Field Service Diesel Mechanic - Decatur, GA

Military Spouse Corporate Career Network • Decatur, GA

2d • Onsite

About The Position

Custom Truck One Source – Atlanta 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. We are hiring a Field Service Technician / Mechanic with a background in truck mounted hydraulics, electrical wiring, and diesel equipment. You will perform inspections, preventive maintenance, and repair of CTOS equipment. We equip you for success with a company-provided utility service truck (crane, welder, compressor), company phone, computer, and diagnostic tools, along with 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. 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.

Requirements

• High school diploma or GED
• 5+ years of related experience (field or shop tech)
• Valid driver’s license (CDL Class B preferred)
• Must provide your own mechanic tools
• Travel 25 -50% plus
• Proficiency using documentation software and managing time effectively

Nice To Haves

• 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
• 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

Benefits

• Company-provided utility service truck (crane, welder, compressor)
• Company phone
• Computer
• Diagnostic tools
• Competitive pay based on experience + overtime opportunities
• 401(k) with employer match
• Medical, dental, vision, and life insurance
• Paid vacation, sick time, and holidays
• Short-term & long-term disability
• Employee Stock Purchase Plan
• Uniforms
• Safety boot & glasses allowance
• Tool discount programs

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: High school or GED