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Cummins diesel generators in Florida

Cummins generators, sized and delivered.

The most common industrial genset in Florida, and the easiest to support.

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About the brand

Where Cummins fits.

Cummins is the brand we are asked about most, and for good reason: parts and service are available in every Florida metro, the engines are well documented, and used units come to market constantly. Cummins also owns Onan, so the same name covers everything from small mobile sets to megawatt-class standby plants.

Sizes we typically see: 20 kW to 2 MW is realistic in the Florida secondary market, with the most choice between 60 kW and 500 kW.

Still working out the size? Start with how generator sizing works, use the size calculator, or read about EPA emissions tiers if the unit needs a permit.

What it does well

  • Parts and qualified service available statewide, including South Florida
  • Model naming makes ratings easy to verify
  • Deep used market, so there is real choice at most sizes
  • Controls that most Florida electricians have worked on before

What to check

  • Verify whether the plate rating is standby or prime before comparing prices
  • High-hour units are common in the rental fleet resale market; ask for the hour meter reading and service history
  • Emissions tier affects where a unit can be permitted for non-emergency use

Engines and product families

The Cummins names buyers ask about.

QSB / QSL / QSX engines

The workhorses behind most mid-range Cummins gensets, roughly 60 kW through 600 kW.

C-series generator sets

Model numbers usually state the kW directly, so a C150 is around 150 kW standby.

PowerCommand controls

Widely understood, well supported, and straightforward to integrate with a transfer switch.

Onan

The mobile and smaller commercial line, common on trailer-mounted and RV-derived units.

GTG Power is an independent broker and is not an authorised dealer for, or affiliated with, Cummins. Brand and model names are used to describe the equipment we source.

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Common questions about Cummins generators

Do you have Cummins generators in stock right now?

Availability changes constantly, so we do not publish a list that would be out of date by the time you read it. Tell us the size and application you need and we will confirm what Cummins equipment is currently available, its condition and hours, and the delivered price.

Is Cummins the right brand for my job?

Often the more useful question is which specific unit suits the load, because a well-maintained set from a second-choice brand beats a tired example of your first choice. We will tell you honestly if a different brand is the better buy at your size and budget.

What should I check before buying a used Cummins generator?

Hour meter reading, service records, whether the plate rating is standby or prime, load bank or test results, the condition of the alternator and controls as well as the engine, and the emissions certification if the unit will run as anything other than emergency standby.

Can a Cummins generator be delivered to my part of Florida?

Yes. Delivery is arranged to homes, businesses, warehouses, farms, and jobsites in all 67 Florida counties. Transportation is quoted from your actual delivery address once we know the unit and the site access.

Generator sales and delivery in Florida

Looking for a Cummins generator in Florida?

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