Commercial Trailer Repair and Diagnostics Mechanic

Dtr-Services; Austell (GA); On-site; USD 42,000 - 64,000; Full time

Job summary

Dtr-Services in Austell, GA is seeking a Commercial Trailer Repair and Diagnostics Mechanic to inspect trailers and diagnose faults across brakes, suspension, and electrical systems. You will perform maintenance, repair components, and ensure safety standards met.

Ideal candidates have a high school diploma or trade training, proven trailer/mechanical experience, and strong troubleshooting skills. A valid license and safe driving record are required.

Qualifications

• High school diploma or equivalent; technical training in automotive/diesel is a plus.
• Proven mechanic experience—preferably with semi-trailers or heavy-duty units.
• Strong grasp of mechanical, electrical, and hydraulic systems.
• Ability to read/interpret manuals, diagrams, and schematics.
• Detail-oriented troubleshooter with strong problem-solving abilities.
• Independent worker who also collaborates well.
• Valid driver's license and clean driving record.

Responsibilities

• Inspect semi-trailers and pinpoint faults across brake, suspension, and electrical systems.
• Handle core maintenance: oil changes, tire rotations, and precise brake adjustments.
• Repair or replace components and verify work meets safety and reliability standards.
• Maintain thorough service records for every trailer you touch.
• Partner with teammates to unravel complex mechanical problems.
• Stay current on evolving industry practices to refine repair approaches.
• Follow all safety procedures and keep your work area clean and organized.

Skills

Mechanical systems understanding

Electrical systems understanding

Hydraulic systems understanding

Troubleshooting skills

Education

High school diploma or equivalent

Trade school / automotive or diesel training

Job description

Are you the go‑to problem solver for trailers?If diagnosing brake issues, tracing electrical faults, and dialing in suspension systems sounds like your kind of challenge, you’ll fit right in with our Austell, GA team. As a Commercial Trailer Repair and Diagnostics Mechanic, you’ll ensure each semi‑trailer leaves the bay safer than it arrived.How you’ll contributeInspect semi-trailers and pinpoint faults across brake, suspension, and electrical systems.Handle core maintenance: oil changes, tire rotations, and precise brake adjustments.Repair or replace components and verify work meets safety and reliability standards.Maintain thorough service records for every trailer you touch.Partner with teammates to unravel complex mechanical problems.Stay current on evolving industry practices to refine repair approaches.Follow all safety procedures and keep your work area clean and organized.Do you bring the right tools (skills)?High school diploma or equivalent; technical training in automotive/diesel is a plus.Proven mechanic experience—preferably with semi-trailers or heavy-duty units.Strong grasp of mechanical, electrical, and hydraulic systems.Ability to read/interpret manuals, diagrams, and schematics.Detail-oriented troubleshooter with strong problem-solving abilities.Independent worker who also collaborates well.Valid driver’s license and clean driving record.Bring your skill, precision, and pride in workmanship—help us keep the fleet road-ready, one trailer at a time.