Cummins Onan Standby Generators
Your local Cummins Onan standby generator provider, National Standby Repair offers professional sales, installation, and services for the NY, CT & NJ Metro Area.
National Standby Repair offers sales, service, and certified warranty repair for Cummins Onan standby generators.
National Standby Repair is an authorized Cummins Onan dealer, offering a full range of sales and service. Whether you're looking for a residential or commercial standby generator, National Standby Repair can find the right Cummins Onan model for you.
A world leader in the development, design, and manufacture of electrical power generation equipment, Cummins is ready to provide reliable, efficient, and fully integrated power solutions to help you keep the lights on.
With products at power levels ranging from 2.5 to 3,500 kW, Cummins generators are perfect for every setting, bringing quality service to residential, commercial, industrial, and mobile usages.
Cummins is powered by their unique and remarkable expertise in every aspect of generator design and manufacture, offering an integral approach that develops the total system in harmony. Cummins generators come with a single-source warranty for guaranteed functionality.
Do you have an Onan standby generator? Cummins officially acquired the Onan brand in the early 90s. National Standby Repair also offers full service and repairs for older model Onan standby generators.
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Generator Services Built To Last
Generator
InstallationAssess the site, determine the size accurately, and proceed from installation to final testing.
Generator Repair and Maintenance
Factory-trained diagnostics, maintenance, and warranty repairs for every major brand.
Load Bank
TestingRun your generator under a controlled full load to confirm it can carry its rated capacity when an outage hits.
Fuel Polishing and
Fuel TestingTest your fuel on site and polish out water, sludge, and contaminants before they cause a failure.
Generator
RentalsShort- and long-term rentals from 20kW to 500kW for events, construction, and emergency power.
Trusted By Leading Generator Brands Nationwide
Rated 4.6 by Our Customers
The service was the best from any of the providers we use on a regular basis. You showed real loyalty to the customers that have annual contracts with you. We called in the middle of our power outage in Connecticut and your very knowledgeable repair technician was at our home in two hours.
Peter F.New Canaan, CTThe power went out and the generator is working perfectly! It is so quiet I actually had to open the door to the patio to hear if it was on or whether it was just a quick outage and the regular power was back on. I am so happy we went with this one. Thank you so much for getting this perfect. I love it!
Vincent M.Bedford Hills, NYNational Standby Repair came to my rescue, not once but twice, during the superstorm. All I can say is thank you, thank you, thank you.
Roslyn A.Briarcliff Manor, NY
Ready for a Cummins Onan Generator?
Our certified team can help you find the right Cummins Onan system for your home or business, backed by expert installation and service.
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