Heavy-Duty Semi-Trailer Service Technician

100Hires, Inc.; Orlando (FL); On-site; USD 48,000 - 72,000; Full time

Job summary

100Hires, Inc. is seeking a Heavy-Duty Semi-Trailer Service Technician in Orlando, FL. You will inspect, troubleshoot, and repair brakes, suspensions, and electrical systems to keep fleets road-ready.

The role requires hands-on experience with semi-trailers, strong diagnostic skills, and the ability to read schematics. You’ll perform preventive maintenance and work collaboratively in a fast-paced shop while prioritizing safety and quality.

Qualifications

• High school diploma or equivalent; technical training in automotive/diesel is a plus.
• Hands-on mechanic experience with semi-trailers or heavy-duty vehicles preferred.
• Strong knowledge of mechanical, electrical, and hydraulic systems; able to read wiring diagrams.

Responsibilities

• Thoroughly inspect, troubleshoot, and repair semi-trailer brakes, suspensions, and electrical systems.
• Complete scheduled maintenance and preventative checks for optimal performance.
• Use diagnostic equipment to pinpoint issues and recommend the most effective repair path.
• Document all maintenance and repair actions with accuracy and clarity.
• Follow safety procedures and company policies in every task.

Skills

Mechanical systems

Electrical systems

Hydraulic systems

Diagnostics

Reading schematics

Problem solving

Attention to detail

Independent work

Team collaboration

Safety awareness

Valid driver's license

Education

High school diploma or equivalent

Technical training in automotive or diesel mechanics

Job description

Heavy-Duty Semi-Trailer Service Technician — Orlando, FLPicture a typical day in our Orlando shop: a trailer rolls in with uneven brake wear, a suspension groan, and a stubborn electrical fault. You size it up, pull the right diagnostic tools, and map out the fix. By the time it rolls out, it’s safer, stronger, and road-ready—thanks to your craftsmanship and care.What You’ll HandleThoroughly inspect, troubleshoot, and repair semi-trailer systems—brakes, suspensions, and electrical circuits included.Complete scheduled maintenance and preventative checks to keep equipment performing at its best.Use diagnostic equipment to pinpoint issues and recommend the most effective repair path.Work closely with teammates to move jobs efficiently without sacrificing quality.Document all maintenance and repair actions with accuracy and clarity.Follow safety procedures and company policies in every task.Keep current on industry best practices, emerging tools, and new repair techniques.What You BringHigh school diploma or equivalent; technical training in automotive or diesel mechanics is a plus.Hands-on mechanic experience, ideally with semi-trailers or other heavy-duty vehicles.Strong command of mechanical, electrical, and hydraulic systems.Confidence reading and interpreting technical manuals and wiring/schematic diagrams.Sharp diagnostic instincts, problem-solving ability, and attention to detail.Valid driver’s license with a clean driving record.Comfort working independently and collaboratively in a fast-paced shop environment.Join a team that values precision, safety, and pride in workmanship—where your expertise keeps fleets moving.