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Original questions based on the latest DelawareDE CDL Handbook Expert-reviewed by S. Litvintchouk, M.S. (MIT), Chief Educational Researcher

Free Delaware CDL Permit Practice Test: General Knowledge 2026

Avg. pass rate on our DE tests: 61%.
Average pass rate for this test: 57%.
Moderate
Score distribution:
90-100=>0%
80-89=>5%
70-79=>38%
60-69=>34%
<60%=>24%
Avg. first-try score: 68%
Perfect for:
First-time and renewal CDL/CLP applicants

Delaware is a small state, but it does big business, which means that the need for commercial drivers is high. Getting your CDL is the first step toward a rewarding career path in the state. Today, you will prepare for your CDL exam and simultaneously become a safer driver as you review the knowledge you’ve gained from the Delaware State of Delaware Commercial Driver License Manual. The following 20 multiple-choice questions are designed like those you’ll find on the real CDL written exam, and cover topics like safe backing, braking techniques, dealing with emergencies, driving in special road and weather conditions, and more. Read the hint and explanation that accompanies each question, as the information they provide will help you answer questions correctly on your future exam. Keep practicing until you get the score you desire, and good luck!

FAQs

What is the process like?

To obtain a CDL in Delaware, start by getting a commercial learner’s permit (CLP) after passing the required knowledge tests. Hold the CLP for at least 14 days before taking the skills test. Complete CDL training (optional but recommended) and pass the skills test. Ensure you meet all medical and age requirements.

What is the associated cost of training?

The cost of CDL training in Delaware varies depending on the training provider and program. It typically ranges from a few hundred to a few thousand dollars. Research and compare different training schools for exact pricing.

How long is it valid once I pass?

A CDL permit in Delaware is valid for six months. If it expires before you complete your skills test, you’ll need to renew the permit.

How long does the process take?

The time to get a CDL in Delaware varies. After obtaining a CLP, you must hold it for at least 14 days. The duration of CDL training programs, if chosen, can range from a few weeks to several months, depending on the program’s intensity and structure.

How do you get a Class A license?

To get a Class A CDL in Delaware, pass the specific knowledge and skills tests for Class A vehicles. This class of CDL allows you to operate tractor-trailers, truck and trailer combinations, tanker vehicles, livestock carriers, and flatbeds.

Free Delaware CDL Permit Practice Test: General Knowledge 2026
Commercial Driver's License
Last verified:
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43 tests completed today statewide

Delaware CDL General Knowledge test: quick facts

What to review before the CLP knowledge test and CDL endorsement practice

Questions
50 questions
Passing score
40 correct (80%)
Typical time
No set time limit
Focus first
Cargo Securement and Emergencies & Breakdowns
These are the hardest recent topics for Delaware CDL General Knowledge learners.
Best next step
Review Cargo Securement, then choose the next CDL test for your license path.

Where Delaware learners struggle most

Based on recent Driving-Tests.org answers for this test family.

46.7% miss
Cargo Securement
Cargo & Towing - 516 recent answers

Review tie-downs, blocking, weight limits, inspection timing, and what makes cargo shift during a trip.

44.2% miss
Emergencies & Breakdowns
Safety & Hazards - 1,514 recent answers

Review emergency stops, warning devices, brake failure, tire failure, and safe roadside procedures.

43.6% miss
Weight Distribution
Cargo & Towing - 1,005 recent answers

Review axle weights, load balance, center of gravity, and how weight affects braking, steering, and rollover risk.

41.8% miss
Speed Management
Vehicle Operation - 2,011 recent answers

Review stopping distance, road grade, curves, traffic flow, and choosing a speed the vehicle can safely control.

Delaware CDL requirements to know

CLP and General Knowledge requirements before skills testing and endorsements

General Knowledge comes first

Start with General Knowledge for your DE CLP. Add Combination Vehicles, Air Brakes, or endorsement tests only when they match the license class and endorsements you need.

CLP is separate from skills testing

Passing the written test does not give you a CDL. After your CLP is issued, federal rules require you to hold it for at least 14 days before the CDL skills test.

Medical certification matters early

Pick the right medical self-certification category early. If you drive non-excepted interstate, keep your DOT medical certification current with the state licensing agency.

ELDT may be required before testing

ELDT may be required before Class A or B skills testing, first-time Passenger or School Bus endorsements, or the HazMat knowledge test. Your training provider submits completion through FMCSA's Training Provider Registry.

Recommended CDL study path

Use General Knowledge as the base, then move into the CDL tests that match your license class and endorsements.

1
Pass General Knowledge first
This is the base CLP knowledge area before endorsement-specific study.
2
Add required CDL areas
Most Class A/B paths also need Air Brakes, Combination Vehicles, or other focused tests.
3
Practice only relevant endorsements
HazMat, Tanker, Passenger, School Bus, and other endorsements matter only when they match your goal.

Reviewed for legal and handbook accuracy

Steven Litvintchouk

M.S. (MIT, Columbia), Chief Educational Researcher. ACES member (Society for Editing). Verifies all 50 state tests against official handbooks weekly.

Test design and learning experience oversight

Andrei Zakhareuski

Co-founder & CEO, Driving-Tests.org

Questions are created and maintained by the Driving-Tests.org content team following our multi-layer editorial process and updated whenever the Delaware DMV changes its handbook or website information. Official sources we check: 

Real users who passed the exam first try

Verified student reviews • Shared with permission

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