CDL Trainer USA

CDL Trainer USA

About this app

Pass your CDL knowledge test — in a language you understand.

CDL Trainer USA is a complete prep tool for the U.S. commercial driver's license knowledge exam, based on the official FMCSA CDL Manual. Every question is shown in your language AND in English, so you learn the exact wording you will see at the DMV.

850 questions covering all test sections:
General Knowledge (Sections 1-3), Air Brakes, Combination Vehicles, Pre-Trip Inspection, Hazard Awareness, Hours of Service & ELD, Basic Control Skills, On-Road Driving + endorsements (Tanker, Doubles/Triples, HazMat, Passenger, School Bus)

ROAD SIGNS with authentic MUTCD artwork — 198 signs that look exactly like on American roads. Exam-required signs are marked. Extra real-world signs every trucker should know.

REAL EXAM STRUCTURE — Core Test just like at the DMV: General Knowledge, Air Brakes and Combination Vehicles with separate Practice/Exam counters, an 80% passing score and PASS/FAIL marks.

- 6 languages: English, Spanish, Russian, Ukrainian, Uzbek, Punjabi
- Explanation for every answer — in your language
- English terms glossary: 40 key trucking terms with search and translation
- ELD logbook trainer: interactive RODS logbook practice (duty status, Personal Conveyance, Yard Move)
- Training mode (go back, review) and Exam mode
- Smart progress: separate counters for core sections and endorsements
- 100% offline — study in your truck, no internet needed
- One-time purchase. No subscription. No ads. No registration.

Made for immigrant drivers who know how to drive — and just need the test in a language they can actually read.

What’s new

Initial public release. CDL practice tests: 850 questions across all endorsements, 6 languages, offline support.