Diesel Truck Technician – Diagnostics & PM Expert

NationaLease; Miami, Northern (FL, KY); Hybrid; USD 65,000 - 90,000; Full time

Benefits offered by this job

Sick/PTO

Paid Holidays

Car Allowance

Generous 401k match.

Medical, Dental, Vision

Employee Referral Bonus

Company Paid Life Insurance

Supplemental Life, LTD, STD, Critical

Insurance

Competitive wage with incentives

Great work environment

Job summary

NationaLease is seeking a motivated diesel technician to perform advanced diagnostics, full preventive maintenance, and repairs on commercial trucks and box trucks. You will help ensure fleet safety, reliability, and regulatory compliance, working on drivetrain, brake, suspension, and electrical systems.

Join a team with manufacturer training, a clear career path, and a stable shop environment. CDL may be preferred; pre-employment and random DOT screenings apply. Equal opportunity employer.

Qualifications

• High school diploma or GED required.
• 3-5 years diesel technician experience.
• Experience performing full PM services independently.
• Strong knowledge of brake systems, clutch systems, drivetrain components, steering and suspension, and electrical diagnostics.
• Experience with wheel end repairs and box truck electrical systems.
• Ability to perform OEM brake jobs and major component replacements.
• Valid driver’s license; CDL preferred (training available).
• Must pass pre-employment and 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 repair

Diesel diagnostics

PM services

Brake systems

Electrical diagnostics

Education

High school diploma or GED

Tools

Diagnostic equipment

Job description

NationaLease is seeking a motivated diesel technician to perform advanced diagnostics, full preventive maintenance, and repairs on commercial trucks and box trucks. You will help ensure fleet safety, reliability, and regulatory compliance, working on drivetrain, brake, suspension, and electrical systems.

Join a team with manufacturer training, a clear career path, and a stable shop environment. CDL may be preferred; pre-employment and random DOT screenings apply. Equal opportunity employer.