From their website About SAMEX CUSTOMS BROKERS, INC.
Samex Customs Brokers, Inc. is a CBP-licensed customs brokerage firm located in San Gabriel, California, operating under filer code JN4. Positioned in the greater Los Angeles region, Samex is well-situated to serve importers moving goods through the Ports of Los Angeles and Long Beach — two of the busiest container ports in the United States. San Gabriel's proximity to these major entry points makes it a practical base for brokers handling high volumes of trans-Pacific trade, particularly merchandise arriving from Asia. Whether you're an established importer of record or a business navigating U.S. customs requirements for the first time, Samex Customs Brokers represents a locally rooted option in one of the country's most active import corridors.
Samex Customs Brokers, Inc. holds an active CBP customs broker license under filer code JN4 and operates out of San Gabriel, California — a city nestled within the San Gabriel Valley in Los Angeles County. This location places the firm within close reach of the Ports of Los Angeles and Long Beach, which together form the nation's largest gateway for containerized imports, handling an enormous volume of goods sourced from China, Japan, South Korea, Vietnam, and other Asian trading partners.
Importers looking for a customs broker near the LA/Long Beach port complex benefit from working with locally based brokerages that understand the rhythms of trans-Pacific trade. Goods commonly cleared through this region include electronics, consumer goods, textiles and apparel, machinery and equipment, and a broad range of manufactured products. Samex is positioned to assist importers of record in meeting their compliance obligations across these commodity categories.
A core function of any licensed customs broker is the preparation and submission of formal entry documentation with U.S. Customs and Border Protection. This includes classifying goods using the correct 10-digit HTS code, calculating applicable duties and fees, and ensuring that all required import documentation is accurate and complete. For shipments valued under $800, brokers must also understand Section 321 de minimis rules, while higher-value commercial shipments require a formal entry and typically a continuous customs bond or a single entry bond to guarantee duty payment to CBP.
ISF filing — also known as the 10+2 filing or Importer Security Filing — is another critical service for ocean freight importers. CBP requires ISF submission at least 24 hours before cargo is loaded at a foreign port, and errors or late filings can result in penalties. A licensed broker handles these filings on behalf of the importer, reducing exposure to costly delays and fines.
For businesses that have previously paid duties on imported goods later exported or used in U.S. manufacturing, duty drawback programs offer the opportunity to recover a significant portion of those duties. Working with a duty drawback broker familiar with unused merchandise drawback, manufacturing drawback, and the procedural requirements for each can result in meaningful cost recovery over time.
Samex Customs Brokers, Inc. is listed in the CBP permitted brokers directory and serves the San Gabriel and greater Los Angeles importer community. Businesses seeking customs clearance support in one of America's most active trade hubs will find San Gabriel-based brokers like Samex conveniently positioned to meet their needs.
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Frequently Asked Questions
Where is Samex Customs Brokers, Inc. located and which ports do they serve?
Samex Customs Brokers is based in San Gabriel, CA, within Los Angeles County. Their location makes them well-suited to serve importers clearing goods through the Ports of Los Angeles and Long Beach, the largest containerized import gateway in the United States.
What is Samex Customs Brokers' CBP filer code?
Samex Customs Brokers, Inc. operates under CBP filer code JN4 and holds an active license issued by U.S. Customs and Border Protection.
Can Samex Customs Brokers help with ISF filing for ocean freight shipments?
Licensed customs brokers like Samex are equipped to handle Importer Security Filing (ISF 10+2) submissions, which CBP requires at least 24 hours before goods are loaded at a foreign port for ocean shipments bound for the U.S.
Does Samex assist with duty drawback claims?
Customs brokers in California commonly assist importers with duty drawback programs, including unused merchandise drawback and manufacturing drawback, which allow qualifying businesses to recover duties paid on imported goods that were later exported or used in production.