VMS for OEM : Production Order

Hi All,

VMS has all the features required  for Automobile Importers. In the 'Make to Stock - Scenario ' , we can create vehicle , purhcase order and get vehicle from the Vendor . But implementing VMS for OEM is not that simple.

Could any VMS expert advise the best solution for the given below scenario.

Client : An Automobile manufacturer

Scenario: "Make to stock" : Manufactured in the Production Centre of the same company ( kindly note vehicle it is not purchased from vendor ).

I need to create Production order to manufacture a vehicle .

The solution I found here is

a) Create Vehicle

2) Create Purchase Order

3) Create a resevation Sales Order

4) Run MRP , get planned Order

5) Planned Order converted to Production Order.

Please advise anyone has better approach.

Thanks and Regards

Tom Cruiser