I have to send my phantom 3S in for repairs. Is there a factory warranty? I bought it though Amazon about six months ago and didn't get the DJI Care. No crashes with it.

Yes there is a factory warranty. Here for more details: http://www.dji.com/service/policy

Its basically 6 or 12 months on the functional parts:

Central Board        12 Months
Gimbal Camera        6 Months
Vision Positioning System        6 Months
Motor        6 Months
Remote Control        12 Months
Battery        6 Months and Charge Cycle less than 200 Times
Battery Charger        6 Months
Frame        No Warranty
Propeller        No Warranty

useful ..............