Support

Email

To contact Rockwell Collins using email, please complete the online form available here.

Email response times may vary and can be up to 7 business days. If your request is urgent, please call one of the support numbers listed on this page.

Phone

U.S. toll-free and Canada	1.888.721.3094
U.S. Virgin Islands	1.800.7213.0941
Australia	0011.800.7213.0941
Brazil	0021.800.7213.0941
China, France, Germany, Italy, Netherlands, New Zealand, Philippines, United Kingdom	00.800.7213.0941
Hong Kong, Japan, Singapore, Switzerland, Thailand	001.800.7213.0941
Korea	002.800.7213.0941
South Africa	09.800.7213.0941
All other Locations	+800.7213.0941