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Field Service Technician - Heavy-Duty Trucks and Equipment

Interstate Companies, Inc.
United Statesfull_timeVerifiedPosted 2 Feb 2026

About the role

Location: Casper, Wyoming
Job Title: Field Service Technician - Heavy-Duty Trucks and Equipment
Employment Type: Full-Time
Start Location: Field Work
Company: Interstate Power Systems

Overview

We are seeking a skilled and motivated Field Service Technician to join our team in Casper, Wyoming. The technician will perform maintenance, repairs, and troubleshooting on a diverse range of equipment, including trucks, heavy machinery, workover rigs, frac equipment, and generators. This role requires a self-starter who can work independently in the field, starting most days from their home.

Key Responsibilities

  • Diagnose, repair, and maintain various types of equipment, including trucks, workover rigs, frac equipment, generators, and other heavy machinery.
  • Perform routine preventive maintenance to ensure equipment reliability and compliance with safety standards.
  • Troubleshoot mechanical, hydraulic, and electrical systems to identify and resolve issues efficiently.
  • Document service activities, including parts used, time spent, and detailed repair notes.
  • Communicate effectively with customers and internal teams to provide updates on equipment status and service needs.
  • Adhere to all safety protocols and regulations while working in the field.
  • Manage inventory of tools, parts, and supplies to ensure readiness for service calls.
  • Travel to various field locations around Casper, Wyoming, as required.

Qualifications

  • Required:
    • High school diploma or equivalent; technical training or certification in diesel mechanics, heavy equipment repair, or a related field preferred.
    • Minimum of 3 years of experience as a field service technician or similar role working on heavy equipment.
    • Strong mechanical aptitude and troubleshooting skills across multiple equipment types (trucks, workover rigs, frac equipment, generators, etc.).
    • Valid driver’s license with a clean driving record.
    • Ability to work independently with minimal supervision in a field environment.
    • Excellent problem-solving skills and attention to detail.
    • Strong communication and customer service skills.
    • Willingness to work in various weather conditions and respond to emergency service calls as needed.
  • Preferred:
    • Experience working on MTU, Allison Transmissions, and/or Detroit Diesel equipment.
    • Certification in relevant equipment repair or maintenance (e.g., ASE, manufacturer-specific training).
    • Familiarity with hydraulic and electrical systems specific to frac equipment and workover rigs.

Work Environment

  • This is a field-based position with most work performed at customer sites around Casper, Wyoming.
  • Technicians will typically start their day from home, traveling directly to job sites.
  • The role involves working outdoors in various weather conditions and may require occasional overtime or on-call availability.

Employee Benefits

  • Competitive Wages – Be paid your worth!
  • Uniforms - supplied by Interstate!
  • Tool program - available
  • Tuition assistance - for educational and ongoing career growth
  • Health, dental and vision coverage - begins on the first day of the following month.
  • Paid Time Off - (PTO) starts accruing day one of your full-time employment.
  • Holidays - 6 Holidays and 2 Floating Holidays per year
  • 401(K) - with company matching.
  • Long Term Disability - Supplied
  • Short Term Disability - Supplied
  • Life Insurance - Supplied
  • Healthiest You - Virtual Health Care paid by Interstate.
  • PPE Reimbursement- Safety Glasses and Safety Boot Reimbursement
  • Pet InsuranceWe care about our furry friends!
  • Employee Discounts - available on products and services
  • Paid Employee Assistance Program - Free 24/7 Access to a guidance consultant regarding life challenges you or family member may face.
  • Paid Health and Well-being screening - for employees and their spouse

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Company

Interstate Companies, Inc.

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