About CBLE Exam Prep
An independent practice platform for the Customs Broker License Exam (CBLE) exam - real questions across every exam domain, each with a plain-language explanation.
What's on the CBLE exam
The Customs Broker License Exam (CBLE) exam is organized into 10 knowledge domains. It has 80 questions and is completed in 4 hours 30 minutes. Here is what it covers:
- Code of Federal Regulations Title 19 (not publicly weighted)
- Harmonized Tariff Schedule of the United States (not publicly weighted)
- ACE Entry Summary Instructions (not publicly weighted)
- Customs Broker Regulations and Right to Make Entry (not publicly weighted)
- Entry and Entry Summary Procedures (not publicly weighted)
- Classification and Valuation (not publicly weighted)
- Duty Assessment, Trade Agreements, and Marking (not publicly weighted)
- Bonds, Recordkeeping, and Broker Responsibilities (not publicly weighted)
- Penalties, Protests, and Liquidation (not publicly weighted)
- Drawback, Intellectual Property, and Special Trade Programs (not publicly weighted)
Every practice question on this site is organized across these 10 domains, so your study tracks the real exam structure instead of guesswork. As you answer, the per-domain analytics surface the areas still costing you points, so your review goes where it moves your score.
What we believe good exam prep looks like
Realistic practice beats passive reading. Every question is written to mirror the style and difficulty of the real exam, with a clear explanation of why the right answer is right and the others aren't.
Your weak spots should find you. Domain analytics, mistake review, and re-drilling are built in, so study time goes where it moves your score.
Pricing should be simple. One payment for a fixed access window matched to your exam date. No subscription, no auto-renewal, and 10 free questions to try before you spend anything.
Get in touch
Questions, feedback, or something not working? Email support@boardmentor.study - candidate messages are read and answered.