While we don't have a body shop, we would like to recommend 3 that are BMW factory trained, use only BMW OEM parts and have BMW factory tools and rigging.  Using shops like these ensure that the repairs are done correctly with quality authentic BMW parts that will keep you and your family safe in the event of another incident.

BMW Seattle Recommended body shops are(by proximity to dealership):

Pacific Auto Body: 1048 6th Ave S, Seattle, WA 98134, 206-682-1005, www.pacificautobody.net 

Metro Auto Rebuild: 2218 Airport Way S, Seattle WA 98134, 206-623-6336, www.metroautorebuild.com