Diesel Truck Technician - Advanced Diagnostics & Growth

Bentley Truck Services, Inc.; New Castle (DE); On-site; USD 60,000 - 90,000; Full time

Benefits offered by this job

Competitive pay

PTO / Sick Time

Paid Holidays

Generous 401k match

Medical, Dental, Vision

Employee Referral Bonus

Quarterly Tool Allowance

Company Paid Life Insurance

Supplemental Life, LTD, STD, Critical

Insurance

Job summary

Bentley Truck Services, Inc. seeks a motivated, highly skilled diesel technician to perform advanced diagnostics, full preventive maintenance, and comprehensive mechanical and electrical repairs on commercial trucks and box trucks.

This role ensures fleet and customer vehicle safety, reliability, performance, and regulatory compliance. The ideal candidate handles complex systems including drivetrain, brake, suspension, and electrical components, with a strong drive for excellence and growth.

Qualifications

• 3-5 years of diesel technician experience (light- to heavy-duty trucks).
• Ability to perform preventative maintenance independently.
• Strong knowledge of brakes, clutches, drivetrain, suspension, and electrical systems.
• Experience with wheel end repairs and box truck electrical systems.
• Ability to perform OEM brake jobs and major repairs.
• Valid driver's license required (CDL preferred; training available).
• Ability to lift 50 lbs and push/pull up to 75 lbs.
• High school diploma or GED preferred; ASE certifications a plus.
• Must pass DOT drug screenings.

Responsibilities

• Perform preventative maintenance (inspections, lubrication, fluid/filter changes) per standards.
• Inspect and repair clutch, brake, and 5th wheel systems.
• Diagnose and repair basic HVAC systems.
• Perform steering and suspension repairs and component replacements.
• Assist with drivetrain repairs (drivelines, U-joints, differentials).
• Complete safety and emissions inspections as authorized.
• Accurately document work on repair orders and reports.
• Safely operate tools and diagnostic equipment.
• Follow DOT regulations and company safety policies.
• Maintain a clean and safe work environment.

Skills

Diesel technician experience

Diagnostics

Preventative maintenance

Electrical systems

Brakes & suspension

Education

High school diploma or GED

ASE certifications a plus

Tools

Diagnostic equipment

Job description

Bentley Truck Services, Inc. seeks a motivated, highly skilled diesel technician to perform advanced diagnostics, full preventive maintenance, and comprehensive mechanical and electrical repairs on commercial trucks and box trucks.

This role ensures fleet and customer vehicle safety, reliability, performance, and regulatory compliance. The ideal candidate handles complex systems including drivetrain, brake, suspension, and electrical components, with a strong drive for excellence and growth.