Diesel Utility Fleet Technician; Aerials, Digger Derricks, Cranes

Position: Diesel Utility Fleet Technician (Aerials, Digger Derricks, Cranes)
A day in the life at CTOS Cabot It’s Monday morning in the Cabot shop. You pick up a work order, load your service truck, and head out to a customer site where a bucket truck needs diagnostics. By mid-morning, you’ve traced a hydraulic issue, sourced parts, and documented your findings on the repair order. After lunch back at the shop, you perform PM service on a digger derrick, knock out an electrical diagnosis on a high rail unit, and close the day reviewing labor and parts so costs are recorded accurately.

Where you’ll make an impact

Troubleshoot, repair, and maintain chassis and track-mounted aerials, digger derricks, cranes, high rail units, and other utility equipment in the field and in the shop.

Perform PMs and corrective repairs on truck-mounted utility gear: boom and bucket trucks, diggers, dump, service, forestry units, and aerial cranes.

Work across diesel, hydraulics, electrical systems, and chassis—using diagnostics to find root causes quickly.

Prepare, document, and submit accurate records of parts, service, and labor; route repair orders to your supervisor for approval.

Champion safety: follow best practices, and attend CTOS monthly safety meetings.

Tackle other duties as assigned to keep our utility fleet mission-ready.

Schedule and expectations

Full-time, Monday–Friday, day shift.

Overtime as needed with limited Saturday work.

You must hold a valid driver’s license and provide your own mechanics tools.

About Custom Truck One Source (CTOS) Cabot

CTOS Cabot supports utility and pipeline operators with specialized equipment—Aerial devices, digger derricks, material handlers, pole trailers, and more. Our customers include leading utilities, telecom, construction, forestry, oil, and rail organizations nationwide.

What you bring

Hands-on experience with diesel, medium/heavy trucks, or related equipment (construction, farm, military).Solid mechanical aptitude and familiarity with hydraulic and electrical systems.

Basic computer skills to document repair activity.

Preferred Electrical troubleshooting, reading schematics/blueprints, hydraulic systems, and welding.

Exposure to diagnostic tools such as Quick Serve and DTNA.Knowledge of DOT, ANSI, and dielectric testing.

Requirements High school diploma or GED.Related shop tech experience.

Valid driver’s license and personal tool set.

Compensation, benefits, and growth

CTOS offers competitive pay based on experience, healthcare, 401K match, Paid time off (25 days), tool discount, STEP Technician training program and more.
401(k) with Employer Match Health Care including Dental, Vision, and Life Insurance Paid Vacation, Sick and Holidays

STD/LTD Employee Stock Purchase Plan Partner Discounts Investment in Employee Development & Training Proficiencies we value

Heavy Equipment Repair Hydraulics Experience Automotive Repair Engine Repair Light Vehicle Diesel Engines Business-to-Business (B2B)
Diesel & Heavy Equipment Systems Electrical Systems & Diagnostics (Heavy Equipment)
Equipment Diagnostics & Troubleshooting Crane & Lifting Equipment Systems

DOT & Equipment Inspection Compliance Electrical Schematic Reading Equipment you’ll encounter

Diesel Engine (Detroit Diesel, Cummins, PACCAR)
Diesel Vehicles (Ford)
Box Trucks (Peterbilt, Kenworth, Freightliner)
Crane (Konecranes, Terex, Manitowoc)
Boom Truck (Terex, Altec, Elliott, National Crane, Load King)
Digger Derrick (Terex, Altec, Elliott)
Boom Crane (Manitowoc, Link-Belt)
Tractor-Trailer (Peterbilt, Kenworth, Freightliner, International, Volvo Trucks)
Legal Custom Truck One Source is an Equal Opportunity Employer and provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.

Please note that we do not offer sponsorship for work authorization. Only candidates authorized to work in United States without the need for sponsorship will be considered for this position.
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