Skip to content
Powering Industries for 50+ Years

Industrial & Commercial Generator Solutions

Generator Sales, Service, & Rentals

Generator Source gear logo

Buy a Generator

Browse over 500 new, used and surplus industrial generators available now and ready to ship.

View Inventory
Generator Source gear logo

Sell Your Generator

Generator Source buys your used industrial and commercial generators (100 kW-4000 kW).

Sell Your Generator
Generator Source gear logo

Service / Maintenance

From preventive maintenance to full engine rebuilds, Our certified technicians have you covered.

Schedule Service
Generator Source gear logo

Generator Rentals

Need short-term power? Our rental units, available in various styles and voltages, are ready to deploy.

Request Rental

Trending Generators

Showing 1–4 of 4 results

Browse Full Inventory

Why Choose Generator Source?

With 50+ years of expertise, Generator Source is a trusted provider of industrial and commercial generator solutions, offering sales, service, and rentals from our headquarters in Colorado and locations across Florida and Texas. Explore our full-service capabilities in generator service and sales for leading brands to keep your operations running smoothly.

View Inventory
Sell Your Generator
Schedule Service

Industries That Rely on Generators

From hospitals to construction sites, industries worldwide depend on backup power solutions to ensure smooth operations. Explore the key sectors we serve:

Data Centers

Data Centers

Providing critical backup power for uninterrupted data operations.

Hospitality

Hospitality

Ensuring guest experiences remain unaffected during outages.

Hospitals

Hospitals

Ensuring continuous power for life-saving medical equipment.

Agriculture

Agriculture

Powering irrigation, storage, and essential farm equipment.

Cold Storage

Cold Storage

Maintaining temperature-controlled environments for perishable goods.

Construction

Construction

Powering heavy machinery, cranes, and essential tools on job sites.

Popular Brands

Still have questions or looking for more information?

Generator Source specializes in low-hour, used, new, and surplus generator sets. We have a wide variety of generator sizes and models to fit any project. We are not a broker, we own what we sell.
Call us today (877-866-6895) or click Contact Us to be connected with one of our experienced sales reps. 
We have 400+ generators in stock and ready to ship!

Browse Inventory
Contact Us

What They’re Saying

Great folks to work with. Techs are very knowledgeable and the office personnel are extremely responsive and helpful.

Beth Penzone

Great staff. Quick response, easy to understand the quote. Had my whole house generator humming within 24 hours of our first call. Highly recommend these guys. They’re the best.

Arcenious Armond

Excellent service ! The company that installed my original whole house generator went out of business. I couldn’t get another company to even respond to a phone call for continuing maintenance on my generator ! I called Generator Source and they came out the next day and serviced my generator with professional, friendly service. I absolutely will use this company again for my ongoing maintenance. Thanks Andrew and Oliver !!!

Richard Maddux

Excellent company. Extremely knowledgeable technician and staff. I definitely recommend them.

Steven Coffey

These guys do great work

Rob T

Fast and efficient work. Friendly and courteous by KO

Terry Brown

Elite Diesel has amazing service

Natalia and Symantha Lizotte

The sale staff was friendly and helpful and very courteous

Jc McDonald

Greg Clarke

Ali Ali

Everyone there is very nice. Helpful and the facility is very clean.

Steven Martinez

We purchased generators from Jared on two occasions. In both instances the units were accurately represented. Both the units were shipped promptly and the communications with everyone involved was friendly and professional. Buying something like this at a distance sight unseen can be a risk but this company does a great job of getting you what you need and doing it right! Thanks!!

Doc Walton

Subscribe for Inventory Updates

We respect your inbox and promise to not blow it up.