Mobile Diesel Technician

Cumberland International - Jacksonville/Idealease•Jacksonville, FL

14h•Remote

About The Position

Cumberland Idealease is seeking a Mobile Technician in Jacksonville, FL, to support lease and rental customers by performing preventive maintenance, diagnostics, inspections, and repairs on medium- and heavy-duty trucks. This role involves working independently in the field while maintaining a connection to a strong service team. The technician will represent the Idealease brand at customer locations, ensuring professionalism, consistency, and quality workmanship. This is an opportunity for a technician who values hands-on work, problem-solving, customer interaction, and career growth.

Requirements

3–5 years of experience servicing Class 6–8 trucks or comparable heavy-duty equipment
Ability to perform PMs, inspections, diagnostics, and repairs in a mobile service environment
Strong troubleshooting skills across mechanical, electrical, brake, suspension, drivetrain, and emissions systems
Customer-focused mindset with solid communication and follow-up skills
Ability to manage work orders and document repairs clearly and accurately
Experience with digital repair or fleet systems (IBS, Decisiv, or similar platforms preferred)
Valid driver’s license required
CDL preferred or willingness to obtain one
ASE and/or OEM certifications are a plus—or willingness to pursue them

Nice To Haves

CDL preferred or willingness to obtain one
ASE and/or OEM certifications are a plus—or willingness to pursue them

Responsibilities

Perform Preventive Maintenance: Complete PM services on Class 6–8 trucks following Idealease standards, customer requirements, and safety guidelines.
Diagnose & Repair Trucks: Troubleshoot and repair mechanical, electrical, brake, suspension, drivability, and emissions systems.
Support Customer Fleets in the Field: Provide mobile service to assigned lease and rental customers throughout the Jacksonville area.
Conduct Inspections: Perform DOT inspections, safety checks, and follow-up repairs to keep units compliant and road-ready.
Document Work Accurately: Record labor, parts used, inspection results, and repair recommendations using company systems.
Communicate Clearly: Keep the service and parts teams informed on job status, parts needs, customer concerns, and next steps.
Coordinate Parts & Repairs: Work closely with the parts department to source components, manage returns, and complete repairs efficiently.
Maintain Your Service Vehicle & Tools: Keep the mobile service truck organized, stocked, clean, and ready for daily operations.
Deliver a Positive Customer Experience: Represent Cumberland Idealease professionally at every customer site through reliability, respect, and follow-through.