Onsite Diesel Technician II – Fleet Maintenance Pro

Cox Automotive Inc.; Cheyenne (WY); On-site; USD 52,000 - 65,000; Full time

Job summary

Cox Fleet in the United States seeks a Mobile Diesel Technician Level II to support on-site maintenance for light to heavy-duty trucks and trailers in a mobile/field setting. You will perform licensed DOT inspections, preventative maintenance, and diagnostics to keep fleets moving.

Join a nationwide service network with 24/7 support and multiple service centers. The role emphasizes hands-on diagnostic work, safe driving, and strong communication with clients to meet service needs.

Responsibilities

• Perform scheduled PM, DOT inspections and follow-up repairs on light, medium and heavy-duty vehicles in a mobile/field environment.
• Diagnose and repair electrical, brake, cooling and engine systems on trucks.
• Road test vehicles to diagnose malfunctions and ensure proper operation.
• Manage parts inventory and maintain company vehicle, with safety and pre/post-trip inspections.
• Provide high level customer service, listening to clients and addressing their needs.

Skills

Customer service

Diagnostics

Electrical systems

Mechanical skills

Job description

Cox Fleet in the United States seeks a Mobile Diesel Technician Level II to support on-site maintenance for light to heavy-duty trucks and trailers in a mobile/field setting. You will perform licensed DOT inspections, preventative maintenance, and diagnostics to keep fleets moving.

Join a nationwide service network with 24/7 support and multiple service centers. The role emphasizes hands-on diagnostic work, safe driving, and strong communication with clients to meet service needs.