Diesel Technician II

DIESEL TECHNICIAN II Department: Truck Service Point Reports to: Shop Foreman Effective Date: 09/08/26 POSITION OVERVIEW The Diesel Truck Technician II is a mid-level technician responsible for performing intermediate repairs, diagnostics, and preventative maintenance on diesel-powered trucks and related fleet equipment. This role requires solid technical competency, the ability to work independently on most repairs, and the capability to assist lower-level technicians with training and troubleshooting. KEY DUTIES AND RESPONSIBILITIES Responsibilities include but are not limited to: DIAGNOSTICS & REPAIR * Perform intermediate-level diagnosis and repair of mechanical, electrical, and emission-related issues. * Troubleshoot and repair: * Diesel engines * Aftertreatment systems (DPF, DOC, SCR) * Electrical and charging systems * Cooling systems * Brake and air systems * Suspension and steering components * Use diagnostic tools and OEM software to identify root-cause issues. * Perform component replacements, adjustments, and calibrations as required. PREVENTATIVE MAINTENANCE & INSPECTIONS * Perform and sign off on PM A/B/C services. * Conduct DOT-level inspections and ensure equipment meets regulatory compliance. * Identify and document potential failures or safety hazards during PMs. DOCUMENTATION & REPORTING * Accurately document all work orders, labor hours, parts used, and diagnostic findings. * Maintain clear communication with supervisors regarding equipment status. * Provide repair recommendations and improvement suggestions for recurring issues. SAFETY & SHOP STANDARDS * Follow all company safety programs and PPE requirements. * Maintain a clean, organized, and hazard-free work environment. * Properly use shop equipment, lifts, and specialty tools. TEAM SUPPORT & LEADERSHIP * Assist Diesel Technician I personnel with troubleshooting and hands-on training. * Provide guidance on proper repair procedures and shop best practices. * Support overall shop efficiency and workflow. SKILLS AND REQUIREMENTS REQUIRED QUALIFICATIONS * High school diploma or GED. * 2–4 years of experience as a diesel or automotive technician. * Proficiency with diagnostic tools and repair procedures. * Ability to read schematics, wiring diagrams, and technical manuals. * Valid driver’s license. * Ability to lift 50+ lbs and perform physically demanding tasks. PREFERRED QUALIFICATIONS * Completion of a diesel or automotive technical program. * OEM training (e.g., Cummins, Detroit, PACCAR, Navistar) is highly desirable. * ASE Medium/Heavy Truck certifications (T-Series). * Demonstrated ability to train or mentor junior technicians. * CDL Class A or B. WORK ENVIRONMENT * Shop setting with exposure to noise, fumes, moving vehicles, and heavy machinery. * Requires physical activity including standing, kneeling, climbing, and lifting. * May require occasional outdoor work depending on facility setup. SALARY Pay Range: $28.00–$36.00 per hour, depending on experience, certifications, and shift assignment. First Shift- 9:00 - 17:00