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Interstate Power Systems Jobs in Wisconsin (NOW HIRING)

Interstate Companies Inc

Diesel Mechanic

Butler, WI · On-site

$24.50 - $32.50/hr

Interstate Power Systems is a leading provider of heavy-duty truck and equipment service across the Midwest, representing top brands like Freightliner, Western Star, MTU, Volvo, Allison Transmissions ...

Interstate Companies Inc

Diesel Mechanic

Butler, WI · On-site

$24.50 - $32.50/hr

Interstate Power Systems is a leading provider of heavy-duty truck and equipment service across the Midwest, representing top brands like Freightliner, Western Star, MTU, Volvo, Allison Transmissions ...

Istate Truck Center

Service Manager

Marshfield, WI · On-site

Interstate Assembly Systems, Interstate Bearing Systems, Interstate Energy Systems, Interstate Power Systems, and I-State Truck Center. We are a leader in Heavy Diesel Construction Equipment, Off ...

Istate Truck Center

Service Manager

Marshfield, WI · On-site

Interstate Assembly Systems, Interstate Bearing Systems, Interstate Energy Systems, Interstate Power Systems, and I-State Truck Center. We are a leader in Heavy Diesel Construction Equipment, Off ...

Istate Truck Center

Service Manager

Marshfield, WI · On-site

Interstate Assembly Systems, Interstate Bearing Systems, Interstate Energy Systems, Interstate Power Systems, and I-State Truck Center. We are a leader in Heavy Diesel Construction Equipment, Off ...

Istate Truck Center

Senior Diesel Mechanic

Windsor, WI · On-site

$25.25 - $33.25/hr

Troubleshoot complex mechanical, hydraulic, electrical, and electronic systems on heavy-duty diesel ... Uniforms - fully supplied by Interstate including cleaning! * Tool program - available * Tuition ...

Istate Truck Center

Senior Diesel Mechanic

Windsor, WI · On-site

$25.25 - $33.25/hr

Troubleshoot complex mechanical, hydraulic, electrical, and electronic systems on heavy-duty diesel ... Uniforms - fully supplied by Interstate including cleaning! * Tool program - available * Tuition ...

Istate Truck Center

Senior Diesel Mechanic

Windsor, WI · On-site

$25.25 - $33.25/hr

Troubleshoot complex mechanical, hydraulic, electrical, and electronic systems on heavy-duty diesel ... Uniforms - fully supplied by Interstate including cleaning! * Tool program - available * Tuition ...

mkecounty

Electrical Mechanic

Milwaukee, WI · On-site

$46.50/hr

... Interstate, State, and County roadways. Essential Responsibilities: * Install, maintain, and repair electrical power, transmission, lighting, communication signal, alarm systems, traffic signals ...

mkecounty

Electrical Mechanic

Milwaukee, WI · On-site

$46.50/hr

... Interstate, State, and County roadways. Essential Responsibilities: * Install, maintain, and repair electrical power, transmission, lighting, communication signal, alarm systems, traffic signals ...

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All JobsInterstate Power Systems JobsInterstate Power Systems Jobs in Wisconsin

Interstate Power Systems information

See Wisconsin salary details

$46.4K

$103K

$154.4K

How much do interstate power systems jobs pay per year?

As of Jun 23, 2026, the average yearly pay for interstate power systems in Wisconsin is $103,022.00, according to ZipRecruiter salary data. Most workers in this role earn between $77,700.00 and $126,200.00 per year, depending on experience, location, and employer.

What is an Interstate Power Systems job?

An Interstate Power Systems job typically involves working with power generation, diesel engines, or heavy equipment service and repair. Employees may work in roles such as technicians, service advisors, or sales representatives, supporting industries like trucking, construction, and energy. These jobs often require mechanical expertise, problem-solving skills, and knowledge of power systems. Interstate Power Systems is known for providing maintenance, repair, and parts distribution for engines, transmissions, and related equipment.

What types of equipment or systems will I commonly work on at Interstate Power Systems?

At Interstate Power Systems, you'll typically work on a variety of heavy-duty equipment, including diesel engines, generators, transmissions, and industrial power units used in trucking, construction, and power generation environments. Day-to-day tasks may involve performing diagnostics, routine maintenance, troubleshooting, and repair of both on-highway vehicles and off-highway machinery. You'll often collaborate with a team of skilled technicians, parts specialists, and service advisors to resolve complex issues efficiently. This variety ensures continuous learning and skills development while supporting the essential operations of our customers' businesses.

What are the key skills and qualifications needed to thrive in the Interstate Power Systems position, and why are they important?

To thrive as a technician or service professional at Interstate Power Systems, you need strong mechanical aptitude, knowledge of diesel engines or heavy equipment, and a background in technical or vocational training. Familiarity with diagnostic tools, OEM service software, and relevant industry certifications (such as ASE or manufacturer certifications) is typically required. Problem-solving abilities, attention to detail, and effective communication are essential soft skills in this role. These skills ensure safe, accurate, and efficient service of complex power systems, supporting customer satisfaction and organizational reliability.

What are popular job titles related to Interstate Power Systems jobs in Wisconsin? For Interstate Power Systems jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Interstate Power Systems jobs in Wisconsin look for? The top searched job categories for Interstate Power Systems jobs in Wisconsin are:
Interstate Power Systems jobs near you
Infographic showing various Interstate Power Systems job openings in Wisconsin as of June 2026, with employment types broken down into 79% Full Time, 17% Part Time, and 4% Contract. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $103,022 per year, or $49.5 per hour.
Generator Field Service Technician

Generator Field Service Technician

Interstate Companies Inc

Butler, WI

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 20 days ago

Job description

Power Generation Field Service Technician (5+ Years Required)

Location: Butler, WI

Experienced Generator Technicians Wanted

If you have 5+ years performing maintenance and repairs on generators AND automatic transfer switches (ATS), we want to talk to you.

Join Interstate Power Systems and work on industry-leading equipment supporting critical power systems across the region.

Why Join Interstate Power Systems?

  • Work on diesel & natural gas generators + ATS systems
  • Strong, stable company with career growth opportunities
  • Competitive pay + full benefits + company support

What You’ll Do

  • Perform preventive maintenance, and repairs on generators & ATS systems
  • Diagnose and troubleshoot electrical, mechanical, and control systems
  • Complete load bank testing, installations, and system upgrades
  • Respond to service calls and support customers in the field
  • Document work, parts, and service reports accurately
  • Follow all safety and compliance standards

What You Must Have

? 5+ years of generator AND ATS experience (required)
? Strong knowledge of diesel/natural gas engines and electrical systems
? Experience with troubleshooting control systems and switchgear
? Ability to work independently in a field service environment
? Valid driver’s license (CDL a plus)

Preferred Experience

  • Generator brands: Cummins, CAT, MTU, Kohler
  • Experience with load banking, paralleling systems, or controls
  • Technical training in electrical, power generation, or diesel mechanics

What We Offer

  • Competitive pay based on experience
  • Company vehicle, tools, and uniforms provided
  • Health, dental, vision insurance
  • 401(k) with company match
  • PTO + paid holidays
  • Ongoing training and advancement opportunities

Apply Today

Power critical systems. Build your career. Join Interstate Power Systems.

Interstate Companies are an Equal Opportunity Employer and proudly support military veterans.

#GeneratorTechnician #PowerGeneration #FieldService #DieselTech #ATS #Cummins #CAT #CriticalPower

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