Well with vacation pending I went out to get the trailer from storage. And all darn it two of the tires showing cracks after the years. I called my father in law to tell him and he said come ove...
Just curious, post a picture of the last digits after you see DOT on the sidewall. Usually that mark is in an oval circle, but not always. It will be interesting to see the date code on the tires.
Sometimes when tires get old, the tire date code after the DOT mark gets put on the inside instead of the outside of the tire so people can't see it unless they climb under the vehicle, but it's always there.