CDL manual: official state handbooks

Use the agency’s own handbook, not an undated copy hosted by a quiz site. State editions combine shared commercial-driving material with local application and testing instructions. A familiar cover does not prove that a downloaded copy is current.

Start with free general knowledge practice, then return to the official manual for the explanation behind each mistake. The state agency decides which tests your request needs.

Official CDL manuals: 50 states and DC

Links checked November 2, 2026. “Manual verified” means the linked handbook or agency manual page was opened successfully. “Manual link not verified” means the link goes to the state agency listed by FMCSA’s State Resources and Programs page; it is not a claim that we verified the manual there. A checked date records our visit, not the manual’s revision date.

A state-name link appears where this site has a licensing outline. A state practice link appears where this site has that state-specific guide. Confirm any fee, office procedure or test appointment on the agency site.

Match the manual sections to your tests

This is a reading map, not a universal state test specification. Section numbering and extra state topics vary; check your edition’s table of contents. The licensing permit application guide explains how to choose the tests before you book them.

Read, practice, explain, repeat

1. Choose one manual topic and read it before opening the corresponding quiz.
2. Answer a short practice set without looking up each response.
3. Write down the rule behind every missed or guessed answer.
4. Find that rule in your state manual and explain it aloud in your own words.
5. Try another set after you can explain the decision, not just remember the letter.

Keep a small error log: topic, manual page and what you misunderstood. That makes your next session specific. A high score from memorizing repeated questions is less useful than being able to explain an unfamiliar situation.

Check the edition and the state instructions

Save the agency URL along with the PDF. Before a test, revisit that page for a replacement edition or an updated application notice. A manual’s copyright year and the date you downloaded it are different facts.

Use the CDL requirements guide to separate the federal steps from state paperwork. For local training planning, compare Texas training locations or California school locations after confirming the license class you need.

A handbook and a practice score are preparation

A handbook explains rules and safe operation. It does not issue a permit, report entry-level training or demonstrate your ability to inspect and drive a commercial vehicle. Use the knowledge material alongside the required instruction and supervised practice.

Bring unresolved questions to the state license office or instructor: which endorsements apply, which test vehicle to use and which equipment restrictions it could create. Neither this directory nor a practice result can authorize driving.