CDL Prep + Practice Test 2026
Permit Exam, Manual & AI Tutor
About
Prepare for your CDL knowledge test with detailed explanations and citations from the official manual. Access your state's manual offline, utilize an AI tutor, and practice with realistic mock exams and skills tests. Focus on weak areas with spaced repetition.
What's New in CDL Prep + Practice Test 2026
1.1.0
October 20, 2026
Listen: have your state's manual read aloud, or run a hands-free question review, and keep listening with your phone locked. Missed questions: every question you've got wrong, grouped by the manual section it came from, with a drill for each. Skills test trainers on the Tests tab: the pre-trip inspection, air brake check, coupling and uncoupling, basic control skills and the road test, laid out from your state's manual. Explain differently: any explanation, reworded in plainer language. The question bank now holds 1,519 questions, 186 of them from your own state's manual. A new weekly subscription, with a free trial for new subscribers, unlocks Listen, Missed questions, Explain differently, the skills drills and the AI tutor beyond three free messages. Practice, the manual, search, mock exams and the skills checklists stay free.
MoreSubscriptions & In-App Purchases
Weekly Subscriber
Tutor, Listen, Missed questions, skill drills
Developer apps
FAQ
What is CDL Prep + Practice Test 2026?
CDL Prep + Practice Test 2026 is an educational app designed to help users pass their Commercial Driver's License (CDL) knowledge and skills tests. It provides practice questions, explanations, and access to official manuals.
Does CDL Prep + Practice Test 2026 have ads?
No, CDL Prep + Practice Test 2026 is ad-free, allowing for an uninterrupted study experience.
How does CDL Prep + Practice Test 2026 explain answers?
Each practice question in CDL Prep + Practice Test 2026 is explained and cited directly from the official Commercial Driver License Manual. Users can tap the citation to read the source passage.
Can I use CDL Prep + Practice Test 2026 offline?
Yes, the complete CDL manual for all 51 US jurisdictions is built into the app and available offline, making it useful in areas without a signal.
What is the AI tutor feature in CDL Prep + Practice Test 2026?
The AI tutor in CDL Prep + Practice Test 2026 answers questions about commercial driving using only official manual text, citing the relevant section. It will state when the manual does not cover a topic instead of guessing.
How does CDL Prep + Practice Test 2026 help with weak areas?
The app uses spaced repetition to reintroduce questions you get wrong at optimal times. Missed questions are also grouped by manual section, allowing for targeted review and drilling.
What is the pricing for CDL Prep + Practice Test 2026?
CDL Prep + Practice Test 2026 is free to download and use. It offers a 'Weekly Subscriber' plan for $1.99 per week, which includes a 7-day free trial.
What endorsements does CDL Prep + Practice Test 2026 cover?
CDL Prep + Practice Test 2026 covers all major endorsements, including General Knowledge, Air Brakes, Combination Vehicles, Hazardous Materials, Passenger, Tanker, School Bus, and Doubles/Triples.
