4.9 star from 48,000+ drivers. Class A & B, HazMat, Air Brakes, Tanker — every 2026 CDL test in one app. Study in Spanish, practice the English exam.
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.
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LEGAL
Privacy Policy: https://coco-mobileapps.github.io/privacy.html
Terms of Use: https://coco-mobileapps.github.io/terms.html
Not only my family but also this app welcomed me in the USA. Served me very well. Highly recommend!
What's new in this version:
• 2026 Exam Readiness: Verified and polished practice questions to strictly match the latest FMCSA & state DMV commercial driving standards.
• Enhanced Class A & Class B Prep: Refined navigation so you can easily focus on General Knowledge, Air Brakes, or specific endorsements without confusion.
• Performance & Stability: Squashed minor bugs and optimized offline practice speed so your study sessions remain 100% distraction-free.
Passed your test? A quick review helps other drivers find us.
Version 6.1
The developer, Hanh Le, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
Location
Identifiers
Usage Data
Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
Location
Identifiers
Usage Data
Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Hanh Le
Size
47.6 MB
Category
Education
Compatibility
Requires iOS 15.0 or later.
iPhone Requires iOS 15.0 or later.
iPad Requires iPadOS 15.0 or later.
iPod touch Requires iOS 15.0 or later.
Mac Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.