CDL General Knowledge Practice Test in Maryland (2026) — Free
Studying for the CDL General Knowledge in Maryland? CDL knowledge tests are built on federal FMCSA standards, so the core material is the same nationwide. Your Maryland DMV administers the test and issues the license; some states add state-specific questions. That means the practice below applies fully whether you test in Maryland or anywhere else in the US.
How the CDL General Knowledge works in Maryland
CDL knowledge tests are built on federal FMCSA standards, so the core material is the same nationwide. Your Maryland DMV administers the test and issues the license; some states add state-specific questions.
The knowledge standards are federal (FMCSA), so the core content is consistent nationwide. Your state DMV runs the actual test and issues the CDL — scheduling and fees are set by the state.
We don't quote per-state fees, dates, or passing scores here because they can change — always confirm the current numbers at the official source.
To check the official source for current fees, exam dates, and passing score, Find your state's DMV CDL page.
Practice the CDL General Knowledge for free
Frequently asked questions
No. CDL knowledge tests are built on federal FMCSA standards, so the core material is the same nationwide. Your Maryland DMV administers the test and issues the license; some states add state-specific questions.
Yes. PrepPass's CDL General Knowledge practice is 100% free — 120 practice questions across 5 official topic areas, in English, 中文, Español and Tiếng Việt. No account or sponsor is required to practice in Maryland.
Register through the official authority: Find your state's DMV CDL page (https://www.fmcsa.dot.gov/registration/commercial-drivers-license). For current fees, exam dates and the passing score, always check that official source rather than a third-party page.
Practice the CDL General Knowledge in another state
CDL General Knowledge · Maryland (MD) · https://www.preppass.org/en/cdl-general/maryland