About Drivers Ed Study Buddy
Our Mission
Drivers Ed Study Buddy was created with a simple goal: make driver exam preparation free, accessible, and effective for everyone. We believe that the cost of study materials should never be a barrier to getting your driver license, motorcycle endorsement, or commercial driver license (CDL).
What We Offer
We provide over 73,000 practice questions covering all 50 US states and the District of Columbia. Our question bank includes driver license tests, motorcycle endorsement tests, road sign identification tests, and a full suite of CDL endorsement exams including General Knowledge, Air Brakes, Hazmat, Tanker, Passenger, School Bus, Combination Vehicles, Doubles & Triples, and Pre-Trip Inspection.
How Our Tests Work
Every question is developed directly from official state driver handbooks. We offer two study modes to match your learning style:
- Practice Mode — See the correct answer and a detailed handbook-based explanation immediately after each question. This is ideal for learning new material.
- Exam Mode — Answer all questions first, then see your score at the end. This simulates the real DMV written exam experience and helps you gauge your readiness.
Our tests use an 80% passing threshold, which matches the requirement used by most state DMV offices. Each attempt draws a random selection from a larger question pool, so you get a fresh set of questions every time you practice.
Why Trust Us
Our practice tests have been rated 4.3 stars by users on Google Play. Every question includes a handbook-style explanation that references what the official state handbook teaches — not generic answers, but real educational content that helps you understand the "why" behind each rule of the road.
We also provide a directory of over 2,600 DMV office locations across the country with addresses, phone numbers, and hours, plus direct download links to official state driver handbooks.
Free Forever
All of our practice tests are completely free. No registration, no hidden fees, no paywalls. We support the site through advertising, which allows us to keep everything accessible to every driver preparing for their exam.
Not Affiliated With the DMV
Drivers Ed Study Buddy is an independent educational resource. We are not affiliated with, endorsed by, or connected to any state Department of Motor Vehicles, Department of Public Safety, or any other government agency. Our content is based on publicly available official handbooks and is intended to supplement — not replace — your study of the official materials.
Contact Us
Have a question, suggestion, or found an error? We would love to hear from you. Visit our contact page to get in touch.