Refrigeration Trailer Technician/Mechanic

About STS Founded in 1949, STS Truck & Utility Trailer Sales of New York is a family-owned and operated company serving customers across Upstate New York and Pennsylvania. We provide full sales, service, and parts support for tractor-trailers, heavy and light-duty truck equipment, Kalmar Ottawa Yard Trucks, and a wide-ranging parts inventory. STS operates locations in Syracuse, Buffalo, Rochester, and Albany, NY, as well as Selinsgrove, PA, and is known for quality workmanship, long-term customer relationships, and a strong team culture. Position Overview STS is seeking experienced Refrigeration Technicians to join our service team with opportunities in Syracuse. This role is ideal for a skilled, self-directed technician with hands-on experience diagnosing, repairing, and maintaining transportation refrigeration units (TRUs), trailers, and related equipment. Technicians are responsible for ensuring vehicles and equipment operate safely, reliably, and efficiently while meeting company quality and safety standards. Compensation is competitive and based on experience, skill level, education, and certifications. Key Responsibilities Diagnose and repair refrigeration diesel engines and related components on Cargobull, Thermo King, and Carrier units Perform preventive maintenance (PMs) and A/C service Conduct applicable inspections and perform trailer and truck repairs Complete repairs independently and within quoted labor times across a wide range of systems, including welding, riveting, metal fabrication, trailer body and floor repairs, and door systems Accurately document all work performed, including labor hours and parts used, in the company's internal work order and billing system Follow all company safety policies and procedures while maintaining a clean, organized, and safe work environment Other tasks and responsibilities as assigned Required Qualifications Valid driver's license with a clean driving record Must provide own tools Experience working on transportation refrigeration units (TRUs) a plus! Strong diagnostic and troubleshooting skills related to diesel engines, commercial vehicles, and truck equipment Ability to work independently with minimal supervision Excellent communication and interpersonal skills with the ability to work effectively with coworkers, management, and customers Nice to Have Qualifications CDL A licensure Cummins diesel certification NYS Heavy Motor Vehicle Inspector certification Demonstrated welding experience across varying materials and non-standard repair situations Physical & Work Environment Requirements Stand, walk, climb, kneel, crouch, and balance for extended periods Visually inspect small components and mechanical defects Safely operate motor vehicles, machinery, hand tools, and job-specific diagnostic equipment Accurately hear and interpret mechanical and technical information in environments with noise and vibration Lift and handle materials up to the maximum weight permitted by applicable regulations Perform work safely in a fast-paced shop environment, including indoor and outdoor conditions Job Type: Full-time Pay: $35.00 - $50.00 per hour Benefits: 401(k) matching Dental insurance Health insurance Life insurance Paid time off Referral program Vision insurance Work Location: In person

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