Custom Truck Upfit Technician – Build & Test

Torrey Holistics; Union Grove (WI); On-site; USD 48,000 - 70,000; Full time

Benefits offered by this job

Competitive pay

Medical benefits

Dental benefits

Vision benefits

401(k) match

Paid time off

Career growth

Stable organization

Hands-on work

Job summary

Custom Truck One Source (CTOS) in Union Grove, WI, is seeking skilled shop technicians to assemble and install custom truck bodies, cranes, and accessory systems. You will read blueprints, wire diagrams, and schematics to complete mechanical, hydraulic, electrical, and pneumatic installs from blueprint to final test.

Expect hands-on work with fabrication, welding, diagnostic gear, and fabrication equipment.

Qualifications

• Background as a mechanic, truck upfitter/installer, fabricator, diesel or automotive technician, or similar trade.
• Hands-on knowledge of mechanical, hydraulic, electrical, and pneumatic systems.
• Comfort using hand/power tools, diagnostic gear, and fabrication equipment.
• Ability to read blueprints, wiring diagrams, and technical manuals.
• Welding/fabrication experience is a plus.
• Strong diagnostic and problem-solving mindset.
• Ability to lift up to 50 lbs. and work in a shop environment.

Responsibilities

• Install and integrate custom truck bodies, utility units, cranes, aerial devices, and accessories.
• Complete mechanical, hydraulic, electrical, and pneumatic installs from blueprint to final test.
• Read and execute from wiring diagrams, schematics, prints, and technical drawings.
• Mount PTOs, pumps, hose reels, hydraulic tanks and valves; wire lighting, controls, and accessories.
• Fabricate brackets, mounts, and one-off components to fit the application.
• Troubleshoot issues during the build and resolve them quickly and safely.
• Perform quality checks to ensure compliance with safety and customer requirements.
• Keep a clean, organized, and safe work area.
• Partner with production, engineering, and service teams to deliver a finished truck you’re proud of.

Skills

Mechanical systems

Hydraulic systems

Electrical systems

Pneumatic systems

Blueprint reading

Welding/fabrication

Tool usage

Diagnostic skills

Tools

Diagnostic gear

Fabrication equipment

Job description

Custom Truck One Source (CTOS) in Union Grove, WI, is seeking skilled shop technicians to assemble and install custom truck bodies, cranes, and accessory systems. You will read blueprints, wire diagrams, and schematics to complete mechanical, hydraulic, electrical, and pneumatic installs from blueprint to final test.

Expect hands-on work with fabrication, welding, diagnostic gear, and fabrication equipment.