CDL Permit Test Prep
Pass your CDL test
Study for your commercial driver's license knowledge test with 620+ practice questions built from the official state CDL manuals — mock exams, flashcards, and a readiness score that tells you when you're ready.
Free with ads · Optional Pro upgrade removes ads forever · No account, no sign-up
Features
Everything you need to pass the knowledge test
The written test is the first gate to a trucking career. Pass CDL Prep covers General Knowledge, the endorsement subjects, and road signs for Class A, B, and C — in English and Spanish.
Mock exams that feel real
Full 50-question mock exams sampled across every section, scored the way the real test is: 80% to pass. Review every miss with a plain-language explanation and the manual section it comes from.
Study by section
Drill one topic at a time — General Knowledge, air brakes, combination vehicles, and the endorsement subjects — with instant feedback after every answer, so weak spots surface fast.
Pre-trip flashcards
Flashcard decks for the pre-trip inspection: engine compartment, cab check, lights, brakes, and coupling. Flip, rate yourself, and repeat the ones you miss.
Readiness score
Your home screen tracks how much you've studied, your recent mock-exam scores, and an overall readiness score — so you book the real test when the numbers say you're ready, not before.
Road signs, the real ones
Sign questions use the actual federal MUTCD sign designs you'll see on the road and on the test — no cartoon look-alikes.
English + Spanish
The full interface and question bank in English and Spanish (inglés y español). Switch languages in the app any time.
Go Pro
One upgrade. No ads, forever.
Pass CDL Prep is free, supported by ads that never interrupt a test in progress. If you'd rather study without them, Pro is a single one-time purchase of $19.99 that removes ads for good — no subscription, no renewals. Buy it once, keep it on every reinstall through your App Store or Google Play account.
FAQ
Common questions
Is Pass CDL Prep free?
Yes. The full question bank, mock exams, flashcards, and progress tracking are free, supported by ads. An optional one-time Pro upgrade ($19.99) removes the ads permanently. There are no subscriptions.
Which states does it cover?
All of them. CDL knowledge tests across the US are based on the same model curriculum used by state CDL manuals, and our questions are authored from those official state manuals, so the material matches the test in your state — for Class A, B, and C permits and endorsements.
Is this the official CDL test?
No. Pass CDL Prep is an independent study tool published by ANAVASIS LLC. It is not affiliated with the Federal Motor Carrier Safety Administration (FMCSA), any state Department of Motor Vehicles (DMV), or AAMVA. The real test is given only by your state licensing agency. Our questions are practice questions written from the official manuals — not copies of actual exam questions.
Does it work offline?
Yes. Questions, flashcards, and your progress live on your device, so you can study anywhere — the yard, the cab, or a dead zone. An internet connection is only needed for ads, purchases, and app updates.
How many questions are there?
620+ practice questions at launch, covering General Knowledge, endorsement subjects, and road signs, with more added in updates.