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Louisiana
Louisiana CDL · Updated 2026

Louisiana CDL Practice Tests

Louisiana issues Commercial Driver Licenses through the Office of Motor Vehicles (OMV), part of the Department of Public Safety. Applicants start with a Commercial Learner Permit, complete federal Entry-Level Driver Training, and finish with a three-part skills test. The Louisiana CDL Manual is the official study source.

Based on the official state DMV CDL manual.

Louisiana CDL quick facts

Min age (intrastate)

18 to drive a CMV within Louisiana.

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: Louisiana OMV - Driver Manuals Louisiana OMV - New CDL Louisiana OMV - Commercial Driveru0027s Licenses (CDL)

Louisiana CDL FAQ

Who issues CDLs in Louisiana?

The Louisiana Office of Motor Vehicles (OMV), part of the Department of Public Safety, issues all Commercial Driver Licenses.

How much does a CDL cost in Louisiana?

$15 for the Commercial Learner Permit (cash only), $61.50 for the CDL ($76.50 in Orleans Parish), and $7.50 per endorsement.

What is the passing score on the Louisiana CDL General Knowledge test?

You must answer 80% or more of the 50 multiple-choice questions correctly.

How long must I hold the Commercial Learner Permit?

At least 14 days before you can take the CDL skills test.

Is ELDT required in Louisiana?

Yes. New CDL applicants and drivers adding HAZMAT, Passenger, or School Bus endorsements must complete federal Entry-Level Driver Training.

Do I need a DOT medical card in Louisiana?

Yes for Non-Excepted Interstate drivers. You bring the Medical Examineru0027s Certificate (MCSA-5876) when you apply.