Checked against official Ohio sources on Oct 7, 2026
Ohio CDL practice test
Every state needs at least 80% on each CDL written test, and Ohio follows the same federal rule. Below are the fees, ages and rules we checked against the official Ohio source, and a free practice test.
FirstTry CDL is not affiliated with any DMV, FMCSA or government agency. Practice questions are exam-style questions built from the official CDL manual, not actual test questions.
Ohio CDL facts
| What | What Ohio says | Source |
|---|---|---|
| CLP fee | $31.50 (listed as the CDL temporary permit fee, driver fee included) | Official page |
| CDL fee, first license | $46.50 for 4 years or $92.00 for 8 years | Official page |
| CDL renewal fee | $49.25 for 4 years or $97.40 for 8 years | Official page |
| Duplicate CDL fee | $31.50 | Official page |
| Skills test fees at state-owned facilities | Pre-trip inspection $10.00, basic test $10.00, road test $30.00. Buy a CDL Test Receipt first at any deputy registrar license agency. | Official page |
| Third-party testing fees | Set by each third-party location and can vary. | Official page |
| CLP validity | 12 months | Official page |
| Minimum age | At least 18 years old to apply for a CDL | Official page |
| Intrastate and interstate age rule | Drivers under 21 are limited to intrastate driving, only in Ohio. | Official page |
| Skills test retest wait | If any part of the skills test is failed, you must wait two days to retest. | Official page |
| Skills test time limits | Pre-trip inspection has a 30 minute limit. Basic maneuverability test has a 40 minute limit. | Official page |
| Knowledge test location | Take written knowledge tests at any driver exam station in Ohio. | Official page |
| Online knowledge testing | No. Knowledge tests are taken in person at a driver exam station. Only renewal (under 65) and self-certification can be done online. | Official page |
| CLP driving rule | A CLP holder may drive a commercial vehicle on a highway only with a CDL holder who has the right endorsements for that vehicle. | Official page |
| Renewal rules | Renew a CDL online if you are under 65 (up to 4 years), or in person at a deputy registrar for 4 to 8 years. If your CDL expired more than 6 months ago, you must redo the first-time process, including the tests. | Official page |
| Hazmat knowledge test and renewal | To renew a hazmat endorsement you need a passing hazmat knowledge test taken within the last 60 days, plus the TSA threat assessment. | Official page |
| Entry Level Driver Training | Proof of ELDT (or an exemption) is checked before the Class A, Class B, passenger, school bus or hazmat tests. | Official page |
Fees and rules change. Confirm on the official Ohio CDL page before you go. Read the official Ohio CDL manual.
CDL test formats
We show the national defaults for question counts and time limits. Check the official Ohio manual for anything that differs.
| Test | Questions | To pass | Typical time |
|---|---|---|---|
| General Knowledge | 50 | 40 (80%) | About 60 minutes |
| Air Brakes | 25 | 20 (80%) | 25 to 30 minutes |
| Combination Vehicles | 20 (25 questions in some states) | 16 (80%) | 20 to 25 minutes |
| Hazardous Materials | 30 | 24 (80%) | 30 to 40 minutes |
| Tanker | 20 | 16 (80%) | 20 to 25 minutes |
| Passenger | 20 | 16 (80%) | 20 to 25 minutes |
| School Bus | 20 (25 questions in some states) | 16 (80%) | About 25 minutes |
| Doubles/Triples | 20 | 16 (80%) | About 20 minutes |
Practice any of them: all CDL practice tests.