comprehensive health benefits coverage after 30 days of full-time employment
  • Group 401K/RRSP with company matching component
  • Opportunities for growth and development for all the stages of your career
  • Access to company paid OEM certifications and trainings!
  • Generous paid time off!
  • Company paid training!
  • Tuition reimbursement!
  • Company provided uniforms and PPE!
  • State of the art facilities, technology, and tooling

Speak with a recruiter today to learn more!!

Key Responsibilities

  • Ensuring that Health and Safety is the number one priority by complying with all safe work practices, policies, and processes and acting in a safe manner at all times;
  • Move company equipment safely on yard as needed;
  • Assist drivers with addressing outstanding vehicle issues;
  • Perform preventative maintenance tasks and inspections on company vehicles and equipment;
  • Perform routine maintenance such as changing oil, checking batteries, and lubricating equipment, vehicles, and machinery;
  • Complete daily checklist as required
  • Assure that Equipment is properly parked/secured in compliance with facility permit and DOT requirements.
  • Maintain facility via housekeeping duties
  • Performs other duties and tasks as assigned from time to time by management and will be required by the needs of the Clean Harbors business.

What does it take to work for Clean Harbors?

  • High School diploma or equivalent required
  • Ability to work in a team environment
  • 1 years prior experience working on heavy duty-trucks and equipment.
  • Must provide own basic tools
  • Related mechanical certifications preferred (not required)
  • Ability to pass a background, drug, and physical test upon hire

40-years of sustainability in action. At Clean Harbors, our mission is to create a safer, cleaner environment through the treatment, recycling, and disposal of hazardous materials. Clean Harbors is the leading provider of environmental, energy and industrial services throughout the United States, Canada, Mexico and Puerto Rico. Everywhere industry meets environment, Clean Harbors is on-site, providing premier environmental, energy and industrial services. We are solving tough problems through innovation and proven methodology – come be part of the solution with us.

Join our safety focused team today!

To learn more about our company, and to apply online for this exciting opportunity, visit us at https://careers.cleanharbors.com/.

Clean Harbors is an equal opportunity employer. We do not discriminate against applicants due to race, ancestry, color, sexual orientation, gender identity, national origin, religion, age, physical or mental disability, veteran status, or on the basis of any other federal, state/provincial or local protected class.

Clean Harbors is a Military & Veteran friendly company.

2022 Top Company For Women To Work For in Transportation

  • CH

Responsibilities

Key Responsibilities:

  • Ensuring that Health and Safety is the number one priority by complying with all safe work practices, policies, and processes and acting in a safe manner at all times;
  • Move company equipment safely on yard as needed;
  • Assist drivers with addressing outstanding vehicle issues;
  • Perform preventative maintenance tasks and inspections on company vehicles and equipment;
  • Perform routine maintenance such as changing oil, checking batteries, and lubricating equipment, vehicles, and machinery;
  • Complete daily checklist as required
  • Assure that Equipment is properly parked/secured in compliance with facility permit and DOT requirements.
  • Maintain facility via housekeeping duties
  • Performs other duties and tasks as assigned from time to time by management and will be required by the needs of the Clean Harbors business.

Qualifications

What does it take to work for Clean Harbors?

  • High School diploma or equivalent required
  • Ability to work in a team environment
  • 1 years prior experience working on heavy duty-trucks and equipment.
  • Must provide own basic tools
  • Related mechanical certifications preferred (not required)
  • Ability to pass a background, drug, and physical test upon hire

40-years of sustainability in action. At Clean Harbors, our mission is to create a safer, cleaner environment through the treatment, recycling, and disposal of hazardous materials. Clean Harbors is the leading provider of environmental, energy and industrial services throughout the United States, Canada, Mexico and Puerto Rico. Everywhere industry meets environment, Clean Harbors is on-site, providing premier environmental, energy and industrial services. We are solving tough problems through innovation and proven methodology – come be part of the solution with us.

Join our safety focused team today!

To learn more about our company, and to apply online for this exciting opportunity, visit us at https://careers.cleanharbors.com/.

Clean Harbors is an equal opportunity employer. We do not discriminate against applicants due to race, ancestry, color, sexual orientation, gender identity, national origin, religion, age, physical or mental disability, veteran status, or on the basis of any other federal, state/provincial or local protected class.

Clean Harbors is a Military & Veteran friendly company.

2022 Top Company For Women To Work For in Transportation

  • CH

Salary : $14 - $39

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Diesel Mechanic?

Sign up to receive alerts about other jobs on the Diesel Mechanic career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$54,949 - $68,457
Income Estimation: 
$62,239 - $76,399
Income Estimation: 
$56,866 - $72,428
Income Estimation: 
$54,949 - $68,457
Income Estimation: 
$62,239 - $76,399
Income Estimation: 
$56,866 - $72,428
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Clean Harbors

  • Clean Harbors Cranston, RI
  • Clean Harbors in Cranston RI is seeking a Field Services Technician (Laborer-Hazmat) to join our safety conscious team. This role will be active in the fie... more
  • 12 Days Ago

  • Clean Harbors Portland, ME
  • Clean Harbors in Portland, ME is looking for a Lead Diesel Mechanic to join their safety conscious team! The Lead Diesel Mechanics are responsible for over... more
  • 12 Days Ago

  • Clean Harbors El Dorado, AR
  • Clean Harbors in El Dorado, AR is looking for a Commercial Body Shop Painter. The Commercial Body Shop Painter is responsible for performing routine or spe... more
  • 12 Days Ago

  • Clean Harbors Magnolia, AR
  • HPC-Industrial , powered by Clean Harbors, in Magnolia, AR is looking for a Field Technician to work at a customer location, and to join their safety consc... more
  • 12 Days Ago


Not the job you're looking for? Here are some other Diesel Mechanic jobs in the Tualatin, OR area that may be a better fit.

  • United Rentals Life Portland, OR
  • _Great company. Great people. Great opportunities._** If you'd like the chance to make your mark with the world's largest equipment rental provider, **come... more
  • 19 Days Ago

  • United Rentals Life Longview, WA
  • _Great company. Great people. Great opportunities._** If you'd like the chance to make your mark with the world's largest equipment rental provider, **come... more
  • 23 Days Ago

AI Assistant is available now!

Feel free to start your new journey!