Field Service Technician -- Aerial Devices & Heavy Equipment (Diesel/Hydraulic)

Job Description

Job DescriptionBe the go-to specialist for utility fleet uptime

Custom Truck One Source (CTOS) supports utility, telecom, rail, and construction markets with a 10,000+ unit fleet. With 30+ years in business, 40+ locations, and 2,600 employees, we’re expanding our field team.

Territory & Travel

• Primary coverage: Louisiana, Mississippi, East Texas, and Western Alabama.
• Frequent Gulf Coast work serving oil, gas, and utility clients.
• Overnight travel is required.

Your Impact

• Diagnose and repair aerial, construction, and light-/heavy-duty truck equipment in the field: bucket trucks, digger derricks, cranes, service trucks, and related utility gear.
• Troubleshoot diesel, hydraulic, and electrical systems with confidence and accuracy.
• Perform inspections, parts replacement, and repairs on CTOS rental and customer units, including DOT inspections and dielectric testing.

What You’ll Need

• 7+ years of shop and field experience.
• Proven experience with utility, construction (yellow iron), or heavy equipment (CAT, Deere, Komatsu) and medium/heavy-duty trucks.
• Ability to work independently and within a team; strong organization and field readiness.
• Valid driver’s license required; CDL Class B a plus. Personal tools required.

What We Provide

• Fully equipped service truck (crane, welder, compressor).
• Competitive pay plus overtime.
• Comprehensive benefits, 401(k) match, PTO, and a tool program.

Preferred Proficiencies

• Construction Equipment Maintenance
• Heavy Equipment Repair
• Diesel Engine Systems
• Light Vehicle Diesel Engines
• Diesel & Heavy Equipment Systems
• Electrical Systems & Diagnostics (Heavy Equipment)
• Power Take-Off (PTO) & Auxiliary Systems
• Crane & Lifting Equipment Systems
• Aerial & Utility Equipment Systems
• DOT & Equipment Inspection Compliance

Custom Truck One Source is an Equal Opportunity Employer