Mechanic Helper-Shop

Start Your Career in Diesel & Heavy Equipment Maintenance with CNC Oilfield Services!

Do you enjoy working with your hands, learning how things work, and being around powerful trucks and equipment? CNC Oilfield Services is looking for motivated, hardworking individuals to join our team as a Diesel Mechanic Helper. Whether you're just starting out or already have some experience, this role offers the opportunity to build valuable skills while working alongside experienced mechanics in a fast-paced oilfield service environment.

As a Diesel Mechanic Helper, you'll play an important role in keeping our fleet of trucks, trailers, forklifts, and oilfield equipment operating safely and efficiently. Every day brings something different, and your work will help keep field operations moving.

What You'll Be Doing

• Assist lead mechanics with inspecting, diagnosing, and repairing diesel engines, hydraulic systems, brake systems, and electrical components.
• Perform preventative maintenance services such as oil changes, filter replacements, lubrication, fluid checks, and tire rotations.
• Assist with repairs on tandem vacuum trucks, trailer dumps, flatbeds, lowboys, and forklifts.
• Help maintain service records, labor tracking, and parts usage documentation.
• Keep tools, equipment, and work areas clean, organized, and ready for the next job.
• Operate shop equipment such as air compressors, jacks, creepers, and other repair support tools.
• Load, unload, and transport tools and parts as needed.
• Conduct safety checks and ensure proper PPE is worn at all times.
• Help monitor and maintain shop tool inventory and equipment.

What We're Looking For

• High school diploma or GED required.
• Valid Driver's License required (Chauffeur's License preferred or willingness to obtain).
• Reliable transportation to and from work.
• Physically capable of lifting up to 150 lbs on a regular basis.
• Diesel technician training or repair program completion preferred.
• Basic familiarity with diesel engines, hydraulic systems, and mechanical components.
• Ability to safely use hand and power tools.
• Knowledge of tire mounting, preventative maintenance services, and basic brake repair is a plus.
• Strong work ethic, willingness to learn, and ability to follow directions.
• Team player with attention to detail and commitment to safety.

Work Environment

This position offers a mix of shop and field work, giving you hands-on experience with a variety of equipment and repair situations. You'll work around heavy machinery, diesel-powered equipment, loud noises, grease, moving parts, and changing weather conditions. Flexibility is important, as rotating schedules, nights, weekends, and on-call shifts may be required.

Physical Requirements

• Frequent standing, walking, bending, squatting, and climbing.
• Regular lifting and carrying of tools and parts weighing up to 150 pounds.
• Ability to work in confined spaces and at elevated heights.
• Comfortable working in hot, cold, dusty, wet, and outdoor environments.
• PPE required at all times, including FRCs, hard hat, safety glasses, gloves, and other required safety gear.

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Grow Your Career with Us

Level 1 – Entry Level

Perfect for someone looking to break into the diesel mechanic field.

• No prior diesel mechanic experience required.
• Must be willing to learn and demonstrate an interest in mechanical work.
• Able to break down and mount tires.
• Comfortable using basic hand tools and safe lifting practices.
• Provides support across all shop functions and repair activities.

Level 2 – Mid-Level

Ready to take on more responsibility and work independently.

• Minimum 1 year of related experience.
• Basic knowledge of air brake systems and electrical diagnostics.
• Able to perform preventative maintenance tasks independently.
• Can evaluate tire repairs and replacement needs.
• Shows initiative and actively builds their personal tool inventory.

Level 3 – Advanced Helper

Experienced helper ready to support complex repairs and diagnostics.

• Minimum 2 years of hands-on diesel or heavy equipment mechanic helper experience.
• Able to diagnose and repair air brake systems and 12V electrical wiring.
• Experienced rebuilding S-cams, bushings, slack adjusters, brakes, and wheel seals.
• Owns a complete toolbox and necessary tools.
• Can independently complete PM services and assist with advanced repairs.
• Has completed at least one formal mechanical or safety training certification.

Why Join CNC Oilfield Services?

✅ Hands-on training with experienced mechanics
✅ Opportunities for career growth and advancement
✅ Work on a diverse fleet of heavy equipment and oilfield vehicles
✅ Safety-focused team environment
✅ Build skills that can lead to a long-term diesel mechanic career

Equal Opportunity Employer

CNC Oilfield Services is an Equal Opportunity Employer. We welcome all qualified applicants without regard to race, gender, religion, national origin, disability, veteran status, or any other protected classification.

Turn wrenches, learn valuable skills, and help keep the oilfield moving. Apply today and start building your diesel mechanic career with CNC Oilfield Services! ‍