Diesel Technician
Quick Summary
Properly inspect and maintain trailers in compliance with all DOT requirements.
Properly inspect and maintain trailers in compliance with all DOT requirements.
Nice to Have
~1 min readAs a Diesel Technician at Marathon, you will be part of a maintenance team that takes pride in the safety and reliability of our transport fleet equipment. You will enjoy working for a company that values people, an inclusive working environment, health & safety, and environmental stewardship. You will also receive a competitive compensation and benefits package. Ultimately, you will have the opportunity to experience a successful career with a great company. This Diesel Technician position provides daily preventative and corrective maintenance on our fleet of transports and trailers. This position is primarily responsible for the maintenance and repair of our transport fleet and is located in Indianapolis, IN with occasional out of region development opportunities.
This position belongs to a family of jobs with increasing responsibility, competency and skill level. Actual position title and pay grade will be based on the selected candidate’s experience and qualifications.
Responsibilities
~1 min read- →Properly inspect and maintain trailers in compliance with all DOT requirements.
- →Keep all assigned vehicle maintenance files current including all DOT compliance-related documentation for mechanical work performed on transport vehicles.
- →Perform tire changes.
- →Perform or coordinate emergency maintenance, breakdown repairs on fleet vehicles.
- →Coordinate outside repairs on equipment, annual tanker certifications, inspections, and documentation.
- →Maintain truck shop area, order parts, material, oils, lubricants, shop supplies.
- →Perform routine maintenance activities such as oil changes, air filter changes, power steering service, suspension system service, PTO’s, locking rear-ends, Roper pumps, brakes, wheel bearings and hubs, electrical system service and miscellaneous maintenance activities as needed.
- →Perform all preventative maintenance schedules on all assigned vehicles and/or equipment.
- →Maintain, troubleshoot, and repair transport trucks, tankers, and semi-trailers.
- Previous petroleum industry experience is strongly desired.
- Must have or become trained in OSHA’s Hazardous Waste Operations and Emergency Response (HAZWOPER) Standard and be able to perform spill response duties, if required.
- Ability to perform in a team environment with other operations and staff personnel.
- Ability to prioritize daily work schedules depending on operational requirements.
- Self-motivated and capable of working efficiently with little supervision
Requirements
~1 min read- Must have a valid driver's license.
- Excellent mechanical aptitude and exceptional oral and written communication skills.
- Ability to perform routine and corrective maintenance for all vehicles including braking systems and hydraulic and air systems for tractors and trailers.
- Mechanic certification/completion of a 2-year program at an accredited technical school, vocational school, or community college with coursework in truck mechanics preferred.
- Professional mechanic or technician experience related to diesel engines and semi-trailers in oil and gas operations preferred.
- Experience with and knowledge of wiring and electrical systems preferred
- Traveling: Up to 25%
- Schedule will be a 4/10 with occasional on call duty
What We Offer
~2 min readLocation & Eligibility
Listing Details
- Posted
- October 12, 2026
- First seen
- October 13, 2026
- Last seen
- October 13, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 51%
- Scored at
- October 13, 2026
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