Mobile Heavy-Duty Diesel Technician – On‑Site & Field Repair

Advantage Truck Group; Shrewsbury (MA); On-site; USD 29,000 - 77,000; Full time

Benefits offered by this job

Full benefits day one

Medical, dental and vision insurance

Short and long term disability - paid

Life insurance - company paid

PTO - 15 days first year

7 paid holidays per year

401K with 4% match

Annual tool allowance

Annual safety shoe allowance

Job summary

Advantage Truck Group is seeking an experienced Diesel Technician to join our Mobile Team in Massachusetts. You will perform on-site repairs and fleet maintenance for customer accounts, including road-side service, working with minimal supervision and delivering high-quality workmanship.

This role offers a flat-rate hourly pay, benefits from day one, and opportunities for career advancement within a supportive shop and field-service environment.

Qualifications

• Four+ years of diesel technician experience and strong diagnostic skills.
• Certificate from a technical or trade school relevant to diesel systems.
• Brakes, drive train, diesel engines, electrical/electronic systems, HVAC, suspension and steering certifications.
• Preventive maintenance inspection knowledge and practice.

Responsibilities

• Perform on-site repairs and fleet maintenance on customer accounts.
• Raise trucks, buses, and heavy equipment using hydraulic jacks or hoists.
• Conduct routine maintenance including oil changes and battery checks.
• Inspect and repair brakes, steering, transmissions, engines, and electrical systems.
• Diagnose malfunctions, read diagnostic results, and coordinate with parts/service as needed.
• Test-drive vehicles to verify repairs and ensure proper operation.

Education

Certificate from Technical or Trade School

Brakes Certification

Drive Train Certification

Diesel Engines Certification

Electrical/Electronic Systems Certification

Heating, Ventilation and Air Conditioning Certification

Suspension and Steering Certification

Preventive Maintenance Inspection

Job description

Advantage Truck Group is seeking an experienced Diesel Technician to join our Mobile Team in Massachusetts. You will perform on-site repairs and fleet maintenance for customer accounts, including road-side service, working with minimal supervision and delivering high-quality workmanship.

This role offers a flat-rate hourly pay, benefits from day one, and opportunities for career advancement within a supportive shop and field-service environment.