CDL Prep Test 2026: CDL Focus

CDL Focus is your all-in-one tool to prepare for the Commercial Driver’s License General Knowledge test and major endorsement exams. Practice questions cover General Commercial, Air Brakes, Combinations, Hazmat, Passenger, Tanker, School Bus, and Doubles/Triples. Features 500+ CDL practice questions across all key topics. Exam Mode – Answer a full set of timed questions (50 general knowledge or 20–30 endorsement questions) and review your score plus missed answers at the end. Practice Mode – Work through questions at your own pace with instant feedback when you miss one. Answer randomization – Choices are shuffled each time so you truly learn the content, not the position. Get CDL Focus and start practicing today so you can walk into your CDL exam confident and prepared. CDL Exam Prep subscription plans: Monthly: $19.99 Lifetime: $69.99 Payments and Renewal: Payment will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Account will be charged for renewal within 24 hours prior to the end of the current period. You can manage or turn off auto-renew in your Account Settings at any time after purchase. No cancellation of the current subscription is allowed during the active subscription period. Privacy Policy: https://focuslabsinc.com/privacy-policy EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/