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DMVSOS
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Iowa
Choose your test
Select the license type you are preparing for
Car
For cars, SUVs & pickups · most drivers need this
DOT exam: 35 questions · pass mark 80% · 121 in the bank
Truck (CDL)
For trucks & buses · required for professional drivers
DOT exam: 50 questions · pass mark 80% · 340 in the bank
Motorcycle
For motorcycles & scooters · adds to your regular license
DOT exam: 25 questions · pass mark 80% · 111 in the bank
Read the driver manual for this state
