Semi-Trailer Diagnostics & Maintenance Technician

DTR SERVICES; Austell (GA); On-site; USD 30,000 - 39,000; Full time

Job summary

DTR SERVICES in Austell, GA is seeking a Heavy Trailer Systems Technician to diagnose and repair semi-trailers, ensuring road-ready reliability. You will perform routine maintenance, including oil changes, tire rotations, and brake adjustments, while keeping precise service records.

The role emphasizes safety, independent work, and collaboration with fellow technicians in a busy shop environment, with ongoing opportunities to stay current on industry best practices.

Qualifications

• Hands-on mechanic experience with heavy equipment or trailers.
• Ability to diagnose mechanical, electrical, and hydraulic issues.
• Read and apply technical manuals and wiring diagrams.

Responsibilities

• Identify and troubleshoot mechanical, electrical, and suspension issues on semi-trailers.
• Perform scheduled maintenance: oil changes, tire rotations, brake adjustments.
• Repair or replace components and verify work meets safety standards.
• Record all maintenance actions and defects for each trailer.
• Collaborate with teammates to resolve complex faults.

Skills

Hands-on mechanic experience

Strong diagnostic mindset

Reading wiring/schematic diagrams

Attention to detail

Ability to work independently

Team collaboration

Education

High School Diploma or equivalent

Technical training in automotive or diesel

Job description

DTR SERVICES in Austell, GA is seeking a Heavy Trailer Systems Technician to diagnose and repair semi-trailers, ensuring road-ready reliability. You will perform routine maintenance, including oil changes, tire rotations, and brake adjustments, while keeping precise service records.

The role emphasizes safety, independent work, and collaboration with fellow technicians in a busy shop environment, with ongoing opportunities to stay current on industry best practices.