CDL Test Prep 2026 Class A B vs CDL RoadMaster Permit Prep

Pass your 2026 CDL exam on the first try. Rated 4.9 stars by 48,000+ drivers — the most-reviewed dedicated CDL prep app. Miss a question and you instantly see WHY: a plain-English breakdown of your mistake, why the right answer is right, and a tip to lock it in. Works 100% offline. Whether you're going for your CDL permit, Class A, Class B, or any endorsement, everything you need is in one app. WHY DRIVERS CHOOSE US • 47,000+ ratings at 4.9 stars — the most-reviewed dedicated CDL prep app • Class A and Class B — full coverage for both • All 50 states — questions matched to your local DMV • Free to start — practice the core question bank at no cost • Available in English and Spanish • Works offline — study on the road, no signal needed EVERY CDL ENDORSEMENT IN ONE APP • General Knowledge • Air Brakes • Combination Vehicles • HazMat (Hazardous Materials) • Tanker • Passenger Transport • School Bus • Doubles / Triples Plus ELDT theory coverage aligned with FMCSA Entry-Level Driver Training requirements. SMART STUDY FEATURES • Why You Missed It — instant plain-English explanations on every wrong answer • Passing Probability — see exactly when you are ready to book the test • Weak Question Review — the app rebuilds sessions around what you keep missing • Realistic Exam Simulator — timed tests that mirror the real DMV experience • Progress Tracking — scores, exam history, and improvement trends • Quick-Review Flashcards — rapid review for last-minute study • Handbook Mode — browse every question and explanation by topic HOW IT WORKS 1. Pick your state and the endorsements you need 2. Study leveled questions with instant explanations 3. Review the ones you missed until they stick 4. Take timed mock exams when Passing Probability says you are ready 5. Walk into the DMV knowing the material WHAT DRIVERS SAY "This is the only app that actually has the questions from the tests. Amazing!" "I used this app only — no handbook — and passed all three tests back to back!" "Helped me pass my HazMat endorsement renewal on the first try!" FREE, WITH OPTIONAL UPGRADES CDL Test Prep 2026 is free to use and supported by ads. Remove ads with a one-time purchase, or upgrade to Pass Pro for the full toolkit. Nothing is required to start studying. ALWAYS UP TO DATE Our question bank is updated to match the 2026 CDL handbook and DMV requirements across all 50 states — refreshed questions, current federal regulations, and the latest ELDT theory content. Spot a question that looks wrong? Tap "Report mistake" inside any question. We read every report and fix what needs fixing. ABOUT US We are a small team focused on helping professional drivers succeed. We are not affiliated with any government agency or the DMV. Questions or feedback? Email: coco.mobileapps@gmail.com Download CDL Test Prep 2026 and start studying today. —— Pass Pro (auto-renewable subscription) —— Pass Pro unlocks the full exam-prep toolkit: • Unlimited AI Tutor — a clear explanation for every question you miss • Passing-probability insights with a personal study plan • Unlimited full-length mock exams and retakes • Ad-free studying Payment is charged to your Apple Account at confirmation. The subscription auto-renews unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in Settings > Apple Account > Subscriptions. --- LEGAL Privacy Policy: https://coco-mobileapps.github.io/privacy.html Terms of Use: https://coco-mobileapps.github.io/terms.html

CDL RoadMaster Permit Prep is the complete study companion for your Commercial Driver's License (CDL) permit and endorsement knowledge tests. Whether you're starting truck-driving school, switching careers, or retaking the test, RoadMaster helps you study smarter and walk in ready. Everything you need to prepare — all in one app, and it works fully offline. STRUCTURED LESSONS • 50 clear, in-depth lessons across every CDL topic • Key facts, common mistakes, warnings, and memory tips • Optional audio narration so you can study on the go REALISTIC PRACTICE QUESTIONS • 180+ original questions with detailed explanations • Learn why each answer is right — and why the others are wrong • Quick Practice, Standard, Topic, and fully Custom sessions • Weak-Area Practice that automatically targets your lowest scores • Speed Rounds and a fresh Daily Challenge every day TIMED MOCK EXAMS • Full-length, timed exams that mirror the real test • General Knowledge, Air Brakes, Combination Vehicles, and endorsement exams • Instant scoring with a category-by-category breakdown • Flag questions for review and get a recommended next step SPECIALIZED TRAINERS • Road-Sign Trainer with a full sign library and four practice modes • Hazard-Perception scenarios that teach the safest action • Interactive Pre-Trip Inspection walkthrough of every component TRACK YOUR PROGRESS • Exam-readiness estimate so you know when you're ready • XP and Driver Levels from Rookie Driver to RoadMaster • Study streaks, daily goals, and 30 achievements to earn • Personal records and detailed charts of your accuracy over time • A Mistake Notebook that collects every question you miss ENDORSEMENT PREP INCLUDED • Passenger (P), School Bus (S), Tank (N), Hazardous Materials (H), and Doubles/Triples (T) BUILT FOR ADULT LEARNERS • Clean, professional, distraction-free design • Full support for Dark Mode, Dynamic Type, and VoiceOver • Works 100% offline — study anywhere, no account required FREE TO START Study for free with introductory lessons, daily practice, a starter mock exam, and progress tracking. Unlock everything — the complete question bank, all lessons and endorsements, unlimited mock exams, audio study mode, and an ad-free experience — with a single one-time purchase. No subscription. IMPORTANT This app is an independent educational study tool. It is not affiliated with or endorsed by the FMCSA, any DMV, any state licensing agency, or any official CDL testing provider. Test requirements and regulations may change. Always consult the latest official CDL manual for your state. Start your journey to a CDL today with RoadMaster.