Extended warranties are like insurance, you are essentially pre paying for repairs that may or may not be needed. If it gives you piece of mind then that is a personal choice. The prices and what they actually cover (read the fine print very carefully) are another story in itself, some companies go out of business and your money is gone. I have heard that it is good to do business with someone like Good Sam Club when it comes to those types of products. My personal opinion is to buy a quality trailer and do the proper maintenance, take care of any issues during the first year of warranty (many components have additional years like the microwave, fridge, etc. ) and you should be fine. I have never bought any extended warranty of any kind and have never regretted it. Typically these warranties are big money makers for dealers that sell them. That's my free advice, take it for what it's worth!