Power outages don’t follow a 9–5 schedule, and neither do we. At Generator Power Systems, we provide 24/7 emergency service and ongoing maintenance for residential, light commercial, and industrial generators across Minnesota, Wisconsin, and the Dakotas.

Whether you purchased your generator from us or not, our experienced technicians are ready to keep your system running smoothly—day or night, rain or shine. We work with all major brands, including Kohler, Generac, Blue Star, and more.

What's Included in Our Generator Maintenance Plans

  • 24/7 Emergency Service & Monitoring

    – Get support whenever you need it
  • Multi-Point Inspections

    – Routine system checks to prevent surprise failures
  • Flexible Scheduling

    – Service visits that fit your calendar
  • Annual Maintenance

    – Includes oil, oil filter, and fuel filter changes
  • Coolant Testing & Treatment

    – Keeps your engine protected in extreme weather
  • Proper Disposal

    – EPA-approved removal of used fluids and filters
  • Live Technical Support

    – Help is always a phone call away

Manufacturer-Recommended Services We Offer

  • Load banking
  • Oil sampling and analysis
  • Fuel sampling and analysis
  • Battery replacement
  • Air filter changes
  • Cooling system overhaul and fill

Serving Homes & Businesses Across the Upper Midwest

While we specialize in residential standby systems, we’re fully equipped to service commercial and industrial generators for municipalities, apartment buildings, assisted living facilities, and more.

No matter the size of your system or the brand you use, GPS is your go-to partner for fast response times and dependable service.

Schedule Maintenance or Request Emergency Service

Don’t wait for the next outage to find out your generator isn’t ready. Contact Generator Power Systems today to schedule service or sign up for a maintenance plan that fits your needs.