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OR CDL General Knowledge Practice Test 2 2025

Average pass rate for CDL tests in Oregon: 62%.
Average pass rate for this test: 76%.
Easy
Score distribution:
90-100=>26%
80-89=>46%
70-79=>17%
60-69=>7%
<60%=>4%
Avg. first-try score: 88%

This second OR General Knowledge practice test contains another set of 50 questions based on the official CDL manual. Just like the first practice test, this one is also designed to prepare you for the General Knowledge portion of your 2025 Commercial Driver’s License exam. There are several answer options, but only one of them is correct. Each question also includes a hint and an explanation. It is recommended that you check each question’s explanation to gain some further insight into the rule being tested. Every time you answer a question, you’ll get immediate feedback with a detailed explanation, so you won’t need to wait until the end of the test to know the correct answers. Good luck and drive safely!

OR CDL General Knowledge Practice Test 2 2025
Commercial Driver's License
Based on the official OR CDL HandbookHandbook‑based (2025) + exam‑taker feedback
18 OR students practicing now
•135completed today

Accuracy & authorship

Steven Litvintchouk, M.S., Chief Educational Researcher at Driving-Tests.org

Reviewed for legal and handbook accuracy:

Steven Litvintchouk

M.S., Chief Educational Researcher (ACES member)

Last verified for accuracy on

Andrei Zakhareuski, Co-founder & CEO at Driving-Tests.org

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 Oregon DMV changes its handbook or website information.

Official sources we check: Oregon CDL Handbook (2025 edition), Oregon DMV website

How to use this practice test

  1. Start here. One of 4 free Oregon tests. Read explanations as you go.
  2. Cover more ground. All tests have different questions - no repeats.
  3. Finish strong. Try the Exam Simulator for a full-length run.

Why this works

  • Exam-like questions from the current handbook + real test-taker patterns. Explanations cite the manual.
  • AI Assistant explains tricky items in plain language.
  • Performance Insights show your weak topics and what to study next.
  • Challenge Bank™ saves your mistakes for targeted practice.

Actual DMV permit test: What to expect?

The Oregon permit test has 50 questions. You must get 40 correct (80%) to pass.
  • Where: Any Oregon DMV office (find locations)
  • Bring: ID + SSN + residency proof + permit/license fee (see checklist)
  • If you fail: Retake the same day.
  • Commonly missed: right-of-way at intersections, distracted driving and mobile device restrictions.
  • Ready to schedule? Book your OR DMV appointment

Real Oregon drivers who passed first try

Verified student reviews • Shared with permission

It’s the best.
The questions are almost same words like at DMV. I would recommend it to all my friends and family. Also Andrei and Marina are very good in their job. Marina communicated with me almost immediately when I had a problem. The training program is very well made. I passed 2 endorsements after 2 days of training, English being my second language.
AS
Passed first try.
The upload of eldt certificate to dmv was fast and seamless. I recommend this site to anyone trying to get their hazmat endorsement.
RP
I took my hazmat test today in Oregon DMV.
I took my test today and got a perfect score! This help to get my ELDT was the best help I've received. I would recommend this to anyone struggling to get their class A or any endorsement. Period!
CG
I enjoy a "hands-on" learning.
I enjoy a "hands-on" learning experience. The website fully enforces the "building block" principle of learning. Great job! Follow up: Since writing my review I took 4 Oregon DMV CDL tests, and passed them all.
JS

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