Field Service Mechanic - Heavy Equipment & Cranes (Sign-On)

Custom Truck One Source, Inc.; Grass Lake (MI); On-site; USD 55,000 - 69,000; Full time

Job summary

Custom Truck One Source is seeking a Field Service Mechanic to support customers in the Williston, North Dakota region. The role involves diagnosing, repairing, and maintaining diesel-powered trucks and heavy equipment in the field, with potential overnight travel within a 150-mile radius.

Ideal candidates have 5+ years of Diesel/Heavy Equipment experience, strong troubleshooting skills, and the ability to read electrical schematics.

Qualifications

• 5+ years of Diesel/Heavy Equipment experience or field service background.
• Ability to diagnose and repair complex hydraulic/electrical systems.
• Read electrical schematics and hydraulic diagrams.
• CDL-B preferred but not required for all candidates.

Responsibilities

• Diagnose, inspect, repair, and maintain utility trucks and heavy equipment in the field.
• Troubleshoot hydraulic, electrical, mechanical, and diesel engine systems.
• Perform preventative maintenance and safety inspections.
• Read and interpret electrical schematics and hydraulic diagrams.
• Complete service documentation and repair reports.
• Communicate repair recommendations with customers and management.

Skills

Diesel experience

Independent worker

Troubleshooting

Education

High School Diploma or GED

CDL Class B preferred

Tools

Cummins INSITE

DiagnosticLink

QuickServe

Job description

Custom Truck One Source is seeking a Field Service Mechanic to support customers in the Williston, North Dakota region. The role involves diagnosing, repairing, and maintaining diesel-powered trucks and heavy equipment in the field, with potential overnight travel within a 150-mile radius.

Ideal candidates have 5+ years of Diesel/Heavy Equipment experience, strong troubleshooting skills, and the ability to read electrical schematics.