Fleet Trailer Systems Diagnostic Technician

Dtr-Services; Orlando (FL); On-site; USD 45,000 - 68,000; Full time

Job summary

Dtr-Services in Orlando is seeking a Fleet Trailer Systems Diagnostic Technician to inspect, diagnose, and repair trailer braking, suspension, and electrical systems.

You will use diagnostic equipment, follow safety procedures, document all work, and collaborate with a shop team to keep trailers road-ready. Strong mechanical skills and a drive to stay current with industry practices are essential.

Qualifications

• Hands-on experience with trailer braking, suspension and electrical systems.
• Ability to interpret technical manuals and schematics.
• Proven problem-solving aptitude and attention to detail.

Responsibilities

• Hands-on troubleshooting and repair of trailer brake, suspension, and electrical components.
• Routine service and preventative checks to optimize performance.
• Use of diagnostic equipment to identify root causes and guide repairs.
• Team-based workflow to complete jobs efficiently and correctly.
• Accurate documentation of all maintenance and repair work.
• Strict adherence to safety protocols and company policies.

Skills

Brake systems

Suspension systems

Electrical systems

Diagnostic tools

Documentation

Safety protocols

Education

High school diploma or equivalent

Automotive/diesel certification (a plus)

Tools

Diagnostic equipment

Job description

Fleet Trailer Systems Diagnostic Technician — Orlando, FLThink in questions? So do we.Can you inspect, diagnose, and repair brakes, suspensions, and electrical systems on semi-trailers?Do you believe strong preventative maintenance is the key to reliability and safety?Are you comfortable using diagnostic tools to isolate faults and recommend the right fix?Do you thrive when collaborating with a shop team to deliver efficient, high-quality repairs?Will you keep meticulous records so every repair has a clear history?Is safety your default—following procedures and policies every time?Are you the type who keeps learning, tracking new techniques and industry trends?If you answered “yes,” here’s what the role includes:Hands-on troubleshooting and repair of trailer brake, suspension, and electrical components.Routine service and preventative checks to optimize performance.Use of diagnostic equipment to identify root causes and guide repairs.Team-based workflow to complete jobs efficiently and correctly.Accurate documentation of all maintenance and repair work.Strict adherence to safety protocols and company policies.Continuous skill-building through staying current on best practices.What we look forHigh school diploma or equivalent; automotive/diesel technical certification is a plus.Proven mechanic experience with semi-trailers or heavy-duty vehicles.Knowledge across mechanical, electrical, and hydraulic systems.Ability to interpret technical manuals and schematics.Excellent problem-solving aptitude and attention to detail.Valid driver’s license and clean driving record.Ability to work independently and with a team in a fast-paced setting.If you’re ready to tackle complex diagnostics and keep trailers road-ready in Orlando, we’d like to meet you.