South Carolina CDL General Knowledge Practice Exam 2026

The South Carolina CDL general knowledge test simulator recreates exam day for 2026, giving you a realistic commercial drivers license test before you face the official one. This is the cdl knowledge test that every applicant must pass, and running through it here removes the mystery so you walk in calm and prepared. Treat this CDL exam rehearsal as the closest thing to the real counter.

How many questions are on the South Carolina CDL general knowledge test? Exactly 50, and you need 80 percent, which means 40 correct, to pass, a federal FMCSA standard that never changes from state to state. The questions cover inspection, vehicle control, cargo, hazard perception, and safe driving.

Every item mirrors material straight from the South Carolina Commercial Driver License Manual, so let that book resolve anything you second-guess. Take this CDL exam simulation until passing scores are routine, then book your test with the South Carolina DMV.

Keep going:

• South Carolina CDL Practice Test
• South Carolina CDL Practice Test 2
• South Carolina CDL Practice Test 3
• South Carolina CDL Practice Test 4
• South Carolina Air Brakes Practice Test
• South Carolina CDL Combination Practice Test
• South Carolina CDL Pre-Trip Inspection Practice Test
• South Carolina Hazmat Practice Test
• South Carolina Class A CDL Practice Test
• South Carolina CDL Practice Test

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