Diesel Technician III

Carver Companies; Village of Ravena (NY); On-site; USD 75,000 - 100,000; Full time

Job summary

Carver Companies in New York is seeking a Diesel Technician III to perform advanced diagnostics, major component repairs, and field service support as a technical leader in the shop. You will lead complex repairs on engines, transmissions, differentials, and after-treatment systems, run OEM diagnostics, mentor junior technicians, and ensure DOT inspections and proper documentation in MC/E360.

Daily responsibilities include equipment reliability input, cost-trend analysis, and collaboration with

Qualifications

• 5-8 years of experience in heavy-duty truck diagnostics and repair.
• Valid driver's license with clean record; ability to obtain CDL-A.
• Advanced knowledge of diesel engines, after-treatment systems, and diagnostics.
• Inspector's License (or ability to obtain within timeframe).
• Demonstrated leadership, organizational, and communication skills.
• Ability to lift up to 75 pounds and work in active shop environments.

Responsibilities

• Perform complex repairs and replacements of engines, transmissions, and differentials.
• Lead advanced diagnostic efforts using OEM software.
• Troubleshoot and repair after-treatment systems and electrical control components.
• Conduct DOT compliance inspections and certify completed repairs.
• Train, mentor, and support the development of Technician I and II team members.
• Provide input on maintenance scheduling, equipment reliability, and cost trends.
• Collaborate with the Equipment Services & Fabrication Manager to control repair costs and minimize downtime.
• Support field service operations, including emergency roadside repairs as needed.

Skills

Diesel diagnostics

Leadership

Diagnostic software usage

Communication

Training and mentoring

Safety awareness

Education

High school diploma or GED

Tools

MC/E360

OEM diagnostic software

Diesel engine knowledge

Job description

The Diesel Technician III is a senior-level technician responsible for advanced diagnostics, major component repair, and field service support. This role serves as a technical leader within the shop, contributing to operational oversight, quality control, and the training and development of junior technicians.

• Perform complex repairs and replacements of engines, transmissions, and differentials.
• Lead advanced diagnostic efforts utilizing OEM software (e.g., Cummins, Volvo, CAT).
• Troubleshoot and repair after-treatment systems and electrical control components.
• Conduct and oversee DOT compliance inspections and certify completed repairs.
• Perform major repairs on air systems, hydraulic systems, and electronic brake systems.
• Conduct road tests, system calibrations, and post-repair performance verifications.
• Maintain organization of tools, parts inventory, and overall shop cleanliness.
• Train, mentor, and support the development of Technician I and II team members.
• Provide input on maintenance scheduling, equipment reliability, and cost trends.
• Support field service operations, including emergency roadside repairs as needed.
• Ensure accurate and thorough documentation of work performed in MC/E360 systems.
• Collaborate with the Equipment Services & Fabrication Manager to control repair costs and minimize equipment downtime.
• Partner cross-functionally with business units across Carver Companies to support operational needs.
• Perform other duties as assigned.

Required Qualifications:

• High school diploma or GED equivalent preferred.
• 5-8 years of experience in heavy-duty truck diagnostics and repair.
• Valid driver's license with a clean driving record; ability to obtain or maintain a CDL-A.
• Advanced knowledge of diesel engines, after-treatment systems, and diagnostic processes.
• Inspector's License (or ability to obtain within a specified timeframe).
• Demonstrated leadership, organizational, and communication skills.
• Ability to safely lift up to 75 pounds and work in active shop and job site environments.

Preferred Experience:

• Valid Class A CDL license or ability to obtain.
• OEM diagnostic certifications (e.g., Cummins, Volvo, CAT).
• Experience using maintenance and documentation systems such as MC/E360.
• Prior experience mentoring or training junior technicians.

Physical Requirements:

• Ability to stand, walk, bend, and lift up to 50 pounds for extended periods.
• Ability to perform repetitive tasks requiring manual dexterity and precision.
• Ability to work in a physically active shop environment.
• Required use of PPE (hard hat, safety vest, steel-toe boots) in operational areas.
• Shop-based environment with exposure to noise, heavy equipment, and moving vehicles.
• Exposure to varying temperatures, dust, fumes, and automotive fluids.
• Fast-paced, safety-sensitive setting requiring attention to detail and teamwork.
• Work schedules may include extended hours, weekends, or overtime based on operational needs.