Diesel Mechanic

Overview Walser Mobile Refrigeration LLC is seeking a skilled and motivated Service Technician to join our growing team. This role involves diagnosing, repairing, and maintaining transport refrigeration units (TRU), diesel vehicles, trailers, and heavy-duty equipment. Work will be performed both in-shop and in the field through mobile road service. Benefits 401(k) Employee discounts Health insurance Paid time off Competitive salary Dental insurance Responsibilities Diagnose, troubleshoot, and repair transport refrigeration units (Carrier, Thermo King, etc.) Perform preventative maintenance on TRUs, diesel trucks, trailers, and related equipment Inspect equipment and identify mechanical, electrical, and refrigeration system issues Repair or replace defective components including engines, compressors, electrical systems, and controls Perform A/C system diagnostics and repairs (truck & van A/C experience preferred) Complete service calls in both shop and mobile environments Maintain accurate service records, work orders, and parts usage Manage and maintain inventory of tools, parts, and supplies in service vehicle Communicate effectively with customers regarding repairs, timelines, and recommendations Follow all safety procedures and DOT compliance requirements Qualifications Experience with diesel engine repair and diagnostics Automotive and/or heavy-duty equipment diagnostic experience Ability to troubleshoot electrical systems (12V/24V) ASE Certification and/or Diesel Mechanic Certification (preferred, not required) Valid Driver’s License (clean driving record preferred) DOT Medical Card (or ability to obtain) Ability to lift 50+ lbs and work in varying weather conditions Strong problem-solving skills and ability to work independently Good communication and customer service skills Preferred Experience (Bonus Skills) Experience with Carrier Transicold and/or Thermo King units EPA 608 Certification (refrigerant handling) Welding and fabrication experience Mobile service or field technician experience What We Offer Competitive hourly pay (based on experience) Opportunity for overtime and on-call pay Company service vehicle (for qualified technicians) Growth opportunities within a fast-growing company Hands-on, independent work environment #J-18808-Ljbffr Walser Mobile Refrigeration LLC