Sorry I should have been more clear, you MAY need to have them aligned when they are rotated if the car pulls in a direction but usually after a tire rotation one won't need an alignment. See if they will do it under warranty...
2012 Sterling Grey Metallic Ford Focus Titanium Hatch
401A, Navi, MFT, Rain Sensing Wipers
12/16/11 (4 Miles)
Tint 20/5, LockPick & Backup Camera, K&N Drop In