SEASTAR CUSTOMS LLC

SeaStar Customs LLC holds an active CBP customs broker license (filer code NLS) and operates out of Dearborn, Michigan — one of the most strategically significant cities for international trade in the Midwest. Dearborn sits at the heart of the Detroit metro area, just miles from the Ambassador Bridge and the Detroit-Windsor Tunnel, two of the busiest land border crossings between the United States and Canada. This geography positions SeaStar Customs to serve importers moving goods across the U.S.-Canada border as well as those receiving ocean and air freight shipments through regional distribution networks.

Michigan's economy is deeply tied to automotive manufacturing, machinery, and industrial supply chains. Importers in and around Dearborn frequently require specialized customs support for components, raw materials, and finished goods arriving from global suppliers. SeaStar Customs LLC is equipped to handle the formal entry process for commercial shipments, ensuring that importers meet CBP requirements and that HTS code classifications — including precise 10-digit HTS code determinations — are applied accurately to avoid delays or costly reclassifications.

For importers new to the process, understanding formal vs. informal entry customs is a critical first step. SeaStar Customs can help determine which entry type applies based on shipment value thresholds, and can advise on section 321 de minimis provisions for qualifying low-value shipments. For ongoing import programs, securing a continuous customs bond rather than relying on single entry bond customs arrangements can reduce administrative burden and support faster release at the port.

Importer Security Filing (ISF), also known as ISF 10+2 filing, is a mandatory CBP requirement for ocean freight shipments. SeaStar Customs handles ISF filings to help importers avoid the substantial penalties CBP assesses for late or inaccurate submissions. Understanding importer of record requirements is equally important — the IOR bears legal responsibility for the accuracy of the entry and payment of duties, and SeaStar Customs helps clients understand and fulfill these obligations.

For importers interested in recovering previously paid duties, SeaStar Customs can provide guidance on duty drawback programs — including manufacturing drawback customs claims and unused merchandise drawback — helping businesses identify recoverable costs across eligible import transactions. Whether you are an established Michigan importer managing recurring cross-border shipments or a company exploring U.S. import requirements for the first time, SeaStar Customs LLC offers the licensing, expertise, and local knowledge to support your import compliance needs.