Oklahoma CDL Knowledge Test Sample Questions
Real, Oklahoma-specific sample questions from our practice question bank, with the correct answer, a full explanation, and a source reference for each. See our national sample questions for topics that apply to every state, or take the full Oklahoma cdl practice test to test yourself instead of just reading the answers.
General Driving Knowledge
1. What is the fee for an Oklahoma commercial learner's permit (CLP) application, for a Class A applicant?
Oklahoma charges $25 for a Class A commercial learner's permit application; the fee is $15 for Class B and Class C.
Source: Oklahoma Commercial Driver License Manual
2. What must an Oklahoma applicant already hold before applying for a CLP?
An Oklahoma applicant must already hold a valid Class D driver's license before applying for a commercial learner's permit.
Source: Oklahoma Commercial Driver License Manual
3. How long must an Oklahoma applicant hold a CLP before taking the skills test?
An Oklahoma applicant must hold their commercial learner's permit for 14 full days before taking the skills (drive) test.
Source: Oklahoma Commercial Driver License Manual
4. Where does an Oklahoma applicant take the CDL vision and written tests?
An Oklahoma CDL applicant takes the vision and written knowledge tests in person at a Service Oklahoma Licensing Office.
Source: Oklahoma Commercial Driver License Manual
5. What must an Oklahoma CDL applicant complete before applying for their first commercial driver's license?
Since February 2022, Oklahoma requires a first-time CDL applicant to complete entry-level driver training (ELDT) through an authorized provider before applying.
Source: Oklahoma Commercial Driver License Manual
6. Roughly what does a complete Oklahoma CDL cost, combining the CLP application, credential fees, and other charges?
A complete Oklahoma CDL runs about $153 total, combining the CLP application fee, credential fees, and other charges depending on license class.
Source: Oklahoma Commercial Driver License Manual
More Questions
7. Under federal hours-of-service rules that apply to Oklahoma CDL holders, how many hours of driving are allowed after 10 consecutive hours off duty?
Federal hours-of-service rules allow up to 11 hours of driving after 10 consecutive hours off duty, within a 14-hour on-duty window.
Source: Oklahoma Commercial Driver License Manual