Mobile Technician II (SKT)

Koch Companies; Georgia; On-site; USD 34,000 - 48,000; Full time

Benefits offered by this job

Medical, Dental, Vision, HSA, FSA

Free online healthcare and mental care

401(k) with company match

Paid holidays & floating holidays

Paid Time Off accrual

Company-paid Life Insurance with buy‑m

Promotions from within

Quarterly bonus program

Job summary

Koch Companies is seeking a Tractor & Trailer Technician II in Appling, GA to perform advanced inspections, diagnostics, and repairs on tractor and trailer equipment. You will troubleshoot mechanical and electrical systems, ensure DOT compliance, and support drivers and operations in a fast-paced shop.

We offer robust benefits, competitive pay, 401(k) with match, and opportunities for career growth through our promotion-from-within culture.

Qualifications

• High school diploma or equivalent.
• Minimum of 2 years of tractor and trailer maintenance experience.
• Ability to independently perform advanced repair work.

Responsibilities

• Perform preventative maintenance and inspections on tractor and trailer equipment.
• Diagnose and repair air brake systems, and troubleshoot electrical systems.
• Repair trailer lighting, ABS, suspension, doors, and related components.
• Read and interpret manuals, blueprints, and repair procedures.
• Order parts and document repairs, with warranty considerations.
• Maintain a clean, safe shop and assist team members as needed.

Skills

Diagnostics

Brake systems

Electrical diagnostics

DOT compliance

ABS diagnostics

Trailer systems

Manuals interpretation

Safety

Independent work

Multitasking

Education

High school diploma

Diesel technology training (preferred)

Job description

We're looking for a Tractor & Trailer Technician II to join our team! In this role, you'll perform advanced inspections, preventative maintenance, diagnostics, and repairs on tractor and trailer equipment. You'll troubleshoot complex mechanical and electrical systems, ensure DOT compliance, and help keep our fleet operating safely and efficiently. This position plays a critical role in supporting our drivers, customers, and operations by delivering high-quality maintenance and repair services.

Location:

On-site at Appling, GA / other shop locations as applicable.

1 Trailer Tech = Sunday – Wednesday 700am – 530pm

Hiring Range:

Competitive pay based on experience, skills, and qualifications.

Who You Are…

You are a highly skilled technician with strong diagnostic and troubleshooting abilities. You take pride in producing quality work, value safety, and enjoy solving mechanical and electrical issues. You thrive in a fast-paced shop environment, work independently with minimal supervision, and are committed to keeping equipment in safe operating condition.

Why Work for Us?

• Medical, Dental, Vision, HSA, FSA, and more
• Free online healthcare and mental healthcare upon hire
• 401(k) with company match
• Six paid holidays plus three floating holidays
• Accrued Paid Time Off beginning on your date of hire
• Company-paid Life Insurance with optional buy-up coverage
• Promotion-from-within culture and long-term career growth opportunities
• Quarterly discretionary bonus program

What You'll Do

• Perform preventative maintenance and inspections on tractor and trailer equipment.
• Conduct DOT inspections to ensure compliance with state and federal regulations.
• Diagnose and repair air brake systems, including valves, chambers, airlines, shoes, pads, and drums.
• Troubleshoot and repair trailer electrical systems, lighting systems, and ABS components.
• Inspect, maintain, and repair liftgate systems and components.
• Diagnose and repair suspension systems, including air ride and spring assemblies.
• Replace and repair roll-up doors, swing doors, and trailer flooring.
• Perform landing gear service and basic reefer/heater maintenance.
• Complete general repairs on company and customer equipment.
• Read and interpret operating manuals, technical documents, blueprints, and repair procedures.
• Order and retrieve parts needed to complete repairs efficiently.
• Maintain accurate repair documentation and make warranty recommendations when applicable.
• Maintain a clean, safe, and organized work environment.
• Support team members through cross-training and collaboration.
• Perform other duties and special projects as assigned.

Knowledge and Skills to be Successful

• Advanced knowledge of tractor and trailer maintenance and repair practices.
• Strong diagnostic and troubleshooting skills for mechanical and electrical systems.
• Proficiency in brake system repairs and inspections.
• Experience with trailer electrical systems, lighting systems, and ABS diagnostics.
• Working knowledge of suspension systems, air ride systems, and spring repairs.
• Understanding of DOT regulations and maintenance compliance requirements.
• Ability to read and interpret technical manuals and repair documentation.
• Strong attention to detail and commitment to safety.
• Ability to work independently and manage multiple priorities.
• Commitment to delivering high-quality workmanship and customer service.

Qualifications

Required

• High school diploma or equivalent.
• Minimum of 2 years of tractor and trailer maintenance experience.
• Ability to independently perform advanced repair work.

Preferred

• 3+ years of hands-on experience with brake systems, electrical diagnostics, suspension repairs, and reefer maintenance.
• Completion of a diesel technology, heavy-duty truck technology, or related technical training program.

Physical Requirements

• Ability to lift, move, and carry up to 50 pounds or more.
• Frequent bending, stooping, twisting, kneeling, and climbing in, under, and around equipment.
• Ability to work safely in a shop environment with loud noise, maintenance fluids, and varying temperatures.
• Ability to meet all safety requirements of the position.

About Koch Companies

Koch Companies is a family-owned, industry-leading organization comprised of several divisions, including Koch Logistics, United Trailer Leasing, Koch NationaLease, Koch Services, Store Opening Solutions, and Koch Trucking. Together, these divisions are driving outstanding growth and innovation in the transportation and logistics sectors.

At Koch, you’ll be part of a company that values a friendly, casual, and inclusive working environment. We’re committed to your growth and success, offering opportunities for career development, access to current technology, and a culture that prioritizes mental, physical, and emotional well-being through robust wellness programs. You’ll also enjoy competitive pay, comprehensive benefits, and the chance to make a meaningful impact in an organization that truly values its employees.

Equal Employment Opportunity Statement: Koch Companies is an equal opportunity employer and complies with all applicable federal, state, and local fair employment practices. Koch Companies strictly prohibits and does not tolerate discrimination against employees, applicants, or any other covered persons because of race, color, religion, creed, national origin or ancestry, ethnicity, sex (including gender, pregnancy, sexual orientation, and gender identity), age, physical or mental disability, citizenship, past, current, or prospective service in the uniformed services, genetic information, or any other characteristic protected under applicable federal, state, or local law.