Skip to content

Power and Dependability with a Cummins Generator

Cummins has roots right here in Indiana, where Clessie Lyle Cummins, the company’s founder, built his first steam engine at the age of 11. In 1919, Cummins Engine Company was founded and grew from its humble Indiana roots to a worldwide presence today. While engines remain a prime component of the company, they now develop a wide range of power systems, including home and commercial generators. NWI Generator has full confidence in the Cummins generators we sell, service and repair.  Learn more about what you get with a Cummins generator.

The Perks of Cummins Generators

When you purchase a Cummins generator through NWI Generator, your home or business is protected through thick and thin. Cummins generators come with the following features:

  • Extremely quiet design
  • Remote diagnostic capabilities
  • Up to 150kW of power
  • Compact design
  • Durable, long-lasting build
  • Intelligent load management
  • Customizable backup power solutions
  • Built and tested all in the USA
  • Warranties for up to 10 years

Models We Sell and Service

Cummins develops a wide range of generators for both your home and business. Find your model below, and keep in mind, even if we didn’t sell you your generator, chances are, we can still service it.

  • RS13A
  • RS17A
  • RS20A
  • RS22
  • RS25
  • RS30
  • RS36
  • RS40
  • RS50
  • RS60
  • RS80
  • RS100
  • RS125
  • RS150
  • 4B3.9
  • 4BT3.3
  • 4BT3.9
  • 4BTA3.9
  • 6BT5.9
  • 6BTA5.9
  • 6BTAA5.9
  • 6CTA8.3
  • 6CTAA8.3
  • D1703
  • Ford V10 6.8L
  • Ford V10T 6.8L
  • G8.3GC
  • G855GC
  • GM V8 5L
  • GTA28
  • GTA38
  • GTA38e
  • GTA50
  • GTA50e
  • GTA8.3G
  • GTA855
  • GTA855e
  • GTA855GC
  • KTA19
  • KTA19 SLB
  • KTA38
  • KTA50
  • KTAA19
  • NT855
  • NTA855
  • NTAA855
  • PSI 11.1L
  • PSI 5.7L
  • PSI 8.8L
  • QSB5
  • QSJ2.4G
  • QSK19
  • QSK23
  • QSK50
  • QSK60
  • QSK60G
  • QSK78
  • QSK95
  • QSL9
  • QSM11
  • QST30
  • QSV91G
  • QSX15
  • S3.8
  • V2203
  • VTA28
  • WDB7
  • WSJ5.9G

Had an issue with my generator. Showed up on time, speedy repair, friendly service and some great advice.

-Michael J.

I would like to commend NWI for employing great installers. Justin & Jim were both professional & were cordial. I will reccomend NWI in the future.

-Tim H.

I just wanted to send a quick email your way to let you know how pleased I am with your staff. It is so great working with a team of people who work together to provide the needed service to its customers.

-Nancy A.

Just a note to let you know the employees that came ot our house were great. My husband is very ill & they took the time to go over everything they had done and answered all his questions with caring concern.

-Robuta A.

The whole process went smoothly, from the estimate to the generator pickup to the installation. The guys who did the install did a greay job, very professional, polite, and did a thorough job explaining the system.

-Jonathon V.

Your team that installed my 17kW was probably amongst the best example of what I would want representing my business. They were technically competent, experienced, efficient, pleasant, and overall good guys. They answered my technical questions with technical defendable answers - not personal opinions.

-Stephen S

I wanted to take a moment to express my sincerest appreciation for the quality work and professionalism we experienced when your employee came out to our home on Saturady to perform maintenance work on our Generac Home Generator.

-Douglas Porritt


NWI Generator

Font Resize