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Diesel / Service Technician – Utility Trucks & Equipment

Custom Truck One Source
Hooksett, NH Full Time
POSTED ON 12/5/2025
AVAILABLE BEFORE 2/5/2026

Custom Truck One Source                  6 Sutton Circle             Hooksett, NH 03106

  • Located off exit 1 of 101, hidden at 6 Sutton Circle, off East Point Dr right off Londonderry Turnpike.

REBUILDING AMERICA STARTS HERE

True to our name, Custom Truck One Source designs, assembles, sells, rents, and services trucks, cranes, and other heavy equipment. Our clients include some of the largest utilities, telecom, construction, forestry, oil, and rail companies in the nation.

Hiring Service Technician / Mechanic to perform PM & Repair of truck-mounted hydraulic utility equipment such as aerial devices, digger derricks, cranes; construction, mining, farm equipment.

  • CTOS equipment includes Utility Trucks & Equipment, Boom, Bucket, Digger Derricks.
  • Monday to Friday, 7:00am to 3:30pm, with overtime as needed.
  • Must hold a valid driver’s license and mechanics tools.
  • CTOS offers pay based on experience, healthcare, 401K match, 25 paid days off per year, tool discount, STEP Technician training program and more

Duties:

  • Assess, diagnose, repair and/or replace damaged / worn parts on a variety of vocational / utility trucks & equipment.
  • Provide repair and maintenance to medium / heavy duty trucks, and background in hydraulics and electrical.
  • Assess, diagnose, repair and/or replace damaged or worn parts for variety of manufacturers of utility equipment to ensure quality standards are achieved.
  • Prepare and maintain accurate records of parts, services and labor to track costs so vehicles can be properly priced and reflect the value of quality offered by the company.
  • Submit all work/repair orders as required to a supervisor for approval to ensure budgets are maintained and costs of vehicle repairs accurately reflected.
  • Perform all duties in accordance with best practices for a safe work environment.
  • Attend monthly safety meetings held by Custom Truck One Source.
  • Other duties as required.

Basic Skills:

  • High school diploma or the equivalent
  • Experience with diesel, medium or heavy truck, or related equipment. (construction, farm, military)
  • General mechanical aptitude / knowledge of hydraulic, electrical, construction, farm, or truck
  • Basic Computer skills and ability to document repair activity.

Preferred Skills:

  • Vocational Technical School or Military Wheeled Mechanic or related training a plus
  • 3 plus years maintenance and repair of Utility Trucks and Equipment.
  • Vocational Technical School or Military Wheeled Mechanic or related training a plus
  • Must hold a valid driver’s license.
  • Must have your own tools. 

Requirements:

  • Must hold a valid driver’s license.
  • Must have your own tools.
  • Physical effort to move objects and tools; frequent stooping, bending, squatting, and kneeling and a high level of dexterity.

WE POWER THE PEOPLE THAT STRENGTHEN OUR NATION’S INFRASTRUCTURE

Explore the dynamic world of Custom Truck One Source, where each role is a step toward driving the nation’s infrastructure forward with innovative solutions and dedicated service. Our commitment to developing talent shines through our STEP program and other comprehensive training opportunities, fostering professional growth. Immersed in a culture that champions collaboration and innovation, you’ll find a supportive environment where your contributions are valued. Coupled with competitive benefits, we offer a career that grows with you and a journey towards excellence.

BENEFITS 

  • 401(k) with Employer Match
  • ESPP
  • Competitive Health Care including Dental, Vision, and Life Insurance
  • Company paid health and wellness programs 
  • Paid Vacation, Sick and Holidays
  • STD/LTD
  • Partner Discounts
  • Investment in Employee Development including https://www.customtruck.com/careers/step

#GoTeamCTOS #NowHiring #DieselMechanic #UtilityTrucks #HeavyEquipmentMechanic #WrenchLife #MechanicJobs #HiringTechnicians #VeteransInTrades #Welder

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.


Salary.com Estimation for Diesel / Service Technician – Utility Trucks & Equipment in Hooksett, NH
$57,189 to $72,846
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