Medium Duty Diesel Mechanic

About Us We are a high-volume, fast-paced independent repair shop managing an incredibly diverse mixed fleet. If you're not inspired doing the same repetitive oil changes on the same trucks day after day, this is the shop for you. There's also no flat rate stress here. We keep our community moving by servicing everything from light/medium-duty trucks to heavy-duty tractors, trailers, forklifts, bucket trucks, and wood chippers. Join our dynamic team as a Medium Duty Diesel Mechanic, where you will play a vital role in maintaining and repairing a diverse fleet of customer vehicles. We are committed to providing a paid, engaging environment where your mechanical skills and passion for medium equipment thrive. Responsibilities Diagnose, repair, and upgrade light-to-medium duty diesel trucks (Powerstroke, Cummins, Duramax) Install and configure aftermarket performance parts, including upgraded turbochargers, high-flow injectors, performance exhaust systems, and custom fit pumps Perform advanced engine builds, cylinder head studs, and transmission upgrades Support diagnostics and repairs on diesel engines, transmissions, hydraulic systems, air brakes, suspension components, HVAC and electrical systems, and more across a mixed fleet of vehicles and equipment Conduct routine maintenance such as oil changes and equipment inspections to prevent breakdowns Utilize specialized diagnostic equipment and calibration tools to optimize engine efficiency, horsepower, and torque Troubleshoot complex mechanical and electronic faults unique to heavily modified diesel platforms Maintain accurate records of all repairs and services performed Ensure proper handling and disposal of hazardous materials in accordance with safety regulations This job description is not intended to be all-inclusive and you may be required to perform other duties as assigned by the shop manager Experience Valid driver's license with clean driving record is required (CDL is a plus) State of Michigan licensure is required (ASE certifications are a plus) Must possess your own set of hand tools appropriate for this level of work Proven experience working as a diesel mechanic or fleet technician Deep familiarity with Duramax, Powerstroke, and Cummins platforms, including common failure points and upgrade paths Strong knowledge of automotive diagnostics, mechanical systems repair, hydraulics, electrical systems repair, and vehicle maintenance practices Familiarity with schematics for electrical wiring diagrams and hydraulic systems troubleshooting Proficiency in using hand tools, diagnostic equipment, and shop management software Skilled in welding and fabrication techniques to support equipment repairs Ability to work independently with minimal supervision Excellent problem-solving skills and attention to detail Customer service skills to communicate effectively with team members and clients regarding repairs or maintenance needs Join us in this rewarding role where your mechanical expertise keeps vital customers moving forward! We value safety-first practices while fostering a supportive environment that encourages skill development. If you’re passionate about mixed fleet mechanics—especially medium duty diesel engines—and eager to contribute your talents to a thriving team—this is the perfect opportunity for you! Pay: $30.00 - $40.00 per hour Benefits: 401(k) 401(k) matching Dental insurance Health insurance Paid time off Vision insurance Work Location: In person

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