Trailer Technician: Inspect, Repair & Maintain Trailers

Looking for a career where you can make an impact?; Sacramento (CA); On-site; USD 34,000 - 44,000; Full time

Benefits offered by this job

Medical coverage

Dental & Vision

401K plan

Uniforms provided

Boot voucher

Volunteer day

Birthday meal

Open-door policy

Job summary

Sonsray Fleet in Sacramento is seeking an experienced Trailer Technician to inspect, diagnose, maintain, and repair trailers and related systems to ensure safe operation. The ideal candidate has hands-on experience with trailer maintenance, air brakes, electrical diagnostics, lift gates, and DOT/BIT inspections.

We value self-starters who take pride in quality workmanship, safety, and teamwork in a fast-paced shop.

Qualifications

• 2+ years of experience as a Trailer Technician or related heavy-duty repair role.
• Strong knowledge of trailer systems, air brakes, electrical systems, and preventive maintenance.
• Experience with lift-gate, rail, or hydraulic systems highly preferred.
• Familiarity with DOT, BIT, and PM inspection requirements.
• Ability to troubleshoot mechanical and electrical issues efficiently.
• Experience using diagnostic tools and repair equipment.
• Strong attention to detail and problem-solving skills.
• Ability to work independently and manage time effectively.
• Vocational training or apprenticeship experience is a plus.
• Valid driver’s license preferred

Responsibilities

• Perform trailer PM, BIT inspections, and DOT inspections
• Inspect, diagnose, and repair trailer lighting and electrical systems
• Troubleshoot shorts, open circuits, and faulty components
• Perform air brake inspections and repairs (overhauls, slack adjusters, relay valves)
• Measure brake lining thickness and inspect drums, air tanks, and related components
• Diagnose, repair, and maintain lift-gate and rail systems
• Repair or replace damaged trailer parts
• Conduct QA checks for safety and operation
• Maintain accurate service records
• Operate shop tools and maintain a safe workspace

Skills

Trailer maintenance

Air brake systems

Electrical diagnostics

DOT/BIT inspections

Troubleshooting

Education

Vocational training or apprenticeship

Tools

Diagnostic tools

Lift-gate systems

Hydraulics

Job description

Sonsray Fleet in Sacramento is seeking an experienced Trailer Technician to inspect, diagnose, maintain, and repair trailers and related systems to ensure safe operation. The ideal candidate has hands-on experience with trailer maintenance, air brakes, electrical diagnostics, lift gates, and DOT/BIT inspections.

We value self-starters who take pride in quality workmanship, safety, and teamwork in a fast-paced shop.