Alaska CDL Practice Test — General Knowledge, Air Brakes & Endorsements (2026)
Alaska's commercial driver license program requires applicants to pass the general knowledge test plus additional written tests for specific endorsements. All CDL applicants must pass the general knowledge test. Available endorsements include HazMat (H), Tank Vehicles (N), Tank Vehicles Transporting Hazardous Materials (X), Passenger Transport (P), School Bus (S), and Doubles/Triples (T). Each endorsement test focuses on the specific knowledge needed to safely operate that type of vehicle. There is no time limit for CDL tests; most applicants complete the general knowledge test in 60-90 minutes and endorsement tests in 30-45 minutes each.
Sample Alaska CDL Practice Test Questions & Official Manual Citations (2026)
Below are 4 real sample questions from our Alaska cdl practice test bank. Every question in PassMyDMV cites the exact page and rule in the official Alaska manual so you understand the law behind every answer:
Sample Question 1 · Mcsia Disqualification
Official Alaska Manual · Page 1
What is one way MCSIA strengthens CDL enforcement?
- A. By removing disqualifications for personal vehicle offenses
- B. By expanding violations that can lead to disqualification Correct
- C. By replacing all state CDL rules with local ordinances
- D. By requiring every CDL holder to retest monthly
Why B. By expanding violations that can lead to disqualification is correct: MCSIA is described as strengthening the CDL sanctioning process by adding more violations that can cause disqualification. [Manual: Pages 1-6 — Motor Carrier Safety Improvement Act, p. 1]
Manual excerpt (Official Alaska Manual · Page 1): “MCSIA improves the commercial driver license (CDL) sanctioning process by strengthening the disqualification process through the expansion of violations that result in disqualification.”
Sample Question 2 · Personal Vehicle Offenses
Official Alaska Manual · Page 1
Under MCSIA, what can happen to CDL drivers who commit high-risk traffic offenses in their personal vehicles?
- A. Only the personal vehicle registration is suspended
- B. States must disqualify those CDL drivers Correct
- C. The offense is ignored because the vehicle was personal
- D. The driver receives only a warning letter
Why B. States must disqualify those CDL drivers is correct: The manual says MCSIA requires states to disqualify CDL drivers for high-risk traffic offenses even when they occur in personal vehicles. [Manual: Pages 1-6 — Personal vehicle offenses, p. 1]
Manual excerpt (Official Alaska Manual · Page 1): “In addition, MCSIA requires states to disqualify CDL drivers who have high risk traffic offenses in their personal vehicles.”
Sample Question 3 · Major Offenses
Official Alaska Manual · Page 1
Major disqualifying offenses listed in the manual apply when operating which type of vehicle?
- A. Only a hazardous materials vehicle
- B. Only a loaded passenger bus
- C. A CMV or a non-CMV Correct
- D. Only a vehicle over 80,000 pounds
Why C. A CMV or a non-CMV is correct: The manual states that major disqualifying offenses are applicable whether the driver is operating a CMV or a non-CMV. [Manual: Pages 1-6 — Major disqualifying offenses, p. 1]
Manual excerpt (Official Alaska Manual · Page 1): “Below is a list of Major and Serious violations that will result in a disqualification of your commercial driver’s license or commercial learner’s permit: Major Disqualifying Offenses – Applicable when operating a CMV or non CMV.”
Sample Question 4 · Cdl Requirement
Official Alaska Manual · Page 2
Which vehicle weight rating generally requires a CDL for intrastate or interstate driving?
- A. Any pickup truck used for commuting
- B. A GVWR of 26,001 pounds or more Correct
- C. Any vehicle with four doors
- D. A GVWR of exactly 10,000 pounds
Why B. A GVWR of 26,001 pounds or more is correct: The licensing requirement applies to anyone driving intrastate or interstate with a gross vehicle weight rating of 26,001 pounds or more. [Manual: Pages 1-6 — CDL requirement, p. 2]
Manual excerpt (Official Alaska Manual · Page 2): “Who is required to be licensed – A commercial driver’s license (CDL) is required for anyone who is driving a vehicle intrastate or interstate with a gross vehicle weight rating (GVWR) of 26,001 pounds or more.”
Most-Tested Alaska CDL Practice Test Topics in Our 669-Question Bank
Our Alaska cdl practice test bank contains 669 active multiple-choice questions written directly from the official Alaska handbook. Here is how those questions break down across the core exam topics:
Frequently Asked Questions: Alaska CDL Practice Test
All Alaska DMV Practice Tests & Study Guides
- Alaska DMV Practice Test Hub (Car, Motorcycle & CDL overview)
- Alaska Car Learner’s Permit Practice Test (817 questions)
- Alaska Motorcycle Permit Practice Test (360 questions)
- Alaska CDL Commercial Practice Test (669 questions)
- Alaska Road Signs & Traffic Signals Practice Test (191 questions)
- Official Alaska Driver Manual Table of Contents & PDF Handbook
- How to Get Your Alaska Driver License: 2026 Step-by-Step Guide
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