TRAILER TECHNICIAN
Sonsray Inc.
An application made for this job — a tailored resume and cover letter that speak straight to the posting.
Benefits offered by this job
Job summary
Sonsray Fleet is seeking an experienced and motivated Trailer Technician to join our Sacramento team. This position is responsible for inspecting, diagnosing, maintaining, and repairing trailers and related systems to ensure safe and reliable operation.
The ideal candidate will have hands-on experience with trailer maintenance, air brake systems, electrical diagnostics, lift gates, and DOT/BIT inspections. We are looking for a self-starter who takes pride in quality workmanship, values safety,
Qualifications
- 2+ years of experience as a Trailer Technician or related heavy-duty repair role preferred.
- 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, certifications, or apprenticeship experience is a plus.
- Valid driver’s license preferred.
Responsibilities
- Perform trailer preventive maintenance (PM), BIT inspections, and DOT inspections.
- Inspect, diagnose, and repair trailer lighting and electrical systems.
- Troubleshoot shorts, open circuits, and faulty electrical components.
- Perform air brake system inspections and repairs, including brake overhauls, slack adjusters, relay valves, S-cams, and bushings.
- Measure brake lining thickness and inspect drums, air tanks, and related components.
- Diagnose, repair, and maintain lift-gate and rail systems, including hydraulic components.
- Repair or replace damaged or defective trailer parts and components.
- Conduct quality assurance checks to ensure trailers meet safety and operational standards.
- Maintain accurate records of maintenance, inspections, and repairs performed.
- Operate tools, diagnostic equipment, and shop equipment safely and effectively.
- Maintain a clean and safe work environment while following all company and OSHA safety guidelines.
- Collaborate with service team members to complete repairs efficiently and support dealership operations.
- Perform additional duties as assigned by management.
Skills
Job description
Sonsray employs over 500 people nationwide. We hire for character first and teach the trade, so most of our team has been here longer than most companies have been in business.
What It Means to Be a PaYS Partner
We are proud to be an official corporate partner of the U.S. Army Partnership for Your Success (PaYS) program. This strategic initiative allows us to invest directly in America's service members. Through this partnership, we reconnect our business with the local military community and build a direct talent pipeline from the Armed Forces straight to our team. We don't just thank veterans for their service - we actively recruit, hire, and empower them.
Why We Stand Behind Our Service Members
Veterans bring unmatched work ethic, integrity, and drug-free reliability to the commercial workforce. By opening our doors to these highly trained individuals, we strengthen our business infrastructure while honoring the sacrifices made by the men and women of our military.
Transitioning from military service to a civilian career can be challenging. We bridge that gap by offering actionable opportunities, security, and a clear path forward.
- Guaranteed Job Interviews: Every PaYS Soldier who selects our company is guaranteed a formal interview for open roles upon finishing their service.
- Direct Pipeline: We match Military Occupational Specialties (MOS) with our specific technical, mechanical, operational, and leadership needs.
- Skills Translation: We value military capabilities like discipline, team mechanics, and high-pressure problem solving, recognizing how they translate to corporate success.
- Veteran Support Network: We provide a workplace culture that understands military values, ensuring veterans feel supported from day one.
At Sonsray, we're more than a dealership — we're industry leaders dedicated to keeping businesses moving. Serving construction, transportation, and agricultural sectors, we deliver top-tier equipment, exceptional service, and solutions that drive real results.
Our offerings span equipment sales, rentals, parts, maintenance, and repairs — everything your operation needs to stay efficient. With a growing team of 500+ employees across 33+ locations in 9 states, we've built a dynamic environment that rewards growth, innovation, and performance.
Whether you're launching your career or ready to take it further, Sonsray is where you make an impact.
From a single dealership to a coast-to-coast team of 500+. See how Sonsray became a force in machinery, fleet services, and rental & leasing.
Act with uncompromising honesty and compassion in all that we do. Create results we feel proud of.
Committed to moving mountains with the power of teamwork. Tackle each project with energy and excellence.
Enrich and strengthen our local communities. Practice self-awareness, and strive to create a diverse and inclusive workplace.
Support our customers with superior resources and industry knowledge. Earn the respect of our customers with personalized, high quality service.
Value and develop our employees' diverse talents. We celebrate initiative and leadership both at home, and in our partnerships.
Hover or tap a card to see what comes with being part of the Sonsray family.
- Affordable Medical with PPO + HSA options that decrease with years of service.
- Dental, Vision & Life insurance free of charge.
- 401K with competitive Sonsray contributions and 80 hours of annual vacation that grows with your tenure.
Hover or tap to learn more
- Uniforms provided annually
- Annual Boot Voucher worth $125.00
- Factory-certified training at no cost
- On-the-job mentorship with Master Level Technicians
- Tool Program for Apprentice Technicians.
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- Birthday Meal on Sonsray
- One paid day off for community volunteer work annually
- Annual Holiday Party with airfare and hotel covered for you and your +1
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- Open door policy with an active owner and management team
- Privately owned and operated — we're growing and we encourage you to grow with us
- All decisions come from the heart, not a boardroom
See current openings across Sonsray Machinery, Sonsray Fleet Services, and Sonsray Rental & Leasing.
Job Title: Trailer Technician
Location: Sacramento, CA
Job Type: Full-Time
Salary Range: $25 to $32 hourly depending on experience
Position Summary
Sonsray Fleet is seeking an experienced and motivated Trailer Technician to join our Sacramento team. This position is responsible for inspecting, diagnosing, maintaining, and repairing trailers and related systems to ensure safe and reliable operation. The ideal candidate will have hands‑on experience with trailer maintenance, air brake systems, electrical diagnostics, lift gates, and DOT/BIT inspections.
We are looking for a self‑starter who takes pride in quality workmanship, values safety, and thrives in a fast‑paced shop environment.
What You’ll Do
- Perform trailer preventive maintenance (PM), BIT inspections, and DOT inspections
- Inspect, diagnose, and repair trailer lighting and electrical systems
- Troubleshoot shorts, open circuits, and faulty electrical components
- Perform air brake system inspections and repairs, including brake overhauls, slack adjusters, relay valves, S-cams, and bushings
- Measure brake lining thickness and inspect drums, air tanks, and related components
- Diagnose, repair, and maintain lift‑gate and rail systems, including hydraulic components
- Repair or replace damaged or defective trailer parts and components
- Conduct quality assurance checks to ensure trailers meet safety and operational standards
- Maintain accurate records of maintenance, inspections, and repairs performed
- Operate tools, diagnostic equipment, and shop equipment safely and effectively
- Maintain a clean and safe work environment while following all company and OSHA safety guidelines
- Collaborate with service team members to complete repairs efficiently and support dealership operations
- Perform additional duties as assigned by management
What We’re Looking For
- 2+ years of experience as a Trailer Technician or related heavy‑duty repair role preferred
- 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, certifications, or apprenticeship experience is a plus
- Valid driver’s license preferred
Physical Requirements
- Ability to lift heavy objects and perform physical labor throughout the workday
- Ability to stand, bend, kneel, crouch, and crawl for extended periods
- Ability to work in varying weather and shop conditions
- Good manual dexterity and hand‑eye coordination
About Sonsray:
Sonsray moves mountains for the refrigerated transportation industry. We are the West Coast's largest Thermo King dealership, offering sales, parts, service, rental, and leasing. We are committed to fostering a supportive and dynamic work environment.
Why work here?
At Sonsray, we value all employees, their contributions, and most importantly, their ideas! We know that the key to moving mountains is teamwork. This is what we offer our team members:
- Medical coverage (PPO + HSA options)
- Dental, Vision, and Life insurance provided at no cost
- 401K with competitive employer contributions
- 80 hours of annual vacation, increasing with years of service
- Uniforms provided annually
- Annual boot voucher of $125.00
- One full paid day off annually for community volunteer work
- Birthday meal provided by Sonsray
- Privately owned and operated, with decisions made based on core values rather than corporate directives
- Annual Holiday Party, including covered airfare and hotel for employees and a guest
- Emphasis on company growth and employee development
- Open-door policy, fostering a collaborative environment with active owner and management involvement
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