Pass CDL Prep: Practice Test

Study for your CDL knowledge tests with 700+ original practice questions based on official state CDL manuals - and know exactly when you are ready to pass. Pass CDL Prep covers the written knowledge tests for Class A and Class B licenses and every endorsement: General Knowledge, Air Brakes, Combination Vehicles, Hazardous Materials, Tanker, Passenger, School Bus, Doubles/Triples, and road signs. Each question is original, written from the official state CDL manuals, with a plain-language explanation and the manual section it comes from. FEATURES - Study by section with instant feedback and explanations - Mock exams in the real test format, timed and scored, 80% to pass - Listen mode: hear questions, answers and explanations hands-free - Show translation: see the English or Spanish text under every question - Set your test date for a countdown and a daily goal - Home-screen widgets: your readiness and a question of the day - CDL roadmap: every step from permit to license - Pre-trip inspection walkthrough: 127 items in 11 sections, with a practice mode - Pre-trip flashcards and road sign questions using official MUTCD sign images - Readiness score that turns your practice into one clear number - Progress tracking, exam history, and review of every missed question - Full English and Spanish app and content - switch any time in Settings NO ADS DURING YOUR TEST Ads never appear in the middle of a mock exam or study session. Prefer no ads at all? Pro is a single $9.99 one-time purchase that removes ads for life - no subscription, no renewals. The free version includes General Knowledge, the road sign sampler, translation, the test-date countdown, widgets, the CDL roadmap and the first pre-trip section. Pro unlocks all sections, including Air Brakes, Combination Vehicles and every endorsement, plus Listen mode and the full pre-trip walkthrough. It removes ads and works offline. Support: https://passcdlprep.com/support - anavasislimited@gmail.com