[revrusty]

Hi All,
Have an odd situation with trailer tires. First, this is not my travel trailer but rather a covered trailer I use to haul various things. (Think uhaul style.) A friend that uses my trailer occasionally decided to surprise me by putting new tires on it. Honestly I don't even know what was on it in the first place. Had this trailer long before I got educated on this site about the quality of various tires.
So, I now have a trailer that has two maxxis, one carlisle, and one trailer king tire. How's that for a set? I am of course going to replace the trailer king but should I have any concern about the mismatch of the others. I checked and the other three all call for the same tire pressure of 50 psi. (Trailer king calls for 65psi, by the way.)
I do load this trailer close to max load sometimes and make hauls for several hundred miles. Thanks for any help or suggestions. I also appreciate your indulgence for a slightly of topic post.