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Maine CDL Class B Practice Test 2025

Average pass rate for CDL tests in Maine: 62%.
Average pass rate for this test: 47%.
Hard
9 min

Have you ever wanted to know what the official general knowledge exam is like? Too many applicants fail simply because they weren’t properly prepared. That’s why using the right tools during your learning phase is so important. With perseverance and consistent practice, you’ll gradually improve your knowledge and gain the confidence to walk into the DMV office, ready to succeed on your first try.

Our Maine CDL Class B Practice Test closely reflects the content and format of the official general knowledge exam. It consists of 50 questions based on the Maine Commercial Driver License Manual (Maine CDL Handbook 2025), an official resource published by the Maine DMV. There are multiple answer choices, but only one is correct. Please read every question twice and think before you choose an answer.

Maine CDL Class B Practice Test 2025
Commercial Driver's License
Based on the official ME CDL HandbookHandbook‑based (2025) + exam‑taker feedback
1 ME students practicing now
• 19 completed today
Steven Litvintchouk, M.S., Chief Educational Researcher at Driving-Tests.org

Authored and fact-checked by Steven Litvintchouk, M.S.

Chief Educational Researcher, Driving‑Tests.org (ACES member)

Last verified for accuracy on

Methodology & Editorial Policy

Real Maine drivers who passed first try

Verified student reviews • Shared with permission

CDL manual for school bus driver.
I googled CDL Manual as I am interested in becoming a school bus driver. I like how the website took me straight to the Manuel for my state to print off. For me being a beginner, some helpful tips on exactly what is needed to achieve a school bus license and all endorsements would be very helpful so I know exactly what information is further needed and to study. Also any costs, background checks or fingerprinting would help out as well.
KJ
I am very pleased with just how helpful…Awesome.
I am very pleased with just how helpful these tests have been for me! Great resource for me,especially since driving a truck is a 2nd career for me ( former financial executive). Not only have I learned a lot, these practice tests have increased my confidence level 10 times to pass CDL General and Air Brake endorsement.
JLB
This program helped me to pass my CDL on my first TRY!
This program helped me to pass my CDL Permit on my first try. I aced the General Knowledge, Air Brakes and Tank Endorsements. I'm really grateful for this program.The study material was beyond helpful. As long as you follow their recommendations I do believe that you are guaranteed to pass.
EA
I passed on the first try!
I knew very little about driving until I had 2 days to study for my test and felt very unprepared. This made everything so simple and I was able to pass on my first try. I was more than prepared to take the test after doing all the work online. This will help you pass the test and give you a ton of important driving information. I definitely recommend it if you feel like you dont even know where to start. That's how I felt. I feel like a commercial but I'm only writing this review because im genuinely happy with this purchase and with passing the test so easily.
S
Everyone.
Everyone, please take advantage of driving-tests.org! The course and information is direct and it will definitely help you pass the test! I literally started the course and took the CDL Knowledge and Air Brakes test 4 days later and passed! The study material is very similar to the test questions and I have 0 prior knowledge of trucks or trucking. I'm changing careers and the first step is getting CDL permit and drving-tests.org is the direct reason I passed the test! Please take advantage!
JM
(FL) Last minute ELDT Hazmat Course.
Went to the DMV to take the Hazmat and Tanker test and they told me I was missing the ELDT course and without it they cant administer the Hazmat test. Prior to this I had already studied for the test and was ready to take it but I didnt think I needed the ELDT course because I had my CDL prior to the mandate. Turns out if you want to upgrade your license (adding endorsements) after the mandate you still need to take it. So I went home and looked up some courses and these people were charging freaking -. Then I found Driving-Tests charging just and I was skeptical so I looked them up on the TPR and they were legit. Did the course in about an hour since I already knew most of the questions, next morning went back to the DMV and passed my Hazmat test with zero questions wrong. I will say that the challenge bank feature was extremely helpful with the one-off questions that I hadnt seen before and I will be using this provider again when I go for my Doubles/Triples endorsement.
SC

About the Maine CDL

Students with auditory memory can significantly boost their learning potential by activating the voice-over function. This feature uses an artificial voice to read the questions and answer choices aloud, making it easier for you to retain information. You can also activate the ambient music to eliminate distractions and maintain focus in busy environments.

All users benefit from unlimited attempts and nonstop browser-based access. Getting started with our practice test is simple. All you need is a compatible device and a stable internet connection. Whether you’re on a laptop at home, a tablet in a coffee shop, or your phone while traveling, you can access this tool anytime, anywhere in the world.

To prevent eye strain and discomfort during longer study sessions, you can adjust the font size to your preference. Use the slider in the test settings menu to enlarge the text until it becomes easier to read. This menu can be accessed by clicking the three dots in the top-right corner of the page.

Commercial driving cannot be learned overnight. It takes several weeks to fully master this subject. Use our Maine CDL Class B Practice Test alongside the official commercial driver license manual to build essential knowledge that will serve you throughout your career.

We know what it takes to pass. And we’ve got the proof.

Driver’s Ed is - nobody wants to set foot inside the DMV. That’s why millions of learners trust us for simple, visual, effective prep.

An official & trusted partner in driver education

We are an officially recognized FMCSA Entry-Level Driver Training provider and a proud partner to over 2,500 libraries. We work with safety organizations like GHSA and the National Safety Council to help create safer roads for everyone.

A smarter way to study

Challenge Bank™

Our trademarked system automatically saves questions you miss, creating personalized tests that target your weak spots until you’ve mastered the material.

AI-powered feedback

Get smarter as you study. Our new AI-powered feedback provides detailed, question-level insights to help you understand the why behind each answer.

Interactive handbook

Go beyond the boring black-and-white manual. Our interactive handbook lets you read, listen with an MP3 audio version, or even chat with it to find the information you need, faster.