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USPS Extra charges - Adjustments Disputes

  • Dec 11, 2025 3:31 PM UTC
  • 0 replies
  • 2 views

Regarding this Request #9040128

In the last 2 weeks, I have received over 1800 Adjustments from USPS called "Incorrect packaging used",  over 4430.81 USD in extra charges

This request i am asking why 2 shipments the same product, Same dimensions, same weight, and one is being charged with additional charges (incorrect packaging used) , And the other is being credited the same charge?

and nobody is able to provide a clear answer, i always receive an generic answer to dispute the charges with USPS, they are not able to support since the account belong to shipstation.

I am disputing all these extra charges and requesting a refund for over 3000 USD in extra charges.

i noticed a lack of knowledge and support from the Shipstation team.