Heavy-Duty Diesel Technician | Diagnostics & PM (2PM–10PM)

Vaco by Highspring; Jacksonville (FL); On-site; USD 48,000 - 72,000; Full time

Job summary

Vaco by Highspring in Jacksonville, FL is hiring a Diesel Technician for a direct hire. The role focuses on heavy-duty diesel engine diagnostics, preventative maintenance, and bumper-to-bumper repair for trucks and trailers.

Typical shift Monday–Friday 2 PM–10 PM; must own tools and CDL class A/B or C; ASE certifications are a plus. Strong communication, reliability, and the ability to work with minimal supervision are valued. Overtime and Saturdays may apply.

Qualifications

• Experience with heavy-duty diesel engines and diagnostics.
• Must hold a Class A/B or C CDL license.
• ASE master tech certifications (T1–T8) are a plus.

Responsibilities

• Perform diesel engine diagnostics and repairs for trucks/trailers.
• Conduct preventive maintenance and bumper-to-bumper service.
• Operate with minimal supervision and ensure safety and quality.

Skills

Heavy-duty diesel experience

Strong communication

Reliability

Education

CDL license (Class A/B or C)

Tools

Diesel diagnostic tools

Job description

Vaco by Highspring in Jacksonville, FL is hiring a Diesel Technician for a direct hire. The role focuses on heavy-duty diesel engine diagnostics, preventative maintenance, and bumper-to-bumper repair for trucks and trailers.

Typical shift Monday–Friday 2 PM–10 PM; must own tools and CDL class A/B or C; ASE certifications are a plus. Strong communication, reliability, and the ability to work with minimal supervision are valued. Overtime and Saturdays may apply.