Here are some key points related to obtaining a commercial driving license in India: Eligibility Criteria: The applicant must be at least 18 years old. He or she should already possess a valid private vehicle driving license. Good knowledge of traffic rules and regulations is essential. Application Process: Interested individuals need to apply for a commercial driving license through the respective Regional Transport Office (RTO) or transport authority in their state. The application form for a commercial driving license must be filled out, and the required documents need to be submitted. Training and Testing: Some states may require candidates to undergo training at a recognized driving school before applying for a commercial driving license. A written test and a practical driving test are typically part of the licensing process. Medical Fitness: Applicants are generally required to undergo a medical examination to ensure they are physically fit to drive commercial vehicles. Vehicle Class Endorsement: The commercial driving license is usually endorsed with the specific class of vehicles the individual is allowed to drive (e.g., heavy goods vehicle, passenger vehicle, etc.). Renewal and Validity: Commercial driving licenses are typically valid for a certain period and need to be renewed before expiration.