Alaska General Knowledge Test

About the Alaska General Knowledge Test

If you drive trucks in Alaska, you face conditions most drivers never see. The Dalton Highway alone challenges you with 414 miles of gravel, steep grades, and extreme cold. You'll need solid knowledge of air brakes, combination vehicles, and hazardous materials. Our practice test covers all that and more.

Alaska's roads change with the seasons. Winter brings ice, snow, and limited daylight. Spring means frost heaves and soft shoulders. Summer can surprise you with wildfire smoke and construction zones. You can't rely on good weather. You must know how to handle any situation.

Our team works with local CDL instructors to make sure each question matches the Alaska DMV manual. You won't waste time on outdated or irrelevant material. Every question helps you build skills you'll use on the job. We also include real-world scenarios from routes like the Parks Highway and the Seward Highway.

Start practicing today. No sign-up, no hidden fees. You get 50 questions, instant feedback, and explanations for every answer. When you're ready, you can take the real test at any Alaska DMV office. Use our practice test to find your weak spots and fix them before exam day.

What This Test Covers

• Vehicle inspection – Alaska's rough roads can cause hidden damage; you must spot it before you roll.
• Air brakes – Cold air systems freeze if you don't drain them properly; this skill keeps you safe.
• Combination vehicles – Hooking up trailers in snow or mud requires precise technique.
• Cargo handling – Shifting loads on icy roads can tip you over; secure everything tight.
• Hazardous materials – Many Alaska shipments cross the border to Canada; rules differ.
• Night driving – Long winter nights mean you'll spend hours in the dark; you need extra caution.

Study Tips

Read the Alaska CDL manual cover to cover. The DMV writes the test from that book. Our practice test matches the manual, but you should still review the official chapters on air brakes and combination vehicles. Those are the hardest sections for most drivers.

Set a study schedule. Give yourself two weeks, 30 minutes each day. Use our full 50-question test to check your progress. Focus on your missed questions and re-read those sections. Don't cram the night before – you'll forget details. Also, watch the weather. If you plan to test in winter, practice driving in snow before you take the written exam. Real experience helps theory stick.

Alaska DMV Information

You can take the CDL General Knowledge test at any Alaska DMV office that offers CDL services. Anchorage, Fairbanks, Juneau, and Wasilla offices are popular. You don't need an appointment for the written test, but it's wise to call ahead. Walk-ins are accepted, but wait times can be long, especially in summer. Expect to pay a fee of $15 for the knowledge test (as of 2025).

You must bring your current Alaska driver's license, a DOT medical card (if required), and proof of residency. If English isn't your first language, you can request an interpreter at no extra charge. You can also take the test in Russian or Spanish in some offices. The test is multiple-choice, 50 questions, and you need 40 correct to pass. If you fail, you can retake it the next business day. There's no limit on retakes, but you'll pay the fee each time.

After you pass, your score is valid for one year. You'll receive a CDL learner's permit if you pass the general knowledge and any other required endorsements. Then you can start behind-the-wheel training. Remember, Alaska's DMV offices close for state holidays, so plan your test date carefully.

Frequently Asked Questions

Related Resources

Other Alaska CDL Practice Tests

Test Details

• State: Alaska
• Test: General Knowledge Test
• Questions: 140
• Passing Score: 80%
• Time Limit: 60 minutes
• Cost: Free

Need ELDT Training?

If you're getting your first CDL, you need ELDT theory training before your skills test.