2013 COLEMAN CTS233QB Wheels Problems

AFTER 425 MILES OF USING THE TRAILER I WANTED THE TIRES BALANCED FOR THE SUMMER TRIPS AROUND THE MOUNTAINS OF ARIZONA. TOOK THE TRAILER TO DISCOUNT TIRE, THEY COULD NOT BALANCE THE FIVE(5) WHEEL/TIRES. WE REPLACED EACH WHEEL RIM WITH THEIR W21-4612 AND EACH OF THESE DID BALANCE WITH ONLY WEIGHTS ADDED TO TWO OF THE FIVE. WITH EACH AND ALL CARS, TRUCKS, CAMPERS AND TRAILERS THAT I HAVE HAD I ALWAYS WAS ABLE TO BALANCE THE TIRES WITH THE ORIGINAL RIMS; THIS IS THE FIRST UNIT THAT I COULD NOT DO THIS FOR WITHOUT REPLACING THE WHEELS. THIS IS SOMETHING THAT MOST WILL NOT CONSIDER NECESSARY(BALANCING TRAILER TIRES), AND THAT I CONSIDER A SAFETY ISSUE IF THAT CANNOT BE DONE WITH THE OEM EQUIPMENT. SIX THOUSAND POUNDS ATTACHED TO MY TRUCK AND THE TIRES ARE THE ONLY THING TOUCHING THE ROAD, TIRES WILL WEAR OUT VERY FAST UNBALANCED AND...