Louisiana CDL Class B Practice Exam 2026

The Louisiana Class B CDL practice test gets you ready to command a single heavy vehicle, the license behind box trucks, dump trucks, and city buses. This 2026 class B CDL practice test runs on the same general knowledge exam: 50 questions with 80 percent required to pass.

A Class B license authorizes a single vehicle rated over 26,001 pounds, and with the right endorsements it can tow a small trailer under 10,000 pounds. Knowing the classes of CDL matters: a Class C commercial driver's license covers smaller vehicles that haul placarded hazmat or carry 16 or more people, while Class A is reserved for the big combinations. This class B license exam tests the shared safety core.

Plenty of Class B work in Louisiana supports the ports, refineries, and construction around New Orleans and Baton Rouge. Let the Louisiana Commercial Driver's Guide settle every rule, then drill this class B CDL test until you pass comfortably and book your exam at the Louisiana OMV.

Keep going:

• Louisiana Class A CDL Practice Test
• Louisiana CDL Practice Test
• Louisiana Air Brakes Practice Test
• Louisiana CDL Combination Practice Test
• Louisiana CDL Pre-Trip Inspection Practice Test
• Louisiana Hazmat Practice Test
• Louisiana CDL Practice Test

Every question traces back to the Louisiana CDL Manual - skim the right-of-way and signs chapters before your retake.