Critical Generator Supply has a wide variety of used generators and surplus power generators to choose from. Caterpillar, Cummins, Detroit and Kohler are a few of the name-brand diesel, natural gas and propane industrial power generators we offer.

From a 35kW standby propane unit to the 2000kW prime industrial generator and larger, Critical Generator Supply can fill your power and generator needs. Our low-hour used generators and surplus power units offer substantial cost savings for our clients.