FIRMS code
S1X6 Carter Express, Inc.
Active Foreign trade zone
Facility details
- FIRMS code
- S1X6
- Name
- Carter Express, Inc.
- Address
- 13520 MERCURY DRLAREDO, TX 78045-3670
- Status
- Active (A)
- Facility type
- Foreign trade zone (02)
- CBP port
- Laredo, TX (2304)
- CBP region
- 6
- Last changed
- 2026-10-23
- Data as of
- 2026-10-23
Pre-filing validation
Validate S1X6 before you file
Check S1X6 against the port and use on your filing before ACE does: list, status, port (ACE 164) and facility type.
curl https://api.firmsapi.com/v1/validate \
-H "x-api-key: $FIRMSAPI_KEY" -H "content-type: application/json" \
-d '{"code":"S1X6","port":"2304","use":"ftz_admission"}' Other codes at this address
Many facilities hold several FIRMS codes, for example one per facility type or operator.
| Code | Name | Type | Status |
|---|---|---|---|
| SAL9 | O.F. Customs, Inc. | Inspection facility | Deleted |
Nearby facilities in the same port
| Code | Name | Type | Distance |
|---|---|---|---|
| S610 | Super Transport International, LTD. | Inspection facility | 276 m |
| SDB0 | Gregorio Salazar CHB | Inspection facility | 276 m |
| SEA4 | Wisdom Digital Logistics, LLC | Inspection facility | 421 m |
| SEK0 | Wisdom Digital Logistics LLC | Bonded warehouse | 421 m |
| S1D4 | WISDOM DIGITAL LOGISTICS, LLC. | Inspection facility | 609 m |
Source: U.S. Customs and Border Protection FIRMS code list, data as of 2026-10-23. FIRMSapi is not affiliated with CBP; confirm bond status and filing details in ACE.