This is interesting. They are a UPS company trying to pull sellers out of FBA via SFP. No wonder Amazon screwed UPS over.
They also offer FBA prep, so.. shrug.
Honestly, if I was going to go with a 3PL for SFP, I would definitely consider a carrier-tied company first, just because those logistics infrastructures are known quantities–and because they have access to trending and historical fulfillment data that 3PLs without national name recognition (or a main carrier hustle) just won’t.
I could be wrong, but I couldn’t find it in Amazon’s SC appstore 
