The California Service Center provides visa services for the following forms: N-643. Processing time varies depending on the service visa subtype, please click the visa for more details specific to each subtype.
| I-102 | Application for Replacement/Initial Nonimmigrant Arrival-Departure Document | 28.5 Months to 24 Months 142: 28.5 Months to 24 Months |
| I-129CW | Petition for a CNMI-Only Nonimmigrant Transitional Worker | 129-CW1: 5 Months to 3 Months |
| I-129F | Petition for Alien Fiancé(e) | 134A-K1: 13 Months to 10 Months 134A-K3: 13 Months to 10 Months |
| I-129 | Petition for a Nonimmigrant Worker | 137-BL: 4 Months to 5 Weeks 137-E: 7 Months to 5 Months 137-H1B1: 9.5 Months to 7.5 Months 137-H1B2: 9.5 Months to 7.5 Months 137-H1B3: 9.5 Months to 7.5 Months 137-H2A: 2.5 Months to 2 Weeks 137-H2B: 3 Months to 5 Weeks 137-H3: 4 Months to 2 Months 137-L: 3 Months to 5 Weeks 137-O: 4 Months to 2 Months 137-P: 4 Months to 2 Months 137-Q: 4 Months to 2 Months 137-R: 10 Months to 7.5 Months |
| I-130 | Petition for Alien Relative | 134A-F21: 30 Months to 23 Months 134A-IR: 8.5 Months to 6.5 Months 134B-F11: 59 Months to 45.5 Months 134B-F24: 79 Months to 60.5 Months 134B-F31: 146.5 Months to 113 Months 134B-F41: 177.5 Months to 136.5 Months |
| I-131 | Application for Travel Document | 20 Months to 13.5 Months 141B-OTH: 20 Months to 13.5 Months |
| I-360 | Petition for Amerasian, Widow(er), or Special Immigrant | 135B: 23 Months to 17.5 Months |
| I-485 | Application to Register Permanent Residence or Adjust Status | 20.5 Months to 15.5 Months I-485 Employment: 20.5 Months to 15.5 Months |
| I-539 | Application to Extend/Change Nonimmigrant Status | 17 Months to 9.5 Months 139A-B: 18 Months to 13.5 Months 139AC-H: 12.5 Months to 7.5 Months 139A-FMJ: 21 Months to 14.5 Months 139A-H: 13.5 Months to 7 Months 139A-L: 16.5 Months to 7.5 Months 139A-OTH: 19 Months to 10 Months 139B-B: 17.5 Months to 14 Months 139BC-H: 9.5 Months to 6.5 Months 139B-FMJ: 19 Months to 16 Months 139B-H: 10.5 Months to 7 Months 139B-L: 12 Months to 7.5 Months 139B-OTH: 17 Months to 9 Months 139C: 19.5 Months to 15.5 Months |
| I-612 | Application for Waiver of the Foreign Residence Requirement (under Section 212(e) of the Immigration and Nationality Act, as Amended) | 144A: 6 Months to 4 Months |
| I-751 | Petition to Remove Conditions on Residence | 11 Months to 7.5 Months 148A: 11 Months to 7.5 Months |
| I-765 | Application for Employment Authorization | 14.5 Months to 7.5 Months 147-539C26: 11.5 Months to 7.5 Months 147-A18: 12.5 Months to 8.5 Months 147-C26: 10.5 Months to 7.5 Months** 147-C9: 21.5 Months to 20 Months 147-HAITI: 7 Months to 5 Months 147-OTH: 13 Months to 8 Months |
| I-821D | Consideration of Deferred Action for Childhood Arrivals | ** |
| I-821 | Application for Temporary Protected Status | 149-HAITII: 5 Months to 3 Months 149-HAITIR: 5 Months to 3 Months |
| I-824 | Application for Action on an Approved Application or Petition | 10 Months to 1.5 Months 153: 10 Months to 1.5 Months |
| N-643 | Application for Certificate of Citizenship for an Adopted Child | 162: 427.5 Months to 329 Months |