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Generac Magnum Mobile Generator 150kVA 120kW Diesel John Deere Engine Towable MDG150DF4 New
Generac Magnum Mobile Generator 150kVA 120kW Diesel John Deere Engine Towable MDG150DF4 New - view 2
Generac Magnum Mobile Generator 150kVA 120kW Diesel John Deere Engine Towable MDG150DF4 New - view 3
Generac Magnum Mobile Generator 150kVA 120kW Diesel John Deere Engine Towable MDG150DF4 New - view 4

GeneracModel MDG150DF4-STD3

Generac Magnum Mobile Generator 150kVA 120kW Diesel John Deere Engine Towable MDG150DF4

  • Peak120 kW
  • Running96 kW
  • FuelDiesel
Black Friday price
$68,559.00

Black Friday price ends in —

Out of stock

Free delivery Thu, Nov 5 – Tue, Nov 10 if you order today, by UPS or FedEx Ground to your door.

Out of stock

  • Free shipping48 states + DC
  • 30-day returnsReturn shipping on us
  • Full warrantyBrand-new, from the maker
  • Secure checkoutEncrypted by Stripe
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Questions before you buy? Our small team in Wilmington, NC answers every message personally. Email [email protected]

The Generac MDG150DF4 is a mobile diesel generator designed to deliver reliable, clean power for demanding jobsite and industrial applications.

Running watts
96,000 W
Starting watts
120,000 W
Fuel
Diesel
SKU: MDG150DF4-STD3
Category: , , ,

The Generac MDG150DF4 is a mobile diesel generator designed to deliver reliable, clean power for demanding jobsite and industrial applications. It features a John Deere 6-cylinder engine, aluminum sound-attenuated enclosure, and a user-friendly Deep Sea controller for straightforward operation and monitoring. The unit is designed for long run times, with features including a voltage selector switch and programmable settings. Its rugged towable design and lockable enclosure help support transport, security, and service access in challenging environments.

Full specifications

BrandGenerac
ModelMDG150DF4-STD3
Running watts96,000 W
Starting watts120,000 W
FuelDiesel
How it shipsUPS or FedEx GroundTo your door, free
Order today, deliveredThu, Nov 5 – Tue, Nov 10Leaves our warehouse within 24 hours

Tracking is emailed as soon as it ships.

We ship to the 48 contiguous states and Washington, DC. Shipping details · 30-day free returns

Brand-new, with the full manufacturer’s warranty. The terms are set by Generac and included in the box. If something goes wrong, contact us first: we confirm the next steps within 2 business days and help you file the claim.

How warranty claims work

What it can run

96,000 W running, 120,000 W starting

Pick what you want to power at the same time.

Typical wattages – check the label on your own appliances. Where only one figure is published, running watts are estimated at 80% of the starting figure. Connect to house circuits only through a transfer switch or interlock fitted by a licensed electrician.

Questions and answers

Answered by our team in Wilmington. Can’t find yours? Ask below.

Can I connect this generator to my house?
Only through a transfer switch or an interlock kit installed by a licensed electrician. Never plug a generator into a wall outlet: it can back-feed the utility line and endanger line workers. Connecting safely.
What can it run at the same time?
Use the What it can run planner above: tick your appliances and it checks both the running load and the start-up surge against this generator.
Does it ship with oil?
It depends on the manufacturer. If oil is included it is listed under What’s in the box; otherwise use the grade given in the owner’s manual before the first start.
Can I use it in the rain?
Not uncovered. Run it on a dry surface under an open, canopy-like cover, at least 20 feet from doors, windows and vents, and never in a garage.
How will it be delivered?
Free, by UPS or FedEx Ground to your door, usually within 2–5 business days after it ships. Tracking is emailed as soon as it ships.
What if it arrives damaged?
Photograph it and email us within 48 hours of delivery. We replace or refund damaged items at no cost to you.
Ask a questionWe reply personally by email.

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