The Southwest Field Office is located in San Diego, CA. The field office's area of responsibility includes most of California and Mexico, and all of Nevada, Utah, Colorado and Wyoming.
The Southwest Field Office includes Special Agents on three carriers, three deploying Amphibious Ready Groups, SPAWAR Systems Command, SPAWAR Systems Center, Special Warfare Command (SPECWARCOM), Commander Navy Region Southwest (CNRSW), the San Diego Environmental Crime Task Force, NAVAIR, NAVFAC, NADEP, several FBI-JTTFs, two Navy Medical Center commands in San Diego and Lemoore, Commander Third Fleet (COMTHIRDFLT), one cold case agent and a Major Case Response Team (MCRT).
Southwest Field Office
Box 368130
3405 Welles Street, Suite 1
San Diego, CA 92136-5050
Telephone: (619) 556-1364
DSN 526-1364
Subordinate Offices
NCISRA Los Angeles, CA
800 Seal Beach Blvd., Bldg. 254
Seal Beach, CA 90740
Telephone: (562) 626-6316
DSN: 873-6316
NCISRA Port Hueneme
4111 San Pedro Street, 2nd Floor East
Port Hueneme, CA 93943
Telephone: (805) 982-4524
DSN: 551-4524
NCISRA China Lake, CA
Building 00451
Naval Air Weapons Station
China Lake, CA 93555
Telephone: (760) 939-6646
DSN: 437-6646
NCISRA Lemoore, CA
838 Hancock Circle
NAS Lemoore, CA 93246
Telephone: (559) 998-3373
DSN: 949-3373
NCISRU Monterey, CA
1870 Morse Drive
Monterey, CA 93943
Telephone: (831) 656-3606
DSN: 756-3606
NCISRU Fallon, NV
Naval Air Station, Bldg 427
Fallon, Nevada 89496
Telephone: (775) 426-4565/2745
DSN: 890-4565
NCISRU Corona, CA
Naval Surface Warfare Center
2300 Fifth Street, Bldg 515
Norco, CA 92860
Telephone: (951) 273-5148
DSN: 933-5148