Senior Diesel Technician - Heavy-Duty Truck Mastery

Republic Services; Dracut (MA); On-site; USD 43,000 - 59,000; Full time

Benefits offered by this job

Medical benefits

Dental coverage

Vision coverage

Health Savings Account

Disability insurance

Life insurance

EAP

Employee discounts

401(k) match

ESPP

PTO

Benefits portal

Job summary

Republic Services is seeking a Maintenance Technician A to repair and maintain diesel and non-diesel equipment and trucks across chassis, refuse bodies, hydraulics, air brakes, engines, HVAC, suspension, drive train, and electronics. Work will be performed on a single fleet with state-of-the-art equipment, supporting drivers and communities.

The role emphasizes diagnostic skill, hands-on repair in a structured environment, and opportunities for training, growth, and competitive wages and

Qualifications

• Diagnose multi-system issues with strong technical proficiency.
• Experience repairing heavy-duty trucks across multiple systems.
• Ability to perform inspections and repairs with limited supervision in some areas.

Responsibilities

• Maintains advanced knowledge of vehicle components and systems and performs complex repairs, on-site and on the road.
• Chassis component repair and maintenance; air and hydraulic braking systems; engine repair and diagnostics.
• Complete understanding of diesel fuel systems and aftertreatment diagnostics; perform line maintenance and welding.

Skills

Diagnostics proficiency

Multi-system repair

Heavy‑duty truck maintenance

CDL (preferred)

ASE Certifications (T1‑T8) (a plus)

LNG/CNG experience

Scan tools

Education

ASE Heavy Truck Certifications (T1-T8)

Tools

On-board diagnostics tools

Job description

Republic Services is seeking a Maintenance Technician A to repair and maintain diesel and non-diesel equipment and trucks across chassis, refuse bodies, hydraulics, air brakes, engines, HVAC, suspension, drive train, and electronics. Work will be performed on a single fleet with state-of-the-art equipment, supporting drivers and communities.

The role emphasizes diagnostic skill, hands-on repair in a structured environment, and opportunities for training, growth, and competitive wages and