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Posted August 09, 2026

Diesel Mechanic

Scrap Management Industries
Oklahoma City, OK, US Full Time

Job Description

Job Description
Description:

Diesel Mechanic

Are you someone who enjoys solving mechanical challenges, working with your hands, and keeping heavy equipment running at peak performance? As a Diesel Mechanic, you'll play a critical role in maintaining and repairing our fleet of diesel-powered trucks and heavy mobile equipment. Every day brings a new challenge as you diagnose issues, perform repairs, and help ensure our operations run safely and efficiently.


Duties & Responsibilities
  • Perform preventive maintenance inspections and routine service on heavy equipment and diesel-powered trucks to maximize performance and minimize downtime.
  • Evaluate and repair trucks and equipment that are not operating at peak performance, identifying the best solutions to get them back in service quickly.
  • Thoroughly clean machinery and machine components, removing and reinstalling parts as needed to ensure reliable operation.
  • Oil and lubricate moving parts to extend equipment life and maintain optimal performance.
  • Inspect equipment for damaged, worn, or broken components, accurately documenting findings and recommending necessary repairs.
  • Order and install replacement parts to keep equipment operating safely and efficiently.
  • Diagnose the root cause of unexpected equipment failures using strong troubleshooting and problem-solving skills.
  • Repair broken or malfunctioning equipment promptly to minimize production interruptions.
  • Maintain detailed service records and prepare reports documenting inspections, maintenance, and repairs performed.
  • Keep the shop clean, organized, and well-stocked by maintaining parts, tools, supplies, and inventory.
  • Communicate regularly with management regarding equipment condition, maintenance needs, shop concerns, and any issues affecting operations.
  • Coordinate with managers to develop and maintain preventive maintenance schedules for equipment and machinery.
  • Collaborate with the Product Manager and/or Plant Engineer on new equipment installations and required machinery modifications.
  • Perform necessary equipment modifications, conduct test runs, evaluate results, and make additional adjustments to ensure equipment performs as intended.
  • Perform other related duties as assigned to support the maintenance team and overall operations.
Requirements:

Required Skills & Abilities

We're looking for a skilled, dependable mechanic who enjoys diagnosing complex issues, takes pride in quality workmanship, and thrives in a hands-on environment. The ideal candidate will possess the following:

  • Proven experience maintaining, diagnosing, and repairing both heavy mobile equipment and diesel-powered trucks.
  • Thorough understanding of Department of Transportation (DOT) regulations and the ability to ensure equipment remains compliant.
  • Strong mechanical aptitude with excellent troubleshooting and problem-solving abilities.
  • Ability to work independently while also collaborating effectively with teammates and management.
  • Strong verbal communication skills with the ability to clearly discuss repairs, maintenance needs, and equipment concerns.
  • Excellent organizational skills with a keen attention to detail and accurate documentation practices.
  • Ability to prioritize tasks and perform efficiently in a fast-paced, high-demand environment while maintaining a strong commitment to safety and quality.
Education & Experience

We value both education and hands-on experience. Qualified candidates will have:

  • Vocational school, community college coursework in diesel technology, automotive technology, heavy equipment repair, or a related field; or an equivalent combination of education and practical experience.
  • Bilingual communication skills are preferred but not required.
  • A current Commercial Driver's License (CDL) is a plus.
  • Experience operating heavy mobile equipment is a plus.
Physical Requirements

This is an active, hands-on position that requires working safely around heavy equipment and machinery. Candidates must be able to:

  • Stand and walk for extended periods throughout the workday.
  • Frequently bend, stretch, push, pull, kneel, climb, and move as needed to inspect, clean, service, and repair equipment.
  • Visually inspect machinery and components to identify wear, damage, and repair needs.
  • Safely lift, carry, and move materials, tools, and equipment weighing up to 50 pounds.

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