Online Customer Service Tools Unavailable this Sunday, March 17, 10 a.m. to 2 p.m. (Eastern)USCIS will conduct system maintenance on Sunday, March 17, 10 a.m. to 2 p.m. ET. During this time, the following online tools will be unavailable:
- Check My Case Status
- Sign-Up for Case Status
- Check Processing Times
- Change of Address Online
- Civil Surgeon Locator
- Office Locator
- E-Request
Last updated:03/13/2013 | 
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