Mississippi CDL Class B Study Material

Class B CDL for Mississippi CDL Applicants

Mississippi supports growing automotive and food processing freight along key Southeast freight corridors. With automotive manufacturing, poultry and food processing, shipbuilding logistics driving much of the freight in Mississippi, the Class B CDL material below is the part of the Mississippi CDL that those employers screen for first.

Class B in Mississippi is General Knowledge plus Air Brakes, followed by a skills test in a straight truck or bus. Because so many Mississippi Class B jobs are buses, it also covers the Passenger and School Bus tests.

Where Mississippi drivers use this

• Automotive manufacturing: the tractors and straight trucks on every plant route
• Poultry and food processing: livestock and reefer tractors on air brakes
• Timber and paper: dump trucks, mixers, and flatbed tractors on construction routes
• Almost every Class A and Class B vehicle in Mississippi; skip this test and your CDL carries an L restriction
• Automotive manufacturing: straight-truck parts delivery on local routes

Most Mississippi CDL work runs the I-20, I-55, I-59 corridors and the Jackson area, so the examples in the practice questions lean on the vehicles and loads you will see there.

Testing, appointments, and fees are handled by Mississippi Department of Public Safety. See the Mississippi CDL classes and Mississippi endorsements pages for the full licensing picture.

Common Mississippi questions

Is this Class B CDL material specific to Mississippi?

Yes. The knowledge test content is federal (49 CFR 383), so the questions apply in Mississippi, and this page adds Mississippi details: where you test (Mississippi Department of Public Safety), which Mississippi industries use this license, and the Mississippi corridors the examples are drawn from.

Where do I take the Class B CDL knowledge test in Mississippi?

Knowledge tests are given by Mississippi Department of Public Safety. Bring your Mississippi driver license, proof of residency, and your medical certificate; most Mississippi offices require an appointment for CDL testing.

How long do I have to study the Mississippi Class B CDL material?

Access lasts 120 days from purchase, and you can take 180 or 365 days instead at checkout. That is enough to study, take the practice tests, and pass at Mississippi Department of Public Safety with time to spare. Retakes in Mississippi are allowed after a short wait, so a second attempt is covered too.