Diesel Mechanic-Shop

Diesel Mechanic

Location: Frierson, LA
Job Type: Full-Time

Got Diesel in Your Veins?

If the sound of a diesel engine tells you more than words ever could, we want to meet you.

At CNC Oilfield Services, our mechanics are the heroes behind the horsepower. They're the problem-solvers, troubleshooters, and wrench-turners who keep our fleet running safely and efficiently day after day. Whether you're just getting started in the industry or you're a seasoned diesel expert, there's a place for you on our team.

If you enjoy diagnosing tough problems, working with your hands, and seeing the results of your work roll out the gate every day, this could be the opportunity you've been looking for.

Pay Range

Entry-Level Mechanics: Starting at $22.00 per hour
Experienced Diesel Mechanics: Up to $35.00 per hour, based on experience, certifications, and skills

Mechanic Duties & Responsibilities

• Running diagnostic tests on vehicles
• Analyzing diagnostic test results
• Diagnosing, troubleshooting, and repairing electrical systems on diesel trucks and equipment
• Performing DPF diagnostics, repairs, regenerations, and emissions system troubleshooting
• Utilizing diagnostic software and tools, including JPRO Diagnostic Systems, to identify and repair equipment issues
• Replacing vehicle engines, steering mechanisms, transmissions, and braking systems
• Inspecting vehicle lighting systems
• Test driving vehicles to gauge performance
• Performs service calls for emergency breakdowns
• Performing preventative maintenance on service trucks
• Conducts safety checks on vehicles
• Adhering to an inspection procedure checklist
• Maintaining a parts inventory
• Prepares and maintains accurate records of services and repairs
• Maintains work area and equipment in a clean, orderly condition and follows safety regulations
• Ensuring the cleanliness of the shop, work area, and equipment
• Must be willing to work a callout schedule

Diesel Mechanic Skills & Qualifications

Preferred Qualifications

• Degree or diploma in Mechanical or Automotive Engineering
• ASE Diesel Certification advantageous
• Valid Chauffeur's License, CDL preferred
• Air Brakes Certification
• Air Conditioning Certification

Required Skills & Abilities

• Must have reliable transportation
• Advanced knowledge of diesel engine components
• Strong mechanical knowledge of commercial trucks, trailers, and diesel engines
• Experience diagnosing and repairing electrical systems on diesel trucks
• Familiarity with diagnostic software and electronic troubleshooting tools, including JPRO Diagnostic Systems
• Experience with DPF diagnostics, emissions systems, and aftertreatment repairs
• Knowledge of electrical systems
• Basic knowledge of computer systems and other relevant electronics
• Physically fit and able to lift up to 150 pounds
• Must be able to stand for significant lengths of time in an industrial environment with exposure to all weather conditions
• Must have own tools
• Proficiency with maintenance and repair tools
• Attention to detail
• Excellent problem-solving skills
• Good interpersonal skills
• Effectively communicates with co-workers in a positive manner
• Ability to work as a team player in a fast-paced environment, with a strong work ethic and attention to detail to find root causes of equipment failures
• Excellent verbal communication skills
• Good organizational skills

Why Join Us?

At CNC Oilfield Services, we know great mechanics keep the wheels turning. That's why we invest in our team with competitive pay, quality equipment, excellent benefits, and a workplace where hard work is recognized and appreciated.

✔ Competitive Pay
✔ Benefits include Health, Dental, and Vision Insurance
✔ Company-Paid Life Insurance
✔ Voluntary Life Insurance with AD&D for Employees and Dependents
✔ Voluntary Critical Illness and Short-Term Disability Coverage
✔ 401(k) Retirement Plan
✔ Paid Vacation and Paid Time Off
✔ Work with modern, well-maintained equipment in a safety-first environment
✔ Be part of a team that values experience, professionalism, and reliability

Ready to Turn Wrenches and Build a Career?

Whether you're fresh out of school and eager to learn or a seasoned mechanic ready for your next opportunity, CNC Oilfield Services offers a place where your skills matter and your work makes a difference every day.

Apply today and help keep America moving, one truck, one repair, and one successful day at a time.