Answer by
kbbaybee16 (350)
1) Texas Service Centre 214-381-1423,2) Vermont Service Centre 802-527-4913,3) Nebraska Service Centre 402-323-7830 and 4) California Service Centre 949-831-8427.
you will be directly connected to an electronic machine which will ask for some information. providing the machine all information asked for, machine will provide you with status of green card