Buying a Used RV Generator

Questions to Ask and Things to Look for in a Used Generator

Getting a used RV generator can save you money compared to buying a new one. However, there are some things to be cautious about. Take the time to learn what to look for before buying the first used generator you see.

Ask These Questions

When you look at a used RV generator, you need to ask a few questions of the dealer. Hopefully his answers will give you the information you need to make an informed decision.

• How old is the generator?
• How many hours does the generator have on it?
• Do you know the maintenance history?
• Who is the manufacturer and do they have a good reputation?
• How did it do on a load test?
• Has the dealer serviced the generator or is it sold "as-is"?
• Have the bearings and bushings been replaced?

Positives

The obvious advantage to buying a used generator is cost. Even a refurbished generator will cost less than a new one. If you pick up a generator that has been used as a back up only, chances are you'll get a machine that has been well-maintained with few hours on it.

Buying on eBay or Craigslist is fine, but it may be tougher to determine the condition of the generator. Ask plenty of question, and if you can get a limited warranty on the used generator, all the better.

Drawbacks

Always make a visual inspection when buying used generators. Is it corroded? Are there any cracks? Take a look at the wiring and welds that have been done to see that they are in good condition. Be prepared to replace anything that looks worn. You may need to replace the bushings and bearings on the generator.

You may find that although you are looking at a generator from one manufacturer, you may find the engine has been replaced with one from another company. This may be good or bad, depending on how well it was installed and if it has been tested.

Unlike a new generator, if you get a warranty at all, it may only be for 30 days. A used generator may go bad on day 32 and you'd be on your own. Don't buy any generator that has not had a load test done. This test determines the efficient the generator is when producing electricity.

This test can give you a good idea of the overall condition it is in. Make sure the test also checked for output and frequency. If it has only been performed once, ask if it can be done one or two more times. This will show the reliability of the generator.

Conclusion

Ultimately, you'll need to decide whether the condition balances out the cost when you are buying a used RV generator. You want to get the best you can afford because you may depend on it at some point. You'll have to determine whether you can trust what the dealer tells you about the machine.

In the end, do your homework and you may end up with a powerful generator that will give you years of service, for a bargain price.