Oklahoma CDL Practice Test
Free practice test with 45 questions covering general knowledge and air brakes. Pass score in OK: 80%.
Oklahoma CDL Test Requirements
Passing Score
80%
Questions on Test
50
Test Fee
$56.50
Renewal Period
4 years
Minimum Age
18
Answers to Pass
40/50
OK Note
Oklahoma DPS administers CDL tests at tag agency locations and DPS testing centers. The state requires a separate hazmat endorsement fee and TSA background check.
Oklahoma CDL Practice Questions
Answer all 45 questions below. You need 80% correct to pass based on Oklahoma's requirements.
According to FMCSA regulations, what is the maximum number of hours a property-carrying driver can drive after 10 consecutive hours off duty?
Oklahoma CDL Test FAQ
How much does the CDL test cost in Oklahoma?
The CDL test fee in Oklahoma is $56.50. This typically covers the knowledge test. Skills test fees, endorsement fees, and the license issuance fee may be additional. Contact your local OK DMV or driver license office for the most current fee schedule.
What score do I need to pass the CDL test in Oklahoma?
Oklahoma requires a passing score of 80% on the CDL knowledge test. With 50 questions on the test, you need at least 40 correct answers to pass.
How often do I need to renew my CDL in Oklahoma?
In Oklahoma, a CDL must be renewed every 4 years. You will need a valid medical examiner's certificate on file with the OK DMV. Some endorsements like HazMat require more frequent renewal and background checks through TSA.
Can I get a CDL at 18 in Oklahoma?
Yes, Oklahoma allows drivers to obtain a CDL at age 18 for intrastate (within-state) driving. However, you must be at least 21 years old to drive interstate (across state lines) per federal FMCSA regulations.
How do I prepare for the Oklahoma CDL knowledge test?
Start by studying the OK CDL manual from your state DMV. Then practice with our free online tests covering general knowledge (30 questions) and air brakes (15 questions). Focus on Hours of Service rules, pre-trip inspection procedures, air brake systems, and cargo securement. Take the practice test multiple times until you consistently score above 80%.