CDL Prep Truck vs CA CDL Permit Prep 2026

Pass your CDL test on the first try. CDL Prep gives you 262 real practice questions, full timed exam simulations, and a complete pre-trip inspection guide - for every U.S. state and every endorsement. PRACTICE FOR EVERY CDL CATEGORY - 262 questions across General Knowledge, Air Brakes, and Combination Vehicles - All six endorsements: Hazardous Materials (H), Tanker (N), Doubles/Triples (T), Passenger (P), School Bus (S), and Tank + Hazmat (X) - Class A and Class B drivers welcome - content covers both - State-specific questions for California, Texas, New York, and more FULL EXAM SIMULATIONS - Timed practice tests at the same length and pass threshold as the real DMV test - Change-your-answer support, back-and-forth navigation, full per-question review after you submit - See exactly which questions you missed and why MASTER THE PRE-TRIP INSPECTION - 54 walkaround items grouped by section: engine, brakes, suspension, coupling, in-cab, and the air-brake check - Each item tells you what to check AND exactly what to say to the examiner - The verbal callout is what trips up most candidates - we make it easy STUDY SMARTER, NOT LONGER - Daily streak and customizable daily question goal - Automatic "Review my mistakes" set from your wrong answers - Flag tricky questions to revisit later - Hands-free audio narration - study at the truck stop or in the cab - Stats, charts, and exam history so you can see your weak spots FREE TIER + 3-DAY PRO TRIAL - Free users get General Knowledge practice and 20 questions per day - Pro unlocks every category, every endorsement, full timed exam simulations, and unlimited daily practice - Start with a 3-day free trial on weekly Pro, or save with annual or Lifetime PERFECT FOR * New truck drivers studying for the CDL permit test * Drivers adding endorsements (Hazmat, Tanker, Passenger, School Bus) * Trade-school students prepping for their state DMV exam * Anyone who wants to pass on the first try SUBSCRIPTION TERMS Payment is charged to your Apple ID at the confirmation of purchase. Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period. You can manage and cancel anytime in your Apple ID account settings. LINKS Privacy Policy: https://cdlpreptruck.com/privacy Terms of Service: https://cdlpreptruck.com/terms EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: support@cdlpreptruck.com CDL Prep is an independent study aid. We are not affiliated with any state DMV or the FMCSA. Always consult your state's official CDL manual and current laws.

CA CDL Permit Prep 2026 is a California commercial learner's permit study app built around CDL-specific workflows: choose a Class A, B, or C path, select endorsements, drill air brakes and endorsement topics, practice a full 50-question CDL exam, and walk through pre-trip, coupling, air-brake, and vehicle-system inspection checklists. The app includes the official California Commercial Driver Handbook PDF, searchable handbook text, study notes, local readiness scoring, missed-question review, Spanish practice copy, and a skills log. Progress stays on device and no account is required. The app is independent and is not affiliated with, endorsed by, or sponsored by the California DMV, FMCSA, or any testing agency.