Iowa CDL Class A Practice Exam 2026

This is the flagship Iowa Class A CDL practice test, the exam simulator for drivers headed toward the largest combination rigs on the road. If you searched for a class A drivers license practice test, a class A permit practice test, or a class A CDL practice test, you are in the right place, and this rehearsal also clears up the types of CDL, the different types of CDL, and the CDL classifications so you know exactly where a Class A fits.

What are the 3 types of CDL license? A Class A covers a combination over 26,001 pounds towing a trailer heavier than 10,000 pounds; a Class B is a single vehicle over 26,001 pounds; and a Class C is a smaller vehicle hauling placarded hazmat or carrying 16 or more passengers. Every one of them starts with the same written general knowledge test, which is 50 questions requiring an 80 percent score, 40 correct, to pass. Iowa's grain and co-op freight keeps combination rigs busy running loads from farm to elevator, which is why Class A drivers are always in demand here.

Anchor your study in the Iowa CDL Manual from the Iowa DOT, because the commercial driver license manual defines each class and every rule this simulator tests. Drill this Class A practice test until you pass with confidence, and you will be ready to add the combination skills exam and put that Class A to work.

Keep going:

• Iowa Class B CDL Practice Test
• Iowa CDL Practice Test
• Iowa Air Brakes Practice Test
• Iowa CDL Combination Practice Test
• Iowa CDL Pre-Trip Inspection Practice Test
• Iowa Hazmat Practice Test
• Iowa CDL Practice Test

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