South Dakota CDL Practice Tests
South Dakota issues Commercial Driver Licenses through the Department of Public Safety, Driver Licensing Program. CDL knowledge tests are administered at state exam stations, and skills tests are run by approved third-party testers. The official South Dakota CDL Manual is the primary study source.
Based on the official state DMV CDL manual.
South Dakota CDL quick facts
18 to drive a CMV within South Dakota.
21 to drive across state lines.
14 days minimum before the skills test.
~50 Qs; 80% to pass.
Sources: South Dakota DPS - Commercial Driver License hub South Dakota DPS - CDL Manual page South Dakota CDL Manual PDF
South Dakota CDL practice tests
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South Dakota CDL resources
South Dakota CDL FAQ
Who issues CDLs in South Dakota?
The South Dakota Department of Public Safety, Driver Licensing Program.
How much does a South Dakota CDL cost?
$33 for the CDL application plus $15 per endorsement knowledge test. Skills tests cost up to $90 plus tax.
Who runs the skills test in South Dakota?
Skills tests are run by approved third-party testers and must be scheduled at least two business days in advance.
What is the passing score on the General Knowledge test?
You must answer at least 80% of the 50 questions correctly.
How long is the South Dakota CLP valid?
One year. If it expires before you pass the skills test, you must retake the knowledge tests.
Is ELDT required in South Dakota?
Yes for CLPs issued on or after February 7, 2022. You must complete theory and behind-the-wheel training with an FMCSA-registered provider.