How Many Questions Are on the Virginia CDL General Knowledge Test?
Virginia's CDL general knowledge test has 50 multiple-choice questions, and you need to answer at least 40 of them correctly (80%) to pass. This format is set by federal rule and matches nearly every other state, including Virginia.
The official test format
Unlike Virginia's regular permit test, which splits into a perfect-score sign section and an 80% general section, the CDL general knowledge test's length and passing score are set by federal regulation (49 CFR Part 383) and scored as one combined result.
The test covers commercial driving fundamentals common to nearly every CDL applicant nationwide, including vehicle inspection, air brakes, cargo securement, and hours-of-service rules.
Virginia's commercial learner's permit (CLP) costs just $3, notably lower than many other states' commercial test-receipt fees.
How the questions are distributed by topic
The official test draws from a broad, federally-defined set of topics rather than any single area, which is why understanding the reasoning behind a rule matters more than memorizing an isolated fact.
Our free Virginia CDL practice tests cover 17 topic areas, including hours-of-service, cargo securement, and air brakes, so you can see which areas need more review.
How our practice tests are structured
Rather than mirroring the exact 50-question format, dmvwrittenexam.com splits its 100+ original Virginia CDL questions into multiple practice tests, giving you more total repetitions across more topics than one official-length test would.
Each question includes an explanation and a source reference, so you learn why an answer is correct instead of memorizing a letter.
Frequently Asked Questions
Is the Virginia CDL test the same length as in other states?
Yes, generally. The CDL general knowledge test's 50-question, 80%-passing format is set by federal rule and is consistent across nearly every state, including Virginia.
How much does a Virginia CLP cost?
Just $3 for an initial commercial learner's permit, notably lower than many other states' commercial test-receipt fees.
What happens if I don't pass?
Retake policies are set by the Virginia DMV and can vary. Since a Virginia CLP is valid for one year and cannot be renewed, plan your testing timeline accordingly.
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Start a free Virginia cdl practice testLast reviewed: 2026-07-20