What are the requirements for upgrading from a B2 to a B1 driver's license?

[StGiselle]

Upgrading from a B2 to a B1 driver's license (a B1 license cannot be directly applied for and can only be obtained through an upgrade) is relatively simple. If you have held a B2 license for at least one year and have no full-point penalty record in the most recent scoring cycle before applying, you can apply for an upgrade to a B1 medium-sized bus driver's license in your registered residence area. Additionally, you must be between 21 and 50 years old to apply for the upgrade in your license issuance location. Documents required for upgrading from a B2 to a B1 driver's license: "Motor Vehicle Driver's License Application Form"; Original and photocopy of identity proof; "Motor Vehicle Driver's Physical Condition Certificate" issued by a county-level or above hospital or a military medical institution at or above the regiment level; Eight 1-inch color front-facing photos with a white background and no hat; For upgrade applications, the original motor vehicle driver's license must also be submitted; For applications by driving school students, training records issued by the school must also be submitted. Differences between a B1 and B2 driver's license: Different permitted vehicle types; Different application requirements; Both B1 and B2 licenses must be applied for at the local vehicle management office in the applicant's registered residence area. However, a B2 license can be directly applied for, while a B1 license can only be obtained by first holding another driver's license and then applying for an upgrade. Permitted vehicle types for a B1 license: Medium-sized buses and C1, M (M refers to wheeled self-propelled machinery). This includes city buses carrying 10 to 19 passengers. Permitted vehicle types for a B2 license: Large trucks and C1, M. A B2 license allows the holder to drive heavy and medium-sized trucks, large, heavy, and medium-sized specialized operation vehicles, as well as small vehicles under C1 and M categories. According to the "Motor Vehicle Driver's License Business Work Regulations" issued by the public security department, motor vehicle driver's licenses are classified into 15 levels: A1, A2, A3, B1, B2, C1, C2, C3, C4, D, E, F, M, N, P. The permitted vehicle types for each license level are as follows: A1 license: Permits driving large passenger vehicles. A2 license: Permits driving tractor vehicles, heavy and medium-sized full-trailer and semi-trailer vehicle combinations. A3 license: Permits driving city buses carrying 10 or more passengers. B1 license: Permits driving heavy passenger vehicles. B2 license: Permits driving heavy and medium-sized cargo vehicles, etc. C1 license: Permits driving small and mini passenger vehicles, etc. C2 license: Permits driving small and mini automatic transmission passenger vehicles, etc. C3 license: Permits driving low-speed cargo vehicles (formerly four-wheel agricultural transport vehicles). C4 license: Permits driving three-wheeled vehicles (formerly three-wheeled agricultural transport vehicles). D license: Permits driving three-wheeled motorcycles with an engine displacement greater than 50ml. E license: Permits driving two-wheeled motorcycles with an engine displacement greater than 50ml. F license: Permits driving motorcycles with an engine displacement of 50ml or less. M license: Permits driving wheeled self-propelled machinery. N license: Permits driving trolleybuses. P license: Permits driving tramcars.

[LeAniyah]

I just completed the license upgrade last year, so I know the process very well. You must have held a B2 license for at least three years, without accumulating 12 penalty points in two consecutive scoring cycles. The age requirement is between 22 and 60 years old. Back then, I took my ID card and driver's license directly to the DMV for a physical exam. Theory knowledge in Subject 1 had to be retaken, and the most challenging parts of Subject 2 (the field test) were the parallel parking and right-angle turns with a minibus. During the Subject 3 road test, you must stop at simulated school bus stops. After passing the tests, you still have to wait for the new license to merge the permitted vehicle types. The whole process was quite exhausting – just the practice sessions alone left me sunburnt.

[LeChristopher]

Driving instructors often say that upgrading your license requires steady progress. First, you must have no record of major accidents within the past two years—one of my trainees was rejected due to overloading the year before last. The medical exam focuses on color vision and limb mobility, and color weakness is absolutely unacceptable. After registration, you must complete 30 hours of theoretical courses, with the exam emphasizing bus braking principles and emergency door usage. The practical training for a 12-seater minibus especially requires precise clutch and throttle coordination, and when making a U-turn, you must calculate the inner wheel difference accurately. Finally, you must memorize 50 first-aid questions—even incorrect handling of injured personnel will result in point deductions, which is much stricter than the B2 license requirements.

[PatrickLynn]

Just helped my brother with the license upgrade, the conditions are quite clear. For the B2 license, you just need over two years of actual driving experience, but note it's calculated from the date of license issuance, not the exam date. When booking on the Traffic Management 12123 app, it automatically checks the demerit points record—my brother had 9 points deducted over three cycles and still could apply. When submitting the one-inch white background photo, no jewelry is allowed, and those with myopia must wear glasses for the medical check. The exam vehicle has shift lever length markings just like a real minibus, and for the hill start, pulling the handbrake is mandatory to comply with regulations. Before signing, confirm the merging of B1 and B2 records to avoid issues when driving light buses later.

[LeAustin]

Don't be fooled by scalpers. There are only a few hard requirements for license upgrade: your current driver's license must not be suspended or revoked. For example, my cousin was banned from testing due to drunk driving and wasted his trip. Study the new passenger vehicle regulations for the theory test in advance – last year they added a passenger seatbelt inspection procedure. Pay special attention to linear control of the accelerator pedal during the practical test – stomping too hard will result in immediate failure. The certification fee is 500 RMB including exams, but mock tests and car rentals cost extra. The whole process took me eight days. After upgrading, your license's expiration date won't reset but will remain the same as your original license.

[VonCarlos]

Veteran drivers suggest checking local policies first. The basic requirement is no at-fault fatal accidents in the past three years, and being over 21 years old to apply. Make sure all traffic violation fines are paid when registering – I was held up for half a month because of an unpaid ticket. Before the test, review light operations; the position of the contour light switch for minibuses differs from trucks. During the road test, you must yield to bus lanes – examiners specifically watch for this. In the first year after upgrading your license to drive minibuses, you must display a novice sticker. Don’t be embarrassed – last year my colleague was fined 200 yuan for not having one.