In early May 2012, USCIS made an unannounced change to its electronic filing (e-filing) system. For many years, e-filed I-140 petitions were processed exclusively by the Texas Service Center (TSC). However, after the change, the USCIS began to route e-filed I-140 petitions to the USCIS service centers based on jurisdiction. Therefore, I-140 petitions are now being sent to the Nebraska Service Center (NSC) if the petitioner is located in states/territories that fall within the NSC jurisdiction.
This change only affects I-140 cases where petitioners are within the NSC jurisdiction. NSC currently has I-140 jurisdiction over the following states and territories: Alaska, Arizona, California, Colorado, Guam, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Montana, Nebraska, Nevada, North Dakota, Ohio, Oregon, South Dakota, Utah, Washington, Wisconsin, and Wyoming.