Heavy-Duty Diesel Mechanic – Diagnostics & Repairs

Warker LLC; Warren (IN); On-site; USD 52,000 - 75,000; Full time

Job summary

Warker LLC is seeking an experienced technician to diagnose, repair, rebuild, and maintain heavy-duty diesel trucks and equipment, including CNG, gasoline, and electric vehicles. The role requires hands-on work in a shop setting and a focus on reliability and safety.

Responsibilities include diagnosing issues, planning repairs, completing work orders, documenting findings, and ordering parts. Candidates should be skilled in heavy-duty systems and committed to supporting a safe work environment.

Qualifications

• Strong mechanical and diagnostic skills for heavy-duty vehicles and equipment.
• Experience with diesel systems and familiarity with CNG, gasoline, and electric vehicle maintenance.
• Ability to work safely and follow established shop procedures.
• Proficiency with work order completion and repair documentation.
• Reliable planning and parts ordering capability.

Responsibilities

• Safely diagnose vehicle and equipment issues and determine required repairs.
• Repair and rebuild mechanical components to restore reliable operation.
• Maintain and service heavy-duty fleet equipment and related systems.
• Plan repair work, complete work orders, and document findings.
• Order and manage parts needed for repairs and maintenance.
• Maintain a safe, clean, and organized work environment.

Skills

Heavy-duty diesel diagnostics

Diesel systems experience

Safety procedures

Work order documentation

Parts ordering/planning

Job description

Warker LLC is seeking an experienced technician to diagnose, repair, rebuild, and maintain heavy-duty diesel trucks and equipment, including CNG, gasoline, and electric vehicles. The role requires hands-on work in a shop setting and a focus on reliability and safety.

Responsibilities include diagnosing issues, planning repairs, completing work orders, documenting findings, and ordering parts. Candidates should be skilled in heavy-duty systems and committed to supporting a safe work environment.