My Winne is out of warranty by a couple of years. I recently noticed something wrong with one if the large "W" decals, it looked like it had rust on it. After trying to scrub the "rust" off, I realized it was actually on the backside of the decal. I called Winnebago Customer service and explained my problem. They asked if I could send them photos and my phone number. I soon received a phone call and Winne agreed to send me new decals and pay the labor to have them replaced.
That is more than I expected and what I consider to be excellent customer service.