CDL Practice Tests for South Carolina

SC · Licensing agency: South Carolina Department of Motor Vehicles

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If you are pursuing a Commercial Driver's License in South Carolina, the first stop is the South Carolina Department of Motor Vehicles (visit the official site). The agency will issue your commercial learner's permit, schedule your knowledge and skills tests, and ultimately issue your CDL. CDL Exam Central provides free practice questions for every knowledge exam administered in South Carolina, including the federal core tests and every endorsement.

Practice tests available for South Carolina applicants

How CDL licensing works in South Carolina

The South Carolina Department of Motor Vehicles follows the federal Commercial Driver's License Standards published by the Federal Motor Carrier Safety Administration. As in every state, you will need to pass a written knowledge exam (or several, depending on the endorsements you want), hold a Commercial Learner's Permit for at least 14 days while practicing under supervision, complete entry-level driver training from a registered training provider if you are a new applicant, and pass a road skills test in the class of vehicle you will drive.

Most South Carolina applicants will need at least three exams: General Knowledge, Air Brakes (because nearly every commercial truck has air brakes), and the Combination Vehicles test if pursuing a Class A license. School bus drivers add the Passenger and School Bus exams; bulk-fuel haulers add Tank Vehicle and Hazardous Materials; team drivers pulling LTL freight in multi-trailer combinations add the Doubles/Triples test. Each test pulls questions from the AAMVA bank on this site.

What to bring to the testing site

The South Carolina Department of Motor Vehicles requires proof of identity (a state driver's license or REAL ID-compliant document), proof of South Carolina residency (a utility bill, lease, or vehicle registration, typically), proof of Social Security Number, and a valid Department of Transportation medical examination certificate from a certified medical examiner on the National Registry. Bring payment for the testing and licensing fees in the form your local office accepts (cash, check, or card — fees vary). For the hazardous materials endorsement you must also be fingerprinted and pass a TSA Security Threat Assessment, which can be arranged through the TSA-approved enrollment provider in South Carolina.

South Carolina CDL fees & training providers

Real, sourced figures as of 2026-07-09 -- not estimates:

• Commercial Learner's Permit fee: $2.50 permit fee + $15 one-time application fee + $2 per knowledge test
• CDL license fee: $25 (8-year license)
• Skills test fee: Not listed on official pages; UNKNOWN

Source: official South Carolina government fee schedule.

South Carolina currently has 398 active ELDT training providers registered with FMCSA (354 in-person, 56 traveling/online), out of 410 total registered locations. Use the FMCSA Training Provider Registry search to find one near you -- this is the live, authoritative source, not a cached list, since providers are added and removed regularly.

We don't publish wait times -- no state or federal agency makes that data available in a structured, reusable form. Check the fee-schedule link above for your local office's current scheduling process.

Studying for your South Carolina CDL exam

The most reliable route to a first-attempt pass is to combine three resources: the official South Carolina CDL handbook (free from the South Carolina Department of Motor Vehicles), behind-the-wheel practice with an experienced commercial driver, and a comprehensive question bank like the one on CDL Exam Central. Read the handbook chapter that corresponds to the test you're studying, then come back to this site and work through every question in that category. Aim to score above 90% on the practice bank before scheduling the real exam.

After you pass

Once you pass your knowledge tests in South Carolina, you will receive a Commercial Learner's Permit. You must hold the permit for at least 14 days before taking the skills test, during which time you may operate a commercial vehicle only with a CDL holder of the same or higher class seated next to you. After successfully completing the three-part skills test (vehicle inspection, basic control, and on-road driving), the South Carolina Department of Motor Vehicles will issue your full CDL — typically valid for four to eight years depending on your age and category.