Gas/Diesel Mechanic – Advanced Diagnostics & Training

NationaLease; Landenberg (PA); On-site; USD 55,000 - 75,000; Full time

Benefits offered by this job

Sick/PTO

Paid Holidays

Competitive Wage

401k match

Medical, Dental, Vision

Employee Referral Bonus

Tool Allowance

Company Paid Life Insurance

Supplemental Life, LTD, STD

OEM Training

Job summary

NationaLease is seeking a Gas/Diesel Mechanic Level A to perform advanced diagnostics and extensive mechanical and electrical repairs on commercial trucks and box trucks. Ensure fleet safety, reliability, performance, and regulatory compliance while mentoring others.

Work closely with management, participate in training, and contribute to shop operations. CDL preferred, ASE certifications a plus; ability to lift up to 50 lbs and handle physical demands.

Qualifications

• 6+ years of maintenance and diagnostics on light-, medium-, and heavy-duty trucks.
• Strong knowledge of brake, drivetrain, suspension and OEM repair systems; Isuzu/Hino experience preferred.
• Experience with brake jobs, 5th wheel repairs, and box truck electrical repairs preferred.
• Valid driver's license; CDL preferred with ability to pass DOT screenings.
• Lift up to 50 lbs; push/pull up to 75 lbs; HS diploma/GED and ASE certs a plus.

Responsibilities

• Diagnose, repair, and maintain vehicle systems including drivetrain, brakes, suspension, HVAC and electrical components.
• Perform preventive maintenance and inspections; document repairs and communicate shop concerns.
• Ensure DOT safety compliance and maintain a clean, safe work environment.
• Mentor and support other technicians while coordinating with management.

Skills

Heavy-duty trucks

Brake systems

Electrical systems

Isuzu/Hino experience

CDL preferred

Education

High school diploma/GED

ASE certifications

Job description

NationaLease is seeking a Gas/Diesel Mechanic Level A to perform advanced diagnostics and extensive mechanical and electrical repairs on commercial trucks and box trucks. Ensure fleet safety, reliability, performance, and regulatory compliance while mentoring others.

Work closely with management, participate in training, and contribute to shop operations. CDL preferred, ASE certifications a plus; ability to lift up to 50 lbs and handle physical demands.