Field Service Diesel Mechanic - Atlanta, GA

Military Spouse Corporate Career Network•Atlanta, GA

2d•Onsite

About The Position

Custom Truck One Source (CTOS) is a leading manufacturer of Utility Trucks and Equipment with a rich history spanning 30 years. With 40 locations across the USA, over 2500 employees, and a rental fleet exceeding 10,000 trucks. Hiring Field Service Technician / Mechanic with a background in truck mounted hydraulics, electrical wiring, diesel equipment. You will perform inspections, preventive maintenance, and repair of CTOS and Custom equipment. We equip you for success with: Load King Cranes TEREX Cranes Manitowoc Cranes Elliott Cranes National Cranes CTOS Equipment: Boom Trucks / Cranes, Bucket / Dump Trucks, Digger Derricks, Utility Trucks & more. A company‑provided utility service truck (crane, welder, compressor) Company phone, computer, and diagnostic tools Strong benefits, paid time off, 401(k) match, uniforms, safety gear allowance, tool discounts, and more You bring your mechanical skills, your own tools, and a valid driver’s license (CDL preferred), and we’ll provide everything else you need to thrive. What You’ll Do You’ll be the go‑to expert for customers across your region—diagnosing, repairing, and maintaining highly specialized truck‑mounted equipment. Most work is performed on customer sites, with occasional shop support. In this role, you'll: Troubleshoot, repair, and maintain Bucket trucks / aerial devices Digger derricks Truck‑mounted cranes (LMI & CAN‑bus systems) Hydraulic utility equipment & major components Heavy‑ and light‑duty truck chassis, diesel, and electrical systems Perform inspections, preventive maintenance, and on‑site diagnostics Read and interpret manuals, schematics, and repair orders Use laptops and diagnostic software to identify issues Complete documentation accurately (repair orders, timecards, inspection forms) Communicate with customers and CTOS teams to minimize downtime Follow all safety, environmental, and regulatory requirements Participate in ongoing CTOS and manufacturer training Travel within and occasionally beyond your assigned territory What Makes You a Great Fit You enjoy working independently and solving problems in real time You’re experienced with hydraulic, mechanical, and electrical systems You’re comfortable interacting with customers and working in the field You want a role where every day is different

Requirements

Background in truck mounted hydraulics, electrical wiring, diesel equipment
Mechanical skills
Own tools
Valid driver’s license
Experience with hydraulic, mechanical, and electrical systems
Comfortable interacting with customers and working in the field

Nice To Haves

CDL preferred
Electrical, hydraulics, welding, and schematic/blueprint reading
Diagnostic software experience (QuickServe, DTNA, etc.)
DOT, ANSI, and dielectric testing experience

Responsibilities

Troubleshoot, repair, and maintain Bucket trucks / aerial devices
Troubleshoot, repair, and maintain Digger derricks
Troubleshoot, repair, and maintain Truck-mounted cranes (LMI & CAN‑bus systems)
Troubleshoot, repair, and maintain Hydraulic utility equipment & major components
Troubleshoot, repair, and maintain Heavy‑ and light‑duty truck chassis, diesel, and electrical systems
Perform inspections, preventive maintenance, and on‑site diagnostics
Read and interpret manuals, schematics, and repair orders
Use laptops and diagnostic software to identify issues
Complete documentation accurately (repair orders, timecards, inspection forms)
Communicate with customers and CTOS teams to minimize downtime
Follow all safety, environmental, and regulatory requirements
Participate in ongoing CTOS and manufacturer training
Travel within and occasionally beyond your assigned territory