I have "Goodride" tires installed 2012 from Tire Discounters that is a chain, I am not sure of the manufactures location.
I keep them aired up and covered when not in use.
I drive a 2000 mile trip every year and have not had a problem.
You hear a lot about tires and or marathons that blow out, only to discover that the tires are at the weight limits are close to it.
Going up a load range if you can is a good idea, keep them aired up, long term store them at 5 psi above max, cover them. Inspect tires before each trip.