That's all well and good, except often the reality is that the manufacturers buy cheap tires that in reality don't meet reliable standards. A good case in point besides the obvious issues we see on fivers are the Jaxxon tires that came on my car hauler. They were undersize and wore unevenly and prematurely. I called the trailer manufacturer and described the problem. The owner actually told me that perhaps I had done something to disturb alignment or bent an axle. He even mentioned that the tires should not be balanced.
I measured everything according to his specs and all was within limits. I changed the tires to Carlisle balanced tires and all the noticed issues disappeared. Discount Tire had never heard of Jaxxon, and neither had I.
It's good that the government sets standards for the consumer's protection, but often typically what happens is things failling through the cracks along with unintended consequences. I'm not saying that the government agencies should be disbanded, but the consumer has to take some responsibility and assume added expense in the process by doing his or her own due diligence because the guvmint protection is lacking. Avoid dependence, do the research, spend the money and get the right tire for your rig, balanced with metal stems and a TPMS ASAP. A wetbolt kit with heavy shackles and bronze bushings ain't a bad idea, either (more due diligence). The peace of mind, alone, is worth it.
I think everyone knows there are excellent, good & bad tires of all designs. And, you are right to make choices to better your equipment.
I'm just answering this to point out a fact. The regulations and standards the DOT requires all vehicle manufactures to abide are minimum requirements. Sometimes they slip in the word appropriate, which, to the builder, still means minimum. Then we have the OEM providers. They may be providing equipment on the fact that they were the low bidder. Buyer Beware!