Off-Highway Field Technician

Interstate Companies, Inc.; Sioux Falls (SD); Hybrid; USD 34,000 - 55,000; Full time

Benefits offered by this job

Competitive pay

Overtime

Company truck

Benefits package

Training & certifications

Diverse equipment

Job summary

Interstate Companies in Sioux Falls, SD is seeking an experienced Off-Highway Technician to service trucks and a wide range of field equipment. You will diagnose and repair mechanical, electrical, and hydraulic systems, operate a company service truck autonomously, and perform preventative maintenance across generators, compressors, and heavy machinery for diverse customers.

A CDL is required and you should have 5+ years of service-truck experience; the role offers competitive pay and a full

Qualifications

• Minimum 5+ years of experience operating in a service truck.
• Proven experience with off-highway equipment, generators, or heavy equipment.
• Strong mechanical, electrical, and hydraulic troubleshooting ability.
• Ability to work independently in the field.
• Valid CDL (required).

Responsibilities

• Field Diagnostics & Repairs
• Service Truck Ownership — operate and represent the company in the field
• Preventative Maintenance & Inspections across equipment
• Wide Equipment Scope across generators, compressors, construction equipment, and industrial machinery
• Quality & Safety — follow protocols and maintain high standards
• What Winning Looks Like — diagnose and repair without hand-holding and manage time and territory

Skills

Off-highway equipment

Heavy equipment

Mechanical troubleshooting

Electrical troubleshooting

CDL required

Job description

Are you looking for a great job with a great company? See what we have to offer! We have opportunities for experienced and entry-level technicians and many other rewarding jobs.

Our jobs come with great benefits, such as health insurance, 401(k) plans with a company match and flexible PTO.

We’re proud to operate in vibrant cities in 14 states in the Midwest and Rocky Mountain regions. Start your career here. We encourage career development across our dozens of branches.

Our wide-ranging job opportunities include:

Strong Benefits Package

• Variety of Insurance Programs to Meet Your Needs
• Immediate PTO for Full-time Employees
• 401(k) retirement plan with up to
  25% company match

Interstate provides a competitive benefits package and many additional perks for its
employees. We know that benefits are an important part of an employee’s overall
compensation, and we build a benefits package to help meet those employee expectations.

Though our job opportunities may be quite different, there is one constant
that comes with every position – Interstate Companies’ commitment to
Pride in Service, our promise to deliver exceptional customer service every day.

Many Employee Perks

In addition to our competitive benefits package, we offer these programs to employees:

• Membership banking with Wells Fargo
• Dell discount program
• New vehicle discount programs with General Motors, DaimlerChrysler and Ford

With multiple locations throughout the U.S., Interstate Companies is a dynamic organization that provides rewarding careers in a variety of professions. The opportunities are wide-ranging, from diesel technicians and purchasing specialists to sales professionals and industrial managers.

We take personal pride in our work and our relationship with customers. Whether we are delivering a new Freightliner to a buyer in Montana or building a V&H Work Ready Truck at our manufacturing plant in Marshfield, Wisconsin, we share a common value, Pride in Service.

We Are Interstate Companies

Our employees reflect our company values

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We work to be good business partners in our community.

We help one another. Experienced employees are eager to help new hires get off to a good start.

We stress open communication and value everyone’s opinion on how to strengthen our company.

We are trusted and enjoy autonomy in much of our work.

We find our success in the success of our customers.

Customers rely on us to help solve their problems.

We are committed to providing quality, reliable service.

We work to be good business partners in our community.

We help one another. Experienced employees are eager to help new hires get off to a good start.

Open Positions

Apply Today

We have several great opportunities for individuals looking for a rewarding career with Interstate Companies.

Please review these current openings and start the application process today!

Off-Highway Technician (Service Truck / High-Performance Role)

Location: Sioux Falls, SD
Company: Interstate Power Systems

This Role Is for Experienced Technicians Only

If you’ve spent years in a shop but never owned a service truck, diagnosis, or customer relationship—this likely isn’t the role.

We are looking for a proven off-highway technician with service truck experience who can operate independently and handle a wide range of equipment in the field.

You’ll work on everything from:

• Generators & power systems
• Air compressors (Atlas Copco and similar)
• Man lifts, scrap equipment, and material handlers

This is a no two-days-are-the-same role for a technician who thrives on problem-solving and variety.

What You’ll Be Responsible For:

Field Diagnostics & Repairs

• Diagnose and repair mechanical, electrical, and hydraulic systems
• Respond to breakdowns and get customers back up and running
• Perform repairs accurately and efficiently with minimal supervision

Service Truck Ownership

Work autonomously from a fully reliable service truck.

• Represent the company professionally in the field

Preventative Maintenance & Inspections

• Perform PMs, inspections, and system checks
• Identify issues early and recommend corrective actions

Wide Equipment Scope

• Work across generators, compressors, construction equipment, and industrial machinery
• Support customers across construction, industrial, and power generation sectors

Quality & Safety

• Follow all safety protocols and company standards
• Take pride in doing the job right the first time
• Maintain a clean, organized, and professional work environment

What Winning Looks Like

• You can diagnose and repair issues without hand-holding
• You are comfortable working across multiple equipment platforms
• You manage your time, truck, and territory effectively
• Customers trust you and request you back

Requirements (Non-Negotiable)

• Minimum 5+ years of experience operating in a service truck
• Proven experience with off-highway equipment, generators, or heavy equipment
• Strong mechanical, electrical, and hydraulic troubleshooting ability
• Ability to work independently in the field
• Valid CDL (required)

What You Get

• Competitive hourly pay based on experience and capability
• Overtime opportunities
• Company service truck
• Full benefits package (health, dental, vision, 401k)
• Ongoing training and certifications
• Opportunity to work on a wide variety of equipment—not just one system

Why Interstate

You’ll be part of a team that supports everything from heavy construction equipment to critical power systems, backed by a company known for Pride in Service and deep field expertise.

Bottom Line

If you want to stay in a shop and avoid field work—this, isn’t it.

If you want to run your own truck, tackle real-world problems, and work on a wide range of equipment, this is where you belong.

Please note this job description is not designed to cover or contain a comprehensive list of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.

Interstate Companies is an Equal Opportunity Employer, and we encourage all qualified and interested people to apply for this position by submitting a resume for consideration.

Military Friendly Hiring.

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