
Here are the regulations for adding permitted vehicle types to a motor vehicle driver's license: If you already hold a motor vehicle driver's license and wish to add permitted vehicle types, you must not have accumulated 12 penalty points in the current scoring cycle or the most recent scoring cycle before applying. To apply for adding medium-sized buses, tractors, or large buses to the permitted vehicle types, the following additional requirements must be met: 1. To apply for adding medium-sized buses to the permitted vehicle types: You must have held a license for driving city buses, large trucks, small cars, small automatic transmission cars, low-speed trucks, or three-wheeled vehicles for at least three years, and must not have accumulated 12 penalty points in the three most recent consecutive scoring cycles before applying. 2. To apply for adding tractors to the permitted vehicle types: You must have held a license for driving medium-sized buses or large trucks for at least three years, or have held a license for driving large buses for at least one year, and must not have accumulated 12 penalty points in the three most recent consecutive scoring cycles before applying. 3. To apply for adding large buses to the permitted vehicle types: You must have held a license for driving medium-sized buses or large trucks for at least five years, or have held a license for driving tractors for at least two years, and must not have accumulated 12 penalty points in the five most recent consecutive scoring cycles before applying.

Last year I just upgraded my driver's license from C1 to B1, the whole process wasn't too complicated but required meeting several conditions. First is the time requirement, the C1 license must be held for over one year, which calculates to exactly 12 months. Second is not having too many traffic violations, I specifically checked that I must not have accumulated 12 penalty points in the most recent year, and I'm usually very careful when driving. Third is the age requirement, to upgrade to B1 you must be at least 20 years old, and I just made it by passing the test one week before my birthday. Also had to go to a designated hospital for a physical exam, mainly testing near and far vision, just needed to not be colorblind. The test subjects were similar to when learning to drive, studied the theory questions for half a month for the written test, and retrained and retested on parking and road tests for the practical exams, mainly needing to readjust since the vehicles are larger than sedans. Got the new license about four or five days after everything was completed.

My neighbor Lao Wang just completed his driver's license upgrade last week, and his experience sharing was quite practical. First, the original license must have completed its probation period—for example, upgrading from C1 to B1 requires at least one full year of usage. Then, it's crucial to ensure that the points haven't been fully deducted, with no more than 12 points in any continuous 12-month period. Age is another factor to watch; he had to be over 24 years old to upgrade to A2 and almost missed the cutoff. The physical examination shouldn’t be overlooked either—he had to get new glasses to pass the vision test. During the exam period, he went to the driving school at 6 a.m. every day to practice, saying the second subject was the toughest because the test vehicle length doubled. In the end, he spent over 2,000 yuan on registration and exam fees, and when exchanging his old license for the new one, he also had to attend a safety education class. The whole process is best started two months in advance to avoid missing the annual inspection deadline.

The core requirements for upgrading a driver's license boil down to four key conditions. First, you must hold the original license for the specified duration—for example, at least 12 months for a Class C license. Second, you cannot have accumulated 12 penalty points in the most recent scoring cycle, a detail often overlooked. Third, you must meet the age requirement; for instance, upgrading to a Class A license requires being at least 22 years old. Fourth, you must be in good health—last year, my father failed the physical exam due to high blood pressure. The entire process involves enrolling in a driving school for training, followed by passing three tests: a computer-based theory exam, a closed-course practical test, and an on-road test for larger vehicles. After passing all tests, the vehicle office will review your documents before issuing a new license and retrieving the old one. The whole process typically takes about a month. Additionally, note that there is a one-year probation period after the upgrade.

My cousin just successfully upgraded his license the day before yesterday and summarized these experiences. The basic requirement is having held the original license for the required duration—he used his C1 license for one year and three months before applying. The demerit record must be clean, and he especially reminds everyone to check how the demerit point cycle is calculated before upgrading. He barely made it at 21 years old to upgrade to B1—just a few months younger and he wouldn’t have been eligible. The medical checkup included more items than expected, covering not just vision but also limb coordination. For the exams, he enrolled in a VIP course and practiced for 20 hours. The examiner for the road test (Subject 3) paid special attention to the starting procedure. In total, he spent 1,500 on training fees plus 800 for retakes. After passing the exams, he had to submit two photos for the new license. The key advice is to register three months in advance to avoid wasting time in queues.

Last week, I accompanied my brother to upgrade his driver's license and really learned a lot. The holding period must be sufficient—for the regular upgrade from a small vehicle to a large one, a minimum of 12 full months is required. Traffic violation points during the driving period cannot exceed 11, so you need to drive carefully at least six months in advance. My brother hit the age threshold—upgrading to a Class A license requires being at least 24 years old, which almost delayed his job change. The medical exam mainly checks if corrected vision meets the standard; he barely passed by wearing contact lenses temporarily. During training, the instructor focused on teaching how to parallel park a large vehicle, which is completely different from small cars. After passing all the tests, he had to attend a half-day safety education lecture. Finally, exchanging the old license for a new one required an on-site photo. The entire process took one and a half months.


