Generator Source buys and sells new, surplus and used industrial power generators worldwide. We also offer field services and rentals in Colorado, Florida, Texas and surrounding areas. Offering units in the 20 kW to 4000 kW range, we deal with diesel and natural gas generator sets for prime and standby power. You'll find a huge selection of commercial gensets in-stock and ready to ship with immediate availability. We offer all major brands like Caterpillar, Cummins, Kohler, Generac, MTU, Multiquip and more. When you deal with us you are dealing with industry experts with more than 40 years experience and by going straight to the source, we own what we sell! All our generators are load bank tested and guaranteed as we put all units through a 31-point inspection process. We also provide full generator service, repairs and rentals to our local service areas.