Mobile Service Technician

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At JX, we are more than just a provider in the diesel industry; we are a team united by core values that define our commitment to excellence. Our employees play a crucial role in assisting both internal and external customers with solutions for their needs. From entry-level opportunities to experienced roles, this position is tailored for motivated and career‑minded individuals seeking the potential for growth and increased responsibility as they expand their knowledge.

Under the direction of the Service Manager, the Mobile Service Technician supports fleets at customer sites by completing inspections and preventive maintenance requirements, diagnosing and correcting vehicle deficiencies, making appropriate adjustments and alignments, and maintaining appropriate records of work.

• Perform all levels of maintenance services
• Determine vehicle condition by conducting inspections and diagnostic tests, identifying worn and damaged parts.
• Keep equipment available for use by completing preventive maintenance schedules, installing component and part upgrades, controlling corrosion, and completing winterization procedures.
• Correct vehicle deficiencies by removing, repairing, adjusting, overhauling, assembling, disassembling, and replacing major assemblies, sub‑assemblies, components, parts, or systems.
• Comply with federal and state vehicle requirements by testing engine, safety, and combustion control standards.
• Maintain vehicle records by annotating services and repairs.
• Road test vehicles when necessary to diagnose malfunctions or to ensure that they are working properly.
• Perform duties with little or no supervision and in a timely and efficient manner.
• Other projects and tasks as assigned.

• Efficiency: 90%
• Proficiency: 80%
• Comeback: