Demo

Commercial Trucks Heavy Duty Diesel Mechanic

DBL B Transport LLC
Fairgrove, MI Full Time
POSTED ON 7/27/2026
AVAILABLE BEFORE 11/24/2026

Job Summary
We are seeking a day shift & evening shift, highly skilled Commercial Trucks Heavy Duty Diesel Mechanic to join our team. In this role, you will be responsible for diagnosing, repairing, and maintaining a wide range of heavy-duty diesel trucks and equipment to ensure optimal performance, safety, and compliance. Your expertise will help keep our fleet operating smoothly and efficiently, supporting the success of our operations. This position offers an exciting opportunity for experienced mechanics passionate about heavy equipment and diesel engine repair to showcase their skills in a fast-paced environment. This position is second/third shift. If you are looking for first shift, this position is not for you. This is not a learning opportunity as we are looking to entrust the hired individual to jump right in and know what they are doing.

Duties

  • Perform comprehensive diagnostics and repairs on diesel engines, transmissions, air brake systems, hydraulics, suspension, shocks & struts, and HVAC systems on commercial trucks and heavy equipment.
  • Conduct preventive maintenance tasks including oil changes, tire service, and fluid replacements to maximize vehicle lifespan.
  • Fabricate parts or modify existing components using power tools, welding equipment, soldering techniques, and hand tools to meet specific repair needs.
  • Repair and service heavy equipment such as gravel trains, flowboys, flatbeds, etc.
  • Perform assembly and disassembly of vehicle components during repairs or upgrades while adhering to safety standards.
  • Maintain detailed service records, complete inspection reports, and document all repairs performed for compliance and quality assurance.
  • Assist with heavy lifting tasks using appropriate equipment to ensure safe handling of large parts or machinery.

Experience

  • Proven mechanic experience with a focus on heavy-duty diesel engines and commercial truck maintenance.
  • Strong knowledge of standard maintenance, including brakes, air bags, leaf springs, etc.
  • Hands-on experience with fabrication techniques including welding, cutting, soldering, and assembly of custom parts or modifications.
  • Knowledge of farm machinery and industrial equipment maintenance practices is advantageous.
  • Ability to perform precise repairs on transmissions, brakes (including air brake systems), suspensions, ect. while maintaining safety standards.
  • Skilled in the use of power tools, hand tools, hydraulic systems, HVAC components, and changing tires.
  • Excellent mechanical knowledge combined with electrical experience related to automotive repair and service technician tasks.

Benefits:

  • Dental insurance
  • Health insurance
  • Paid time off
  • Vision insurance

People with a criminal record are encouraged to apply

Work Location: In person

Salary.com Estimation for Commercial Trucks Heavy Duty Diesel Mechanic in Fairgrove, MI
$54,881 to $68,139
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 Commercial Trucks Heavy Duty Diesel Mechanic?

Sign up to receive alerts about other jobs on the Commercial Trucks Heavy Duty 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

Not the job you're looking for? Here are some other Commercial Trucks Heavy Duty Diesel Mechanic jobs in the Fairgrove, MI area that may be a better fit.

  • Rasmussen Trucking, Inc. Caro, MI
  • Rasmussen Trucking & Service Center is currently looking to hire a Diesel Mechanic. Job Responsibilities: Perform necessary tasks to keep company vehicles ... more
  • 26 Days Ago

  • Lapeer County Road Commission Lapeer, MI
  • Class Description The Employee in this class will be qualified in Heavy Duty Truck Mechanics and under the supervision of the Shop Working Foremen. Example... more
  • 11 Days Ago

AI Assistant is available now!

Feel free to start your new journey!