How It Works
Simple. Effective.
Built for the Road.
No app to download. No username to remember. Just your CDL number and a willingness to learn. Here is exactly how the training works.
Your Training in 5 Steps
1
Enter Your CDL Number
Your CDL number is your permanent training account. No username, no password, no app. Just go to cdllang.net and type your CDL number — that's it.
2
Enroll & Pay (First Time Only)
New students complete a one-time enrollment and payment to unlock all 200 CHP inspection training questions. Returning students skip this step entirely.
3
Choose Your Language
Select your preferred language: English, Spanish (Español), Simplified Chinese (简体中文), or Traditional Chinese (繁體中文). Every question is read aloud in your chosen language.
4
Train at Your Own Pace
Go through all 200 CHP roadside inspection questions one at a time. Each question simulates a real CHP officer interaction. Your progress is saved automatically after every question — close the browser anytime.
5
Resume Anytime, Any Device
Come back tomorrow, next week, or next month. Just enter your CDL number and you will resume exactly where you left off — on any phone, tablet, or computer.
What Makes This Training Different
Audio Read-Aloud
Every question is read aloud in your language — train while you drive, rest in your cab, or wait at a loading dock.
Real CHP Scenarios
All 200 questions are based on actual CHP North American Standard Inspection procedures — not generic driving theory.
Works on Any Device
Optimized for mobile phones. No app needed. Train from your cab using just a browser and your CDL number.
Auto-Save Progress
Your last completed question is saved every time. Never lose your place — even if you close the browser mid-session.
4 Languages
English, Spanish, Simplified Chinese, and Traditional Chinese — all fully supported with native audio narration.
Unlimited Replays
Once enrolled, replay any question as many times as you need. There is no time limit on your access.
Ready? Let's Get Started.
Enter your CDL number to begin training or resume where you left off.
▶ Start Training Now