Diesel Mechanics are responsible for the maintenance and repair of diesel-powered vehicles. Their duties include running diagnostic tests on vehicles, test driving vehicles to gauge performance and maintaining detailed records of the vehicles they have serviced.

We are looking for candidates with good attention to detail for the position of Light Diesel Mechanic. The primary duties include performing diagnostic tests on diesel vehicles to find faults, analyzing diagnostic test results, and repairing or replacing parts, including heating and cooling systems, air brakes and electrical system components. Servicing the vehicles, lube changes, filters, and tires.

We are looking for candidates with good attention to detail for the position of Light Diesel Mechanic. The primary duties include performing diagnostic tests on diesel vehicles to find faults, analyzing diagnostic test results, and repairing or replacing parts, including heating and cooling systems, air brakes and electrical system components. Servicing the vehicles, lube changes, filters, and tires.

· Running diagnostic tests on vehicle.

· Analyzing diagnostic test results.

· Repairing or replacing braking systems.

· Checking vehicle lighting systems.

· Test driving vehicles to gauge performance.

· Performing preventative maintenance on vehicles.

· Maintaining detailed records of serviced vehicles.

· Adhering to an inspection procedure checklist.

· Maintaining a parts inventory.

· Ensuring the cleanliness of the shop and your work area.

Schedule Options:

Days 7:00 am to 3:30 pm (OT as needed, one ON-CALL weekend a month)

· Degree or Diploma in Mechanical or Automotive Engineering is a plus.

· ASE Diesel Certification advantageous.

· Valid driver’s license, CDL or must be able to obtain one.

· Aptitude for mathematics and science.

· Advanced knowledge of diesel engine components.

· Good IT and diagnostic skills.

· Physically fit and able to lift up to 150 pounds.

· Proficiency with maintenance and repair tools.

· Attention to detail.

· Good interpersonal skills.

· Excellent verbal communication skills.

· Good organization skills

Accommodations may be made (whenever reasonably possible) to enable an individual with a disability to perform the essential functions of his/her position.

From people to products, Marvin is committed to creating better ways of living. When you join this family-owned and -led window and door company, you belong to a community full of opportunities.

For more than a century, we’ve been at the forefront of designing, building, and engineering premium, award-winning products. Today, Marvin is also proud to have been named a Top Large Employer by Forbes Magazine two years in a row, in 2024 and 2025. With operations in 19 cities across North America, we manufacture Marvin’s quality products, including Infinity Replacement Windows and Doors, and TruStile Doors.

Together, we uphold our values and foster a culture where safety and the wellbeing of our people comes first. We take a better living approach with benefits to support you at work and beyond. From day one, you will enjoy health insurance, paid holidays, paid parental leave, a 401(k) retirement savings match and more!

Some of our unique and most popular benefits include:

• $300 annual wellbeing account to spend on what helps you feel happy + healthy
• Better Living Day! (a paid day off to go have some fun)
• Annual profit sharing – recognizing everyone’s contribution to Marvin’s success
• Giving at Marvin – participate in organized volunteer opportunities
• Brighter Days Fund – financial support from your colleagues and the Marvin family during personal hardships

Join the more than 8,000 Marvin team members to experience these benefits and more. Apply today!

This job posting is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities of the employee. Accommodation may be made to enable an individual with a disability to perform the essential functions of the position. Any employment offer depends on completing a background check and drug screen to company standards.