Field Service Technician Mechanic

Job Description

Job Description

As a Field Service Mechanic, you’ll be the go-to expert diagnosing and repairing specialized utility trucks and equipment in the field , including bucket trucks, digger derricks, cranes, service trucks, and other utility and construction equipment .

Responsibilities

• Diagnose, repair, and maintain aerial, construction, and light- to heavy-duty truck equipment (bucket trucks, digger derricks, cranes, etc.), travel to customer sites.

• Work on diesel, hydraulic, and electrical systems

• Perform inspections, troubleshooting, parts replacement, and repairs on CTOS rental and customer equipment (including DOT inspections, dielectric testing, etc.)

Required Experience & Skills

• Experience with utility, construction (yellow iron), or heavy equipment (CAT, Deere, Komatsu) and medium/heavy-duty trucks

• Ability to work independently and as part of a team

• Self-sufficient, organized, and comfortable working in the field

Travel & Coverage Area

• Road warrior role covering Louisiana/Mississippi, East Texas, and Western Alabama

• 60 –80% plus overnight travel required

• Frequent work along the Gulf Coast supporting oil, gas, and utility industries

What’s Provided

• Fully equipped service truck (crane, welder, compressor)

• Competitive pay + overtime

• Full benefits, 401(k) match, PTO, tool program & more

What You Bring

• 7+ years of experience (shop and field)

• Strong mechanical, hydraulic, and electrical skills

• Valid driver’s license required; CDL Class B a plus and personal tools required

Custom Truck One Source is an Equal Opportunity Employer

You should be proficient in:

• Construction Equipment Maintenance
• Heavy Equipment Repair
• Hydraulics Experience
• Diesel Engine Systems
• ASE Automobile and Light Truck Certification Tests
• Ground Support Equipment (GSE) Maintenance
• Diesel & Heavy Equipment Systems
• Electrical Systems & Diagnostics (Heavy Equipment)
• Crane & Lifting Equipment Systems
• Aerial & Utility Equipment Systems
• DOT & Equipment Inspection Compliance
• Equipment Repair & Maintenance

Machines & technologies you'll use:

• Diesel Engine
• Diesel Vehicles
• Box Trucks
• Crane
• Boom Truck
• Digger Derrick
• Aerial Devices
• Boom Crane
• Refuse Truck
• Service Truck
• Hi-Rail Truck
• After Treatment Systems (DPF, DEF)
• Flatbed Truck / Pickup Truck