Unknown Company

Diesel Technician III

summerville, sc • Posted 3 days ago
Onsite Full Time General

We are seeking a dedicated and skilled Diesel Technician Level III to join our maintenance team. In this role, you will be responsible for ensuring the safe, reliable, and efficient operation of a diverse fleet of vehicles and heavy equipment. You will also provide guidance and support to Diesel Technicians I and II, contributing to a collaborative and safety-focused work environment. If you have a strong background in vehicle repair and maintenance, and a commitment to quality workmanship, we encourage you to apply.

What You'll Do:

  • Change and repair tires in accordance with manufacturer specifications.

  • Perform oil and filter services on a variety of vehicles including automobiles, concrete trucks, tractor-trailers, front-end loaders, and other equipment.

  • Conduct diagnostics and repairs on electrical systems, ranging from auxiliary components such as lighting and switches to complex 12V and 24V electrical architectures on fleet trucks and heavy machinery.

  • Assess and maintain power and hydraulic systems to ensure proper operation and safety standards.

  • Assist and provide guidance to Diesel Technicians I and II, supporting team efforts and knowledge sharing.

  • Maintain accurate records of maintenance and repairs performed.

  • Adhere to safety protocols and ensure all work is completed in compliance with industry standards and regulations.

  • Perform service calls to diagnose and repair off-site trucks and equipment using company service vehicle.

  • Provide on-site repair services by traveling to plant facilities and vehicle locations.

  • Diagnose and repair universal, slip joints, support bearings on drive shafts, air and hydraulic brake systems and pressurized water systems.

  • Work closely with Area Fleet Manager to maintain positive workflow throughout the shop.

What You Need to Succeed:

  • Valid Driver’s License required.

  • High School Diploma/GED preferred.

  • Auto or diesel technology diploma from an accredited technical school preferred; or minimum of 5 years’ experience performing maintenance or mechanical ability.

  • ASE Certifications preferred.

  • Commercial Driver’s License Class A or B preferred.

  • Ability to operate a manual transmission vehicle to determine if it is operating properly.

  • Must provide own hand tools & toolbox.

  • Knowledge of handheld scanning tools and the process of diagnosing vehicles.

  • Ability to read schematics and familiarity with the process.

  • Proficient computer skills: knowledge of Excel, Word, Fleet Management Systems, and Email

  • Strong written and verbal communication skills (documentation, communication with peers, supervisors, etc.)

Physical Demands:

  • Ability to lift a minimum of 50 lbs. from floor to waist height.

  • Ability to carry minimum of 50 lbs. over a 5-foot span.

  • Ability to push / pull a minimum of 50 lbs. across a 10-foot span.

  • Ability to lift a minimum of 20 lbs. from waist to shoulder.

  • Use their hands to handle, control, or feel objects, tools, or controls.

  • Ability to stand for extended periods of time.

  • Ability to bend or twist body without restriction.

  • Ability to kneel, stoop, crouch, or crawl.

  • Ability to work in extreme weather, including but not limited to high heat, low temperature, and high sun environments.

Diesel Technician III in summerville at Unknown Company

Typical pay
$64,740–$65,260

For context, most diesel mechanics earn between $64,740–$65,260 a year according to Bureau of Labor Statistics wage data. What this particular role pays is set by the employer — check the description above.

This position is listed as full time and onsite.

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