Diesel Technician

Job Description

The Diesel Technician is responsible for diagnosing, repairing, and maintaining diesel-powered vehicles and light-to-medium duty trucks. This role ensures safe and reliable vehicle operation while delivering the high-quality service customers expect across Telle Tire & Auto Centers and its family of brands.

• Diagnose diesel engine and vehicle system issues using modern diagnostic tools
• Perform preventative maintenance including oil changes, filters, and fluid services
• Repair diesel fuel systems, turbochargers, injectors, and emissions components
• Inspect and repair suspension, steering, brakes, and drivetrain components
• Perform electrical and electronic diagnostics on diesel systems
• Complete digital inspections and document work performed in shop systems
• Communicate repair recommendations clearly with service advisors and leadership
• Maintain a clean, safe, and organized work environment
• Follow all safety procedures and company service standards
• Ability to communicate with customers the explanation of the repair and maintenance findings of their vehicle as needed
• Ability to perform tire work and working on normal gasoline/hybrid automobile repairs and maintenances

• High school diploma or equivalent required
• 2+ years of diesel or heavy-duty vehicle repair experience preferred
• Strong understanding of diesel engine systems and diagnostics
• Ability to operate shop tools, lifts, and diagnostic equipment
• Valid driver's license required

• Diesel technical training or vocational certification
• ASE Medium/Heavy Truck Certification (T-Series) preferred
• Experience working on fleet vehicles or commercial trucks

• Work performed in a professional automotive service center
• Frequent standing, bending, lifting, and working with tools and equipment
• Ability to lift up to 50 lbs and work around moving mechanical parts