Customs Brokers in Diamond Bar, CA

7 companies on the CBP register with a business address in the Diamond Bar area.

Containers for Diamond Bar normally move through Los Angeles / Long Beach — about 50 km away. See customs brokers at that port →

SeaportInland rail hubLand borderLoading map…
The list

7 listed companies

Sorted alphabetically. We do not rank or recommend.

Jaak Chb INC

Diamond Bar, CA

CBP filer code NSF · register as of May 1, 2026Customs broker
No contact on file

R&R Customs Brokerage, LLC

Diamond Bar, CA

CBP filer code NYX · register as of May 1, 2026Customs broker

Titan CHB, Inc.

Diamond Bar, CA

CBP filer code DML · register as of May 1, 2026Customs broker
No contact on file

What this service actually does

A customs broker files the paperwork that legally releases your container from CBP custody. You are not required to use one, but almost every importer does — an incorrect entry is your liability, not the broker's.