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Ohio
Ohio CDL · Updated 2026

Ohio CDL Practice Tests

Ohio issues commercial driver licenses (CDLs) through the Ohio Bureau of Motor Vehicles (BMV). The process starts with a Commercial Learner's Permit (CLP) and ends with a skills test at a state CDL testing site. You must be at least 18 to drive in Ohio and 21 to drive across state lines.

Based on the official state DMV CDL manual.

Ohio CDL quick facts

Min age (intrastate)

18 to drive a CMV within Ohio.

Min age (interstate)

21 to drive across state lines.

CLP hold period

14 days minimum before the skills test.

General Knowledge test

~50 Qs; 80% to pass.

Sources: Ohio BMV Forms u0026 Manuals (CDL Manual HSY 7605) Ohio BMV Driver License u0026 ID Cards (CDL Classes) Ohio BMV Documents u0026 Fees

Ohio CDL FAQ

How old do I have to be to get an Ohio CDL?

You must be at least 18 to get an Ohio CDL for driving inside Ohio. You must be 21 to drive across state lines or carry hazardous materials.

How long must I hold the Ohio CLP before testing?

You must hold your Commercial Learneru0027s Permit for at least 14 days before you can take the CDL skills test. This is the federal minimum that Ohio follows.

How many questions are on the Ohio CDL general knowledge test?

The Ohio General Knowledge test has 50 questions. You need to answer at least 80% correctly (40 out of 50) to pass.

Do I need ELDT in Ohio?

Yes. If you are getting your first CDL, upgrading classes, or adding H, P, or S endorsements, you must complete federal Entry-Level Driver Training before taking the skills test.

What does an Ohio CDL cost?

Ohio charges $31.50 for the Commercial Learneru0027s Permit and $46.50 for a first-time CDL. Each endorsement is $12.00. The state skills test costs $50.00.

Where do I take the Ohio CDL skills test?

Skills tests are given at Ohio CDL skills testing locations. Knowledge tests are given at Ohio driver exam stations. The Ohio BMV lists locations on its website.