General info on recalls.
If your RV is under a recall you are suppose to receive information in the mail from RV company (if you are original owner) After a RV is re-sold then the RV dealer should file the appropriate perwork but IMO that seldom happens.
You can go to NHTSA web site and do search to see if your vehicle or tires or other components are under recall.
RE tires. All tires are suppose to be registered by selling dealer. When on new RV that would be the RV dealer responsibility. If you buy tires then the tire dealer is suppose to do that.
You can learn more about tire registration i
n my blog post on the topic.