Trending Generators for Sale
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Three-Phase
Fuel: Diesel
Built: 2019
Volts: 277/480v
Hours: 122
Unit #: 092150

Need help finding a generator?
Not sure where to start with your power system? Our team is here to help. Generator projects involve many factors – from sizing and site preparation to compliance – so it’s wise to consult with our experts (and your electrical engineers) early in the process. We can assist in selecting the optimal unit or paralleling setup and ensure all technical requirements are met before purchase and installation.
Significant Cost Savings
Up to 70% off new equipment
Rapid Deployment
In-stock inventory, ready to ship
Guaranteed Quality
31-point inspection
Leading Brands
Cat, Cummins, Kohler, & more
Expert Support
Sizing, installation & ongoing service
Variety of Capacities
20kW-4000kW options
Benefits of Used Generators from Generator Source
- Why Choose a Used Generator from Generator Source?
Investing in a used generator from Generator Source provides your commercial or industrial operation with robust, dependable power without the premium price tag. We understand that your budget and operational timelines are critical, which is why our high-quality used units offer an unbeatable combination of value and performance. - Cost Efficiency Without Compromise
Acquiring a used generator is a strategically smart financial decision. Our rigorously inspected and reconditioned units provide the same essential power capabilities as new equipment but typically at a fraction of the cost – often saving you 30% to 70%. This significant reduction in capital expenditure allows you to allocate resources more efficiently while still securing premium, reliable power for your critical operations. You get uncompromising performance and durability, all within a budget-friendly framework. - Immediate Availability & Rapid Deployment
In today’s fast-paced business environment, waiting weeks or even months for a new generator is simply not an option for urgent power needs or unexpected demands. Generator Source specializes in immediate availability. Our extensive inventory of used generators is already in-stock and ready to ship from our facilities across Colorado, Florida, and Texas. This means significantly shorter lead times compared to new equipment, allowing for rapid deployment and minimizing costly operational downtime. When you need power now, we deliver.
- Proven Reliability in Real-World Applications
Many of our generators have a history of proven performance in demanding commercial and industrial settings. These units have already demonstrated their inherent durability and capability in real-world applications, offering a track record of reliability. Our meticulous 31-point inspection, testing, and reconditioning process ensures that any unit we sell meets stringent operational standards, confirming its continued dependability for your specific power requirements. - Reduced Environmental Impact
Choosing a used generator is also a step towards greater sustainability for your business. By repurposing existing, high-quality equipment, you contribute to a circular economy, reducing the demand for new manufacturing resources and minimizing waste. This environmentally conscious decision aligns with modern corporate responsibility goals, offering a greener power solution without sacrificing performance or reliability.
Our Rigorous 31-Point Inspection
Standard Tests
- Grease Gen Bearing
- Tighten Hose Clamps
- Check Oil & Condition
- Check Coolant (Full & Protected for Temp)
- Turn Engine for 2 Full Rounds
- Remove Remote Wires
- Tighten All Term Screws
- Check Air Filter
- Check Barrel Leads (Insul. Tightness)
- Voltage Check
- Check Fan Belts
- Missing Belts
- Check Block Heater
- Remote Start Connection (Locate, Test & Tag)
- Fuel Pumped Out of Tank
- Battery Voltage (12 or 24 Volt)
- Cold Water Leaks
- Check Fuel Rack
- Check Battery Cables
- Check Battery Charger
Load Bank Tests
- Check Temperature with Heat Gun
- Coolant Leaks
- Oil Leaks
- Full Rating Tests
- Gauge Compliance Tests
- Gauge Adjustment Tests
- Accurate Temperature Gauge Test
- Engine Alternator Test
- Pre-Alarm Verification
- Shut Down Verification
- Auto Start Test & Tag Verifications
Let’s Connect
Submit your info and we’ll follow up asap. To speak with a member of our sales team now, call 877-866-6895 or email [email protected].
Our Values
Our mission is to provide reliable power solutions that empower businesses across industries, ensuring seamless operations with unmatched expertise and quality.
Since our founding over four decades ago, Generator Source has grown to become the country’s largest buyer and seller of commercial generators, with branches and service teams ready to deliver power solutions nationwide.


People First
We prioritize relationships, building trust and respect in every customer and team interaction.

Quality of work
We hold ourselves to the highest standards, delivering reliable power solutions backed by rigorous testing.

Dedication
We go the extra mile to support our customers and stand behind every generator we service and sell.

Expertise
With 50 years of industry experience, our team brings unmatched knowledge to every project.
Find Your Generator Today
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 350+ generators in stock and ready to ship!
