Rhianntp said:
What brands of 13" trailer tires are good in your opinion ?
As I said, they are all a crap shoot.
As far as I know, you will not be able to find GOOD 13" trailer tires. You may be able to find DECENT 13" tires.
(if someone has a suggestion, please let us know about it)
You can get 14" trailer tires from Goodyear: Endurance Tires. And they are (supposed to be) made in USA. I would assume they are 'good' tires since they cost about 3 times what the chinese tires cost. You may be able to use 14" wheels and then buy the 14" Endurance tires. It depends on how much fender clearance you have, what your hubs are (4 or 5 bolt) and how much money you want to spend.
You have not told us what kind of trailer this is...whether it is an overbuilt VARDO tiny home, a travel trailer, a pop-up tent trailer, or a little 4x8 trailer to haul your lawnmower...or who knows what.
I have a pair of WalMart 13" Douglas Xtra-Trac (made in the USA)
car tires mounted on my small landscape trailer, but this is very lightweight and only used occasionally to carry a load of wood or building materials or debris headed to the landfill.... or a motorcycle when needed. The tires have probably 10,000 miles on them now, over 5 years old, and no problems. Yes, they are NOT ST trailer tires....so what, they work fine IN MY SITUATION, and they were super cheap...about $35 each.
Sometimes the difference between years of good service with cheap tires and a blow-out on your first trip is to do the things I already mentioned. In other words, do not ignore the trailer tires, take care of them, especially if you have a heavy or fully loaded trailer.