Diesel Trailer Technician – Sign-On Bonus

Dallas Trailer Repair Co.; Saint Paul (MN); On-site; USD 41,328 - 61,992; Full time

Benefits offered by this job

Medical/Dental/Vision Insurance

401(k) Matching

Paid Time Off

Holiday Pay

Training & Development Program

Productivity Bonus

Job summary

Dallas Trailer Repair Co. is seeking a Diesel Technician with 1–2 years mechanical experience to perform diagnostics, maintenance, and repairs on trucks and trailers. The role requires basic tools, safety gear, and precise documentation, with strong customer service and teamwork skills.

You will diagnose electrical and mechanical faults, replace components as per manufacturer specs, and maintain a safe workspace. ASE certifications are preferred, and a pre-employment test will be conducted.

Qualifications

• Experience: 1–2 years of mechanical or equivalent experience.
• ASE certifications are highly desired but not required.
• Must pass pre-employment knowledge/skill test, background check (10-year), and drug/medical physical exam.
• Proven mechanical aptitude and basic math skills.
• Ability to read and write in English for documentation and communication.
• Must have own tools and safety gear (safety glasses, steel‑toed shoes, hearing protection).

Responsibilities

• Diagnostics and repairs on starting & charging systems, cooling, and re-charge, electrical and common fault codes.
• Inspect, analyze, and diagnose trucks/vehicles and related equipment for mechanical issues, faulty and replacement parts.
• Perform leak detection and repairs, compressor replacements, soldering refrigerant lines, evaporator/condenser replacements and front & rear main engine seal replacements in accordance with manufacturer specifications and industry standard.
• Perform routine maintenance and Federal inspections on trailers, trucks/vehicles, and related equipment.
• Problem solve and document an action plan for all repairs and follow checklists and protocols while conducting repairs.
• Ensure a safe, organized, and tidy workspace, including regularly cleaning and maintaining tools and equipment.
• Follow all health and safety rules and guidelines, as well as common sense safety practices.
• Ability to work independently, as well as support coworkers, able to work as part of team and work well with co-workers.
• Perform other duties as assigned.

Skills

Mechanical aptitude

Reading & writing English

Basic math skills

Tools

ASE certifications

Own tools & safety gear

Job description

Dallas Trailer Repair Co. is seeking a Diesel Technician with 1–2 years mechanical experience to perform diagnostics, maintenance, and repairs on trucks and trailers. The role requires basic tools, safety gear, and precise documentation, with strong customer service and teamwork skills.

You will diagnose electrical and mechanical faults, replace components as per manufacturer specs, and maintain a safe workspace. ASE certifications are preferred, and a pre-employment test will be conducted.