Pass Your CDL Test — Free Practice App for iOS & Android
Practice CDL tests in Spanish, Russian and 8 more languages — built to get you ready for the English CDL exam. iOS, Android & Web.
- 2,500+ practice questions
- Works offline after download
- Progress tracking across devices
Why drivers choose CDL Help
Real CDL prep built for first-time drivers — including those studying in a second language.
Free to start
Practice real CDL questions for free — no credit card and no signup wall to begin.
Study in your language
Prep in English, Spanish, Russian and more — read each question in your language while you build the English you'll need on the road.
Real exam-style questions
2,500+ questions modeled on the official CDL knowledge tests — General Knowledge, Air Brakes, Combination, HazMat and more — each with a clear explanation.
Works offline
Download once and practice anywhere, even with no signal — ideal for studying on the road.
Available on All Platforms
Requires iOS 12.0 or later. Compatible with iPhone, iPad, and iPod touch.
Requires Android 5.0 and up. Works on phones and tablets.
Access CDL Help directly in your browser. No download required.
Open Web AppScan to Download
Scan the QR code with your phone to download the app instantly
