This massive CDL test contains all 330 questions from our General Knowledge database. The Marathon will cycle through your missed questions until you've gotten every single one right.
based on a Sept 2018 survey of 260 Premium customers who took the official exam
These quick, printable PDFs cover the trickiest CDL questions you're likely to see on the real CDL exam.
General Knowledge: 171 questions
Pre-Trip Inspection: 30 questions
Air Brakes: 80 questions
School Bus: 55 questions
Combination Vehicles: 75 questions
Hazardous Materials: 50 questions
Passenger Vehicles: 50 questions
Send the PDFs to your mobile device and study anywhere - even right before the exam!
"I not only used it for my General Knowledge and Combination, but I used it for my Tanker endorsement, and Doubles and Triples. The questions were very accurate. I highly recommend this to anyone who wants to get their CDL."
~ Jeremy M., CDL Premium Member from Florida
"I'm moving to a small town in Oregon, 115 miles away from the nearest DMV - one way! I failed my CDL test the first time I took it (the General Knowledge section). In Oregon you have to wait 24h, that meant I had to get a hotel room to take the test again! If I failed again, I would've had to get another hotel room - lot of pressure!"
~ Mark H., CDL Premium Member from Florida moving to Oregon
"I purchased Premium for CDL so we could pull our RV. We've both tried others, but Driving-Tests.org was far superior, and we will recommend it to anyone."
~ Andrew & Ana, CDL Premium Members from Oklahoma
Over 9 out of 10 Premium Members pass the first time.
(based on a Sept 2018 survey of 260 members)
BONUS: 7 Exclusive Cheat Sheets (General Knowledge, Combination Vehicles, Passenger Vehicles, Air Brakes, School Bus, HazMat, Pre-Trip)1