Texas CDL Class B Practice Exam 2026

If you drive a straight truck, a dump truck, a box truck, or a large bus, the Texas Class B CDL practice test is your rehearsal. This class B CDL practice test runs the full general knowledge exam, because that is what a class B license test actually consists of: 50 questions, 80 percent required, 40 correct answers to pass, exactly as federal rules define it for every state.

Class B means a single vehicle with a gross vehicle weight rating above 26,001 pounds, or that vehicle towing a trailer rated at 10,000 pounds or less. It is the license behind a great deal of Texas work, from ready-mix and refuse routes in the Dallas-Fort Worth metroplex to agricultural and oilfield support trucks that never pull a full semitrailer. Compare that to Class A, which is a heavy combination, and Class C, the class C commercial driver's license used for placarded hazmat or 16-plus passengers.

Use the Texas CDL Manual for the details and repeat this class B license exam simulation until passing is routine.

Keep going:

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

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