Used Generators & Power Generators for sale (578)

When choosing a used generator, you should look for signs of regular maintenance such as clean and uncorroded connections, well-maintained control panels, and service logs. Verify that the generator's output matches your power needs by checking its capacity on the nameplate. Ask to see the generator operate, noting any unusual noises or vibrations. A well-functioning generator should start quickly and run smoothly without emitting excessive smoke or odor.

Inspect Physical Condition

Examine the physical condition of the generator. Look for any signs of damage such as dents or rust on the body and ensure that all components are intact and securely attached. Check hoses and belts for brittleness or wear. The presence of oil leaks or burn marks might indicate neglect or potential failure. Ensure the generator includes all necessary documentation, such as the original manufacturer's manual and maintenance records, which provide insights into past upkeep and any issues addressed.

Check for Modifications

Assess any modifications or repairs that have been made to the unit. Non-original parts or unauthorized modifications could compromise the generator’s performance and may void its warranty. It's important to ensure that any alterations adhere to safety standards and that they have been conducted by qualified professionals.

Understand the History

Understanding the history of the generator, such as its previous usage, the environment in which it was used, and the reason for its resale, can provide critical insights. Generators used in harsh environments or for constant, heavy-load operations might wear out quicker than those used sparingly in milder conditions. Knowing this history helps gauge future performance and potential issues.