movement tracking software

Dear Experts

We are looking for the application where the movement of the items to be stored and tracked of its import and export process, we would like to measure the time taken of each movement and complete insight on where at present the item is, this could be under the import or export process ,
Repair process.
 We export the items for the repair where it has following process involved pick up from the customer location, moves to local warehouse and then shipped to other country and reaches to their ware house and they send it to repair and once repair is completed they send it to their warehouse and from there shipped to our country ware house and from our country to customer location, there are multiple inbetween locations involved in this entire process, each of the location the item is moved then an email alert to be sent to receiving location concerned person about its arrival as it has shipped from the existing location. we should also store the documents for each of the items and each location their processing documentation will attached and the movement should carry the documents of each locations processing.
Purchase process, ( we are not creating quote, RFP, invoice) all we are doing is to maintain the documents which is already processed from other ERP system.
Also another process that is tracking the items delivered against each of the purchase order , for the same purchase order number the delivery happens on multiple shipments, in additional to track pending or delivered to also track their movements as all these items are from other country.
Please suggest movement tracking software .

Thanks in advance,