

Class C: Operate vehicles that can transport 16 or more people or vehicles that transport hazardous materials.Class B: Operate vehicles weighing more than 26,001 pounds and tow trailers or vehicles that weigh less than 10,000 pounds.

Class A: Operate vehicles weighing more than 26,001 pounds that tow trailers or other vehicles weighing over 10,000 pounds.Different California CDL ClassesĬalifornia classifies commercial vehicles that require a CDL to drive as follows: Questions will be based on road rules, traffic signs, and driving laws.


It is designed to help you safely and effectively operate a commercial motor vehicle. The written portion of the official CA CDL test will cover information from the California Commercial Driver Manual. All questions are from actual DMV administered CDL written tests that your peers submit. The California CDL practice tests and cheat sheets you will find here are perfect for your California First Time CDL and CLP applicants, existing California Commercial Drivers License holders, and California CDL renewal applicants. The practice exams are graded instantly with feedback and correct answers provided. They are available in both English and Spanish. The practice tests and cheat sheets you will find here are based on the 2022 California Commercial Driver License Manual. Thousands of prospective license holders utilize our practice tests and California CDL cheat sheets every day to help better understand the questions they will face on their written tests. If any questions arise related to the information contained in the translated website, please refer to the English version.DMV-Written-Test strives to help everyone pass their California DMV CDL test on their first attempt. Any discrepancies or differences created in the translation are not binding and have no legal effect for compliance or enforcement purposes. The web pages currently in English on the DMV website are the official and accurate source for the program information and services the DMV provides. The DMV is unable to guarantee the accuracy of any translation provided by Google™ Translate and is therefore not liable for any inaccurate information or changes in the formatting of the pages resulting from the use of the translation application tool. Google™ Translate is a free third-party service, which is not controlled by the DMV. This translation application tool is provided for purposes of information and convenience only. The Department of Motor Vehicles (DMV) website uses Google™ Translate to provide automatic translation of its web pages.
