ALL MODELS EXCEPT COMBUSTION/NG-2
For US Shipments:
Small Packet Air - USA Air and Expedited Parcel - USA are NOT tracked.Tracked Packet - USA and Xpresspost - USA ARE tracked
For International Shipments:
Small Packet International Surface, Small Packet International - Air, International Parcel - Surface are NOT tracked.
Tracked Packet - International and Xpresspost - International ARE tracked