Diesel Technician - Duramax Diagnostics & Performance

Acloché LLC; Harbor Beach (MI); On-site; USD 48,000 - 62,000; Full time

Benefits offered by this job

Health Insurance

PTO

401k Match

Relocation lump sum

Job summary

Acloché LLC is seeking an experienced Diesel Mechanic to work in our Harbor Beach, MI service department. You will diagnose complex issues in diesel trucks, perform major repairs, and implement performance modifications with strong emphasis on Duramax diesel systems.

You will own jobs from inspection to testing, document findings, and ensure quality control. Relocation support is available for qualifying candidates and a competitive benefits package accompanies the role.

Qualifications

• 3+ years of experience diagnosing and repairing diesel trucks, vehicles, or heavy equipment.
• Strong diagnostic ability across mechanical and electronic systems.
• Experience with R&R for engines/transmissions.
• Certifications are preferred, but not required.

Responsibilities

• Diagnose complex mechanical, electrical, fuel, air, cooling, and drivability issues.
• Perform major repairs, preventive maintenance, component installations, and approved performance modifications.
• Develop repair strategies using diagnostic data, service information, technical specifications, and hands-on experience.
• Own assigned jobs from initial inspection through testing, documentation, and final release.
• Evaluate additional findings, explain recommended work, and identify when customer authorization is required.
• Perform final quality-control checks and confirm that completed work meets DHD standards.
• Prevent repeat failures and comebacks through disciplined diagnosis, installation, and validation.
• Provide technical guidance to other technicians when needed.
• Help improve shop procedures, diagnostic methods, workflow, and quality standards.
• Maintain accurate records of findings, labor, test results, parts, approvals, and completion status.

Skills

Diesel diagnostics

Engine repair

Electrical systems

Drivetrain work

Heavy equipment

Tools

Diagnostic tools

OEM service information

Job description

Acloché LLC is seeking an experienced Diesel Mechanic to work in our Harbor Beach, MI service department. You will diagnose complex issues in diesel trucks, perform major repairs, and implement performance modifications with strong emphasis on Duramax diesel systems.

You will own jobs from inspection to testing, document findings, and ensure quality control. Relocation support is available for qualifying candidates and a competitive benefits package accompanies the role.