On‑Site Mobile Diesel Technician — Fleet Service Pro

RWC Group; Seattle (WA); On-site; USD 60,000 - 90,000; Full time

Benefits offered by this job

Competitive benefits

Paid training

Career growth opportunities

Job summary

RWC Group is seeking a Mobile Service Technician to take repairs on the road, delivering 24/7 emergency on-site service to commercial fleets. You will diagnose and repair vehicles at customer locations, manage your schedule, and represent the company with customers in diverse environments.

The role emphasizes independent work, strong diagnostic skills, and proactive problem solving, with opportunities for ongoing training and career growth.

Qualifications

• Minimum 3 years of fleet, diesel, heavy-duty truck, or dealership technician experience.
• High school diploma or equivalent.
• Valid driver’s license with acceptable driving record (safety sensitive position).
• Must possess own tools.
• ASE certifications and CDL preferred.

Responsibilities

• Diagnose, inspect, maintain, and repair commercial vehicles and equipment.
• Perform preventive maintenance and field service repairs.
• Diagnose medium and heavy-duty diesel truck issues independently.
• Perform electrical, mechanical, hydraulic, and pneumatic repairs.
• Utilize diagnostic tools and OEM service information systems.
• Complete work orders and repair documentation accurately.
• Follow manufacturer specifications and company safety procedures.
• Maintain a professional relationship with customers.
• Participate in ongoing technical training.
• Drive Mobile Truck to customer locations to perform service work.

Skills

Diagnostics

Troubleshooting

Customer service

Education

ASE certifications

Job description

RWC Group is seeking a Mobile Service Technician to take repairs on the road, delivering 24/7 emergency on-site service to commercial fleets. You will diagnose and repair vehicles at customer locations, manage your schedule, and represent the company with customers in diverse environments.

The role emphasizes independent work, strong diagnostic skills, and proactive problem solving, with opportunities for ongoing training and career growth.