Diesel Mechanic

New England Tractor Trailer Training School (NETTTS); Bridgeport (CT); On-site; USD 55,000 - 69,000; Full time

Benefits offered by this job

Medical benefits

Dental benefits

Vision benefits

Life insurance

Paid time off

Retirement plan

Job summary

NETTTS in Bridgeport, CT is seeking a full-time Diesel Mechanic to join our fleet operations and training equipment team. You will perform routine maintenance, oil changes, brake service, tire work, and basic diagnostics on electrical and A/C systems.

You will troubleshoot complex issues with diagnostic tools, maintain service records for DOT compliance, and help with facility tasks and occasional snow removal. ASE certification and Class A CDL are preferred.

Qualifications

• Certification in Diesel Mechanics from a vocational or post-secondary program.
• 3+ years of hands-on diesel equipment maintenance experience.
• Familiarity with DOT safety regulations and compliance standards.
• Strong communication skills and ability to work with vendors to source and order parts.
• Willingness to adhere to a set schedule and work additional hours as needed.

Responsibilities

• Perform routine and preventative maintenance on fleet vehicles (oil changes, brake service, tire work).
• Conduct basic diagnostics on electrical and A/C systems.
• Diagnose and troubleshoot complex mechanical/electronic issues using diagnostic tools.
• Maintain detailed service records and ensure DOT safety compliance.
• Assist with general facility maintenance and seasonal snow removal.

Skills

Diesel engine repair

Diagnostics

Communication

Vendor coordination

Safety compliance

Education

Certification in Diesel Mechanics

Job description

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.

2 days ago Requisition ID: 1168

Salary: Starting at $40/hour - Negotiable based on experience

About NETTTS:

New England Tractor Trailer Training School (NETTTS) is a long-standing leader in career training with over 60 years of experience helping individuals build meaningful careers in the transportation and skilled trades industries. We offer training programs for aspiring commercial drivers and HVAC technicians and are committed to student success, compliance, and a safe, well-maintained learning environment.

We are currently seeking a Diesel Mechanic to join our team in Bridgeport, CT. This is a full-time, hands‑on role for an experienced professional who wants to work in a stable environment and support our fleet operations and student training equipment.

Position Summary:

The Diesel Mechanic is responsible for performing routine and preventative maintenance on our fleet vehicles, including oil changes, brake service, tire work, and other repair tasks. The role includes conducting basic diagnostics—especially on A/C and electrical systems—and using diagnostic tools to troubleshoot more complex mechanical and electronic issues when needed.

This position requires the ability to work independently with minimal supervision and includes facility maintenance tasks such as snow removal and salting of the driving yard and walkways.

Key Responsibilities:

Conduct basic diagnostics and repairs, including electrical and A/C systems

Diagnose and resolve complex mechanical and electronic problems using diagnostic tools

Complete thorough mechanical inspections and replace defective components

Maintain detailed service records and ensure compliance with DOT and safety regulations

Assist with general facility maintenance and seasonal snow removal (snowplow training provided)

Communicate with instructors and staff to identify repair needs

Support campus operations with other duties as assigned

Required Qualifications:

Certification in Diesel Mechanics from a vocational or post‑secondary training program

3+ years of hands‑on experience in diesel equipment maintenance

Familiarity with DOT safety regulations and compliance standards

Strong communication skills and ability to work with vendors to source and order parts

Willingness to adhere to a set schedule and work additional hours as needed

Preferred Qualifications:

ASE certification

Valid Class A CDL license

Experience maintaining vehicles in a fleet or training environment

Skills and Competencies:

Proven mechanical repair skills for gas and diesel engines

Ability to read and interpret service manuals and maintenance documentation

Strong organizational and time management skills

Self‑motivated, safety‑conscious, and able to work independently

Excellent problem‑solving and troubleshooting ability

Additional Information:

Supervisory Responsibilities: None

Travel Requirements: Occasional travel to other NETTTS campuses or training events may be required.

Physical Requirements: Must be able to lift/move up to 40 lbs., work in and around vehicles, stand for extended periods, and safely enter/exit commercial trucks. Must pass and maintain a valid DOT physical and drug screen.

Join a company where your expertise will keep future drivers safe and on the road. Apply today and be a part of a team that values reliability, safety, and professionalism.

*NETTTS offers competitive compensation, and benefits including medical, dental, vision, life insurance, paid time off, company retirement plan, and more.