CDL Test Prep Pro
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Everyone
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10+
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About this app
Prepare for your Commercial Driver's License exam with 1,300+ practice questions covering every CDL test category and all 50 US states. Whether you're studying for your CDL permit, endorsements, or renewal, CDL Test Prep Pro gives you the tools to study smarter and pass with confidence.
π COMPLETE CDL TEST COVERAGE
β’ General Knowledge (150+ questions)
β’ Air Brakes
β’ Combination Vehicles
β’ HazMat (Hazardous Materials)
β’ Tanker
β’ Doubles/Triples
β’ Passenger
β’ School Bus
β’ Pre-Trip Inspection
β’ State-Specific Questions for All 50 States
π― REALISTIC EXAM SIMULATOR
Practice with official-format exams that match real CDL tests. Timed exams, pass/fail scoring, and the same question format you'll see at the DMV. Know exactly what to expect on test day.
π SMART STUDY FEATURES
β’ Focus Mode β targets your weakest categories automatically
β’ Challenge Bank β collects every missed question for review
β’ Adaptive Learning β adjusts difficulty based on your performance
β’ Detailed Explanations β understand why each answer is correct
β’ Performance Analytics β track accuracy, study time, and trends
β’ Daily Streaks β stay motivated with milestones and rewards
π STUDY YOUR WAY
β’ Practice Mode β learn at your own pace with instant feedback
β’ Exam Mode β simulate the real CDL test with timer and pass/fail
β’ Quick Quiz β 10-question sessions for studying on the go
β’ Category Drills β focus on specific endorsement areas
π± DESIGNED FOR DRIVERS
β’ Works offline β study anywhere without internet
β’ Dark mode β easy on the eyes for late-night study sessions
β’ Progress tracking β pick up right where you left off
β’ Clean, simple interface β no clutter, just learning
πΊοΈ ALL 50 US STATES
State-specific CDL questions covering local regulations, speed limits, and requirements for every state. Select your state and get targeted practice for your local CDL exam.
β ALL CDL ENDORSEMENTS
Prepare for every CDL endorsement test:
β’ Class A, B, and C licenses
β’ H β Hazardous Materials
β’ N β Tanker
β’ P β Passenger
β’ S β School Bus
β’ T β Doubles/Triples
β’ X β HazMat + Tanker combination
π UPDATED FOR 2026
Questions based on the latest federal CDL standards from the FMCSA and state CDL manuals. Reflects current regulations and exam formats.
β PREMIUM FEATURES
Upgrade to unlock unlimited practice exams, Focus Mode for personalized weak-area drilling, streak protection, and the complete question bank. Free users get full access to practice mode with daily limits.
Start studying today and take the first step toward earning your Commercial Driver's License. Download CDL Test Prep Pro and begin your CDL exam preparation now.
π COMPLETE CDL TEST COVERAGE
β’ General Knowledge (150+ questions)
β’ Air Brakes
β’ Combination Vehicles
β’ HazMat (Hazardous Materials)
β’ Tanker
β’ Doubles/Triples
β’ Passenger
β’ School Bus
β’ Pre-Trip Inspection
β’ State-Specific Questions for All 50 States
π― REALISTIC EXAM SIMULATOR
Practice with official-format exams that match real CDL tests. Timed exams, pass/fail scoring, and the same question format you'll see at the DMV. Know exactly what to expect on test day.
π SMART STUDY FEATURES
β’ Focus Mode β targets your weakest categories automatically
β’ Challenge Bank β collects every missed question for review
β’ Adaptive Learning β adjusts difficulty based on your performance
β’ Detailed Explanations β understand why each answer is correct
β’ Performance Analytics β track accuracy, study time, and trends
β’ Daily Streaks β stay motivated with milestones and rewards
π STUDY YOUR WAY
β’ Practice Mode β learn at your own pace with instant feedback
β’ Exam Mode β simulate the real CDL test with timer and pass/fail
β’ Quick Quiz β 10-question sessions for studying on the go
β’ Category Drills β focus on specific endorsement areas
π± DESIGNED FOR DRIVERS
β’ Works offline β study anywhere without internet
β’ Dark mode β easy on the eyes for late-night study sessions
β’ Progress tracking β pick up right where you left off
β’ Clean, simple interface β no clutter, just learning
πΊοΈ ALL 50 US STATES
State-specific CDL questions covering local regulations, speed limits, and requirements for every state. Select your state and get targeted practice for your local CDL exam.
β ALL CDL ENDORSEMENTS
Prepare for every CDL endorsement test:
β’ Class A, B, and C licenses
β’ H β Hazardous Materials
β’ N β Tanker
β’ P β Passenger
β’ S β School Bus
β’ T β Doubles/Triples
β’ X β HazMat + Tanker combination
π UPDATED FOR 2026
Questions based on the latest federal CDL standards from the FMCSA and state CDL manuals. Reflects current regulations and exam formats.
β PREMIUM FEATURES
Upgrade to unlock unlimited practice exams, Focus Mode for personalized weak-area drilling, streak protection, and the complete question bank. Free users get full access to practice mode with daily limits.
Start studying today and take the first step toward earning your Commercial Driver's License. Download CDL Test Prep Pro and begin your CDL exam preparation now.
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No data shared with third parties
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Financial info
Data is encrypted in transit
Data canβt be deleted
Whatβs new
Initial release of CDL Test Prep Pro β your complete CDL exam preparation app with 1,300+ practice questions, official-format exam simulator, all endorsement categories, and state-specific questions for all 50 US states.
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About the developer
BDI ASSOCIATES LLC
teambdiusa@gmail.com
14011 Bespoke Rd APT 2503
Charlotte, NC 28277-0859
United States
+1 719-231-8974