MY UPS THERMAL PRINTER DOESN'T PRINT FED EX LABELS PROPERLY DEEMING THE LABEL NON USABLE.

IS THE ISSUE ON AMAZON'S END OR MY PRINTER PROPERTIES? FBM

I have a bunch of wrong carrier adjustments from fed ex, ups and usps...seems like randomly they will put dimensions or weights that are way off and during the year I have been billed an extra $900 in shipping costs...most of that being from fed ex issues...i contact amazon and they say to contact fed ex and then fed ex says i need an account number which i dont have, and then i saw some stuff in the forums about how it has to be done through amazon..isnt there some way to dispute this through amazon? Hopefully an amazon mod can help?

Just looked up 2023 as well and there was $700 total there...crazy how they dont even send you any email when they adjust the charge...should definitely be mentioned or when the package is audited so we can come back and say "hey that's not right"

Strange, UPS suddenly switched all their prices on Amazon when we are selecting ship speed. From ground to 3 day, prices are 2-3x more? Fed ex we noticed came down, did Amazon suddenly change their partnership or something?