Customs Brokers in Diamond Bar, CA

Q: Do I need a local customs broker in Diamond Bar?

You do not have to use a customs broker based in Diamond Bar — any CBP-licensed broker can file entries at any U.S. port. However, local brokers in Diamond Bar often have established relationships with regional port officials and are familiar with local freight patterns, which can speed up clearance.

Q: How much do customs brokers in Diamond Bar, California charge?

Customs broker fees in Diamond Bar, California typically range from $100 to $500 per shipment entry, depending on the commodity type, port, and complexity. Additional fees may apply for ISF filing, customs bonds, and PGA (Partner Government Agency) coordination. Most brokers offer a free initial consultation.

Q: What is the difference between a customs broker and a freight forwarder in Diamond Bar?

A customs broker is licensed by CBP to handle the legal and compliance side of importing — filing entries, paying duties, and obtaining release. A freight forwarder arranges the physical transportation of goods. Some Diamond Bar firms offer both services, but they are legally distinct functions requiring separate licenses.

16 CBP-licensed customs brokers in Diamond Bar with expertise in consumer goods, electronics and machinery & equipment. Compare services, verify license numbers, and connect directly — no middleman.

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Consumer Goods Electronics Machinery & Equipment Textiles & Apparel

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Jason Wan-Hau Chin

Diamond Bar, CA

Electronics Consumer Goods Machinery & Equipment

Jason Wan-Hau Chin is a licensed U.S. customs broker based in Diamond Bar, California, situated in the greater Los Angeles metro area. He serves as Director at Y&J Customs Brokerage, providing customs clearance and import compliance services to businesses operating through Southern California's major trade gateways. Diamond Bar's location places him within close proximity to the ports of Los Angeles and Long Beach — among the busiest container ports in the United States — making him well-positioned to assist importers moving goods from Asia and the Pacific Rim. His CBP license (filer code NRU) authorizes him to file entries on behalf of importers across the country.

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CATHY CHEUK YU

Diamond Bar, CA

Electronics Consumer Goods Textiles & Apparel

Cathy Cheuk Yu is a licensed U.S. customs broker based in Diamond Bar, California, serving importers throughout the Los Angeles metropolitan area and Southern California region. Operating under filer code N3V, Cathy provides customs clearance services for commercial shipments entering through major West Coast ports including Los Angeles and Long Beach. With a strategic location in the Inland Empire, she supports businesses importing goods from Asia-Pacific markets, handling entry documentation, compliance review, and coordination with U.S. Customs and Border Protection. Importers seeking personalized customs brokerage services in the greater Los Angeles area can reach Cathy directly at 909-616-0060.

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Dongyang Li

Diamond Bar, CA

Electronics Consumer Goods

Dongyang Li is a licensed U.S. customs broker based in Diamond Bar, California, serving importers throughout Southern California. Operating with filer code N3G, Dongyang Li provides customs clearance services for businesses importing goods through West Coast ports. Diamond Bar's strategic location in the San Gabriel Valley offers proximity to the Ports of Los Angeles and Long Beach, major air cargo facilities, and key distribution corridors. Importers working with Dongyang Li benefit from direct access to a licensed professional who understands the complexities of U.S. Customs and Border Protection regulations and can facilitate efficient cargo release.

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JAAK CHB INC

Diamond Bar, CA

Electronics Consumer Goods Machinery & Equipment

JAAK CHB INC is a federally licensed customs broker based in Diamond Bar, California, operating under CBP filer code NSF. Located in the eastern San Gabriel Valley, Diamond Bar sits within the greater Los Angeles import corridor — one of the busiest trade gateways in the United States, anchored by the ports of Los Angeles and Long Beach. JAAK CHB INC is positioned to serve importers moving freight through these major West Coast ports, particularly those sourcing goods from Asia. The firm is part of a concentrated cluster of licensed customs brokers in the Diamond Bar area, reflecting the region's strong ties to transpacific trade flows. Importers seeking local, licensed customs broker representation in the Los Angeles area can submit an inquiry through this listing.

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Jiajun Zou

Diamond Bar, CA

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PROTANGAR CHB, INC

Diamond Bar, CA

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Titan CHB, Inc.

Diamond Bar, CA

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MSFW Customhouse Broker, Inc.

Diamond Bar, CA

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Ying Delgadillo

Diamond Bar, CA

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JOLENE TING WANG

Diamond Bar, CA

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PENGXIANG WENG

Diamond Bar, CA

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UQI CHB INC

Diamond Bar, CA

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R&R Customs Brokerage, LLC

Diamond Bar, CA

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TRK CUSTOMS SERVICE INC

Diamond Bar, CA

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JIMMY WEN

Diamond Bar, CA

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Jia Liu

Diamond Bar, CA

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Frequently Asked Questions

How do I find a licensed customs broker in Diamond Bar, California?

CustomsBrokerIndex lists 16 CBP-licensed customs brokers in Diamond Bar. Browse profiles above, compare specialties and ports served, and submit a direct inquiry to any broker — free of charge.

Do I need a local customs broker in Diamond Bar?

You do not have to use a local broker — any CBP-licensed broker can file entries at any U.S. port. However, local brokers in Diamond Bar often have established relationships with regional port officials and familiarity with local freight patterns that can speed up clearance.

How much do customs brokers in Diamond Bar charge?

Customs broker fees in Diamond Bar, CA typically range from $100 to $500 per shipment entry, depending on commodity type, port, and complexity. Additional fees may apply for ISF filing, customs bonds, and PGA coordination.

What is the difference between a customs broker and a freight forwarder?

A customs broker is licensed by CBP to handle import compliance — filing entries, paying duties, and obtaining release. A freight forwarder arranges physical transportation. Some Diamond Bar firms offer both services, but they are legally distinct functions requiring separate licenses.

Customs Brokerage Guides

GuideApr 2026

Customs Broker vs. Freight Forwarder: What's the Difference?

Customs brokers clear goods through CBP at the U.S. border. Freight forwarders arrange the physical transportation. Learn which one you need — and when you need both.

5 min read Read guide →

Costs & FeesApr 2026

How Much Does a Customs Broker Cost? A Complete Fee Guide

Customs broker fees range from $150 to $500+ per entry depending on shipment type, broker, and port. This guide breaks down every fee line by line so you know exactly what you're paying for.

6 min read Read guide →

GuideApr 2026

How to Import Goods into the USA: A Step-by-Step Guide for New Importers

A practical guide for first-time importers covering everything from finding a supplier and choosing a freight forwarder to filing CBP entry documents and calculating your landed cost.

6 min read Read guide →