Diesel Truck Diagnostics & Performance Mechanic—PTO + 401k

KingRecruitingServices; 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

KingRecruitingServices seeks an experienced Diesel Mechanic to join the Harbor Beach, MI Service Department. You will diagnose and repair diesel trucks with a strong emphasis on Duramax powertrains, manage complex diagnostics, and perform major repairs and performance modifications in our in-house machine shop.

Expect hands-on problem solving and guidance to teammates in a fast-paced aftermarket shop. You will own jobs from inspection through testing and final release, develop repair strategies,

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.
• Identify root causes instead of replacing parts based on symptoms.
• 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 standards.
• 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

Mechanical & electronic systems

Engines/transmissions R&R

Certifications preferred

Job description

KingRecruitingServices seeks an experienced Diesel Mechanic to join the Harbor Beach, MI Service Department. You will diagnose and repair diesel trucks with a strong emphasis on Duramax powertrains, manage complex diagnostics, and perform major repairs and performance modifications in our in-house machine shop.

Expect hands-on problem solving and guidance to teammates in a fast-paced aftermarket shop. You will own jobs from inspection through testing and final release, develop repair strategies,