482 practice questions built directly from the official CDL manual. The only prep tool that remembers what you get wrong — and makes you master it.
The test remembers every question you miss — and drills you on them until you own them.
166 dense pages with zero guidance on which topics are actually tested — or how many questions per section.
Most people highlight, re-read, make notes — and still fail. Because reading isn't the same as practicing.
Most free quizzes recycle the same 50 questions and never track what you get wrong. You need something built from the actual manual.
We mapped every question directly from the AAMVA manual. Built the Study Bank. Made it work for all 50 states. Now we're sharing it.
"We went through the same frustration every CDL student faces. The manual is overwhelming, the free tests online are garbage, and CDL school isn't cheap. There had to be a better way to just pass the written test. So we built it."
Every section. Every endorsement. General knowledge, air brakes, HazMat, doubles & triples, tanker — built directly from the 166-page AAMVA CDL manual. No guessing what's covered. It's all here.
Every Topic CoveredEvery wrong answer gets saved automatically. You drill your weak spots specifically. Remove questions when you're confident. When your Study Bank is empty — you're ready. Nobody else offers this.
Exclusive FeatureYour license, wherever you take the test. Use the state you're testing in. Lifetime access — come back for endorsements, renewals, or a refresher. Pay once. Done.
Lifetime AccessCDL schools charge $6,000–$7,000 and 3 weeks of your life. Here's what they don't tell you: the written test can be done completely on your own.
| Category | 🏫 CDL School | 🟢 Green Light CDL |
|---|---|---|
| Cost | $6,000 – $7,000 | $79 |
| Time commitment | 3+ weeks, fixed schedule | Study on your own time |
| Written test prep | ✓ Covered (at huge cost) | ✓ Covered — for $79 |
| Practice questions | Some | 482 from the real manual |
| Study Bank (weak spots) | ✗ None | ✓ Automatic & permanent |
| All 50 states | Usually one state | ✓ All 50 |
| Access duration | Class ends, access ends | ✓ Lifetime |
| Money-back guarantee | ✗ | ✓ First-try pass guarantee |
Complete the full test bank and fail your CDL written exam — we'll refund you. No questions asked. We're that confident in this material.
Join thousands of CDL candidates who stopped guessing and started knowing.
"I was studying the manual for two weeks and retaining almost nothing. Switched to Green Light CDL, ran through the practice questions every night for five days, and passed my General Knowledge test with a 92%. The Study Bank is the real game changer — it just kept hammering my weak spots until they weren't weak anymore."
"I failed my first attempt using free online tests. Found Green Light CDL the night before my re-test, stayed up until midnight going through questions, and passed the next morning. I couldn't believe how many of the actual test questions I had already seen. Worth every dollar of the $79."
"Getting my CDL at 47 to start a second career. I was nervous about the written test — hadn't taken a test in 20 years. This broke everything down in a way that actually made sense. Passed General Knowledge and Air Brakes in the same week. My driving instructor was shocked."
"I compared this to two other CDL prep sites before buying. The others had maybe 100 questions and no way to track what I missed. Green Light CDL had 482 and actually remembered my wrong answers. It's not even close. Passed first try, 88%."
"My company paid for CDL school but I had to pass the written on my own before day one. I had three weeks to prepare. Used Green Light CDL every day on my lunch break — maybe 30 minutes a day. Showed up and scored a 90. My recruiter said most people fail at least once. Didn't for me."
"Studied for HazMat and General Knowledge at the same time. The questions are clearly pulled from the real manual — not watered down or vague like the free sites. Study Bank made sure I kept coming back to the ones I kept missing (combination vehicles killed me). Passed both. Starting OTR next month."
⭐ 4.9 / 5.0 average rating · First-time pass rate reported by our users: 91% · All 50 states
Stop dreading it. 482 questions, personal Study Bank, all 50 states. Pass on the first try — or your money back.