Diesel Technician

Our client is the nation's leading mobile fleet service provider with an expertise in meeting partners wherever they are. Equipped to handle any fleet, our expert teams work across the country with some of the largest commercial distributors in the U.S.

Job Type: Full time;
Remote

• Perform mobile diagnostics, maintenance, and repairs on heavy‑duty trucks and trailers at customer locations, roadside, and job sites
• Diagnose and repair diesel engines, transmissions, drive lines, braking systems, steering, suspension, and electrical systems
• Troubleshoot and repair air systems, hydraulic systems, and emission control systems (aftertreatment/DEF)
• Conduct preventive maintenance inspections (PMs) to ensure vehicle safety and DOT compliance
• Respond to roadside breakdowns and perform emergency repairs to minimize equipment downtime
• Utilize diagnostic software, scan tools, and OEM technical manuals to accurately identify issues
• Complete work orders by documenting repairs performed, parts used, labor hours, and inspection findings using mobile service software
• Communicate clearly and professionally with customers regarding diagnoses, recommended repairs, timelines, and next steps
• Maintain service truck inventory, tools, and equipment in safe and working condition
• Follow all safety procedures, environmental regulations, and company policies
• Assist with DOT inspections and compliance‑related repairs
• Test‑drive vehicles when applicable to verify repairs and performance
• Coordinate with dispatch, service managers, and parts departments to ensure efficient job completion
• Provide professional, courteous customer service in the field
• Stay current on industry standards, OEM updates, and emerging diagnostic technologies

• 5+ years of experience as a Diesel Technician, preferably in a mobile or field service environment
• Strong bumper‑to‑bumper knowledge of heavy‑duty truck and trailer repair
• Proficiency in diagnosing and repairing diesel engines, electrical systems, HVAC, transmissions, and drive trains
• Solid understanding of truck electronics and diagnostic systems
• Ability to work independently with minimal supervision
• Strong communication skills and customer‑facing professionalism
• Valid driver’s license with an acceptable driving record

This position offers a competitive hourly rate.