CDL Pre-Trip Inspection Drill

Practice the CDL pre-trip inspection out loud. Say each check, and the app shows which key words it heard and which you skipped. 102 Class A cards across seven sections, the air brake test steps in order, examiner-style timed runs, and a free printable checklist. Works offline. One-time Pro purchase, no subscription. Engine compartment practice and a seven-page checklist PDF are free. A single Pro purchase unlocks every section, examiner practice and optional speech feedback. No subscription. Choose your state to see available source information. Unverified formats are clearly labeled as general guidance. Study groupings do not replace the examiner's checklist. Follow your current state manual and instructor. English Class A cards in v1. Class B and Spanish cards are not included. Progress stays on your iPhone. Audio is temporary. Optional TelemetryDeck usage analytics is off by default. Not an official form. Not affiliated with any DMV or FMCSA.