The CDL license is required in the United States to drive or operate a vehicle that carries more than 8 passengers, or a vehicle that weighs more than 10,001 lb (4536 kg) for commercial use, or that carries hazardous materials.

The CDL Practice Test app helps you intelligently prepare for the process of obtaining a "Commercial Driver's License". Contains questions from the DMV manual and the actual CDL permit test conducted in 2015, 2016, 2017, 2018, 2019, and 2020.

Modes
- Memory card mode: Prepare for the CDL test. You can use this for reference, as a data sheet, or as training. (Study guide)
- Question and answer mode: Test your knowledge before going for the CDL student permit exam. (CDL mock exam)

This app contains the questions for various categories, including the certification tests:
- CDL Class A Exam (140 Questions)
- CDL Class B Exam (100 Questions)
- Air Brakes (40 Questions)
- Bus (40 Questions)
- Double / Triple Trailers (40 Questions)
- HazMat (Hazardous Materials) (60 Questions)
- Passenger (40 Questions)
- Cistern (40 Questions)

characteristics
- A total of 500 unique cards to study for the CDL permit test
- A total of 500 unique questions covered in 20 free CDL practice tests
- Provides you with instant feedback (true or false and highlights the correct answer) after you try the Practice Test Questions. This form of feedback is very important to learn from your mistakes and avoid them in the future.
- CDL preparation questions are from several categories: traffic signals, parking, vehicle control, lights, accidents, signals, traffic lanes, dangerous conditions, intersections, signals, turns, scanning, speed limits, signage and mergers , vehicle safety, following distance, overtaking, alcohol and drugs, intersections, lane changes, headlights, common signs, right of way, parking, rest stop.
- Works offline. It is possible to use this DMV commercial driver's license application without the need for an internet connection.

Check the CDL written practice test application for the exam in any of the 50 states of the United States,
Alabama (AL), Alaska (AK), Arizona (AZ), Arkansas (AR), California (CA), Colorado (CO), Connecticut (CT), Delaware (DE), Florida (FL), Georgia (GA), Hawaii (HI), Idaho (ID), Illinois (IL), Indiana (IN), Iowa (IA), Kansas (KS), Kentucky (KY), Louisiana (LA), Maine (ME), Maryland (MD), Massachusetts (MA), Michigan (MI), Minnesota (MN), Mississippi (MS), Missouri (MO), Montana (MT), Nebraska (NE), Nevada (NV), New Hampshire (NH), New Jersey (NJ ), New Mexico (NM), New York (NY), North Carolina (NC), North Dakota (ND), Ohio (OH), Oklahoma (OK), Oregon (OR), Pennsylvania (PA), Rhode Island (RI), South Carolina (SC), South Dakota (SD), Tennessee (TN), Texas (TX), Utah (UT), Vermont (VT), Virginia (VA), Washington (WA), West Virginia (WV), Wisconsin (WI), Wyoming (WY).

Contact developer
If you encounter any problems with the "CDL Practice Test - USA" application, please inform us by email. We welcome your comments and general suggestions.