NH3 Jobs

Diesel Mechanic

F
Fox Tank CompanyKerrville, TX2d ago
Full timefulltimeTechnician

Compensation

$45/hr
Certifications
Estimated
ASE CertificationValid CDL (preferred)
Equipment
Estimated
Diesel EnginesRefrigerated TrailersDiagnostic Software
Functions
ElectricalMaintenanceSafety

The Role

Heavy Duty Diesel Technician

Fox Tank Company Heavy-Duty Diesel Technician is responsible for inspecting, diagnosing, maintaining, and repairing diesel-powered vehicles and heavy machinery. They ensure the safe and efficient operation of large-scale equipment, ranging from Semi-Trucks, company vehicles, Forklifts, SkyTracs, Air Compressors and trailers just to name example of equipment on hand.

Key Responsibilities & Duties

  • Diagnostics & Troubleshooting: Use advanced computer-scanning software and traditional testing devices (e.g., voltmeters, pressure gauges) to identify faults in electronically controlled engines, transmissions, and sub-systems.
  • Mechanical Repairs: Overhaul, repair, or replace major powertrain components, including diesel engines, fuel injection systems, transmissions, and heavy-duty drivetrains.
  • Brakes & Suspensions: Inspect, service, and repair heavy vehicle air brake systems, steering mechanisms, and suspension components to ensure vehicle safety.
  • Electrical & Hydraulics: Diagnose and fix complex electrical wiring issues, replace charging system components, and repair high-pressure hydraulic pumps, valves, and cylinders.
  • Preventative Maintenance (PM): Perform routine servicing based on maintenance checklists, including oil changes, fluid level checks, filter replacements, and structural wear inspections.
  • Compliance & Testing: Conduct thorough vehicle inspections and road-test machinery to verify repair quality and ensure compliance with emission and safety regulations.
  • Documentation: Maintain meticulous, digital records of all services rendered, including parts utilized, diagnostic codes, hours worked, and recommended future repairs.
  • Required Skills & Core Competencies
  • Technical Proficiency: Deep knowledge of heavy-duty diesel engines.
  • Schematic Literacy: Ability to accurately read and interpret complex electrical wiring diagrams, hydraulic flowcharts, and technical service manuals.
  • Problem-Solving: Strong analytical reasoning to systematically trace mechanical or electrical failures back to their root cause.
  • Tool Mastery: Hand-on dexterity with pneumatic tools, precision measuring instruments, hydraulic hoists, and occasional welding/fabrication equipment.
  • Communication: Ability to clearly explain mechanical failures and necessary shop foremen.

Physical Demands & Work Environment

  • Stamina & Strength: Must be capable of standing, crawling, climbing, and working in tight or uncomfortable positions for extended intervals.
  • Heavy Lifting: Frequently lifting tools and heavy components weighing up to 50–100 lbs.
  • Environment: Work is primarily conducted outdoors under varying weather conditions.

Qualifications & Requirements

  • Education: High School Diploma or GED required; an Associate Degree or Trade Certificate in Diesel Technology is highly preferred.
  • Experience: Typically requires 2 to 5+ years of practical experience working with medium-to-heavy diesel trucks or heavy equipment.
  • Licenses: A valid standard driver's license is mandatory; a Class A or B Commercial Driver’s License (CDL) is frequently required to perform road tests.

Pay: $45.00 per hour

Expected hours: 40.0 per week

Benefits:

  • Dental insurance
  • Health insurance
  • Vision insurance

Work Location: In person

Benefits

Estimated
  • Competitive pay
  • Health insurance
  • 401(k)
  • Paid time off
  • Tool allowance