···
Log in / Register

What documents are required to drive a mixer truck?

4 Answers
McMicah
09/05/25 7:20am

To operate a concrete mixer truck, a B2 driver's license is required. It can be obtained directly as a beginner's license, but the applicant must be at least 21 years old and must apply in their permanent residence (place of household registration). Additional information is as follows: Driver's License: A motor vehicle driver's license is a legal document issued by the administrative authorities after a person who is legally permitted to learn to drive a motor vehicle has studied, mastered traffic regulations and driving skills, and passed the relevant examinations. It certifies the holder's qualification to drive a specific type of motor vehicle. B2 Driver's License: A B2 license allows the holder to drive heavy and medium-duty trucks or large, heavy, and medium-sized specialized operation vehicles. Heavy and medium-duty trucks are primarily trucks.

Was this review help?
18
3
Share
LydiaFitz
09/17/25 7:33am

I've been in construction site transportation for ten years, and driving a concrete mixer truck requires carrying two certificates to feel secure. The most basic one is a B2 driver's license, but in practice, companies usually require an A2 license for added safety. Here's the key point: having just a driver's license isn't enough—you also need to obtain a concrete mixer truck operation certificate, which is a special equipment operation permit. Without it, you can't even start the vehicle. Before starting work, you also need to get a freight transport qualification certificate, which requires annual continuing education hours. Remember to bring both paper and electronic copies, as construction sites check certificates more strictly than traffic police. Last month, our team member Xiao Wang forgot his operation certificate and was penalized with a three-day work suspension. In our line of work, you must keep a close eye on whether your certificates are expired—falling steel bars and concrete are no small matter.

Was this review help?
8
5
Share
Expand All
VanIris
10/31/25 8:04am

New drivers who just got their concrete mixer truck license share their experience. First, obtain a B2 driver's license, and pay extra attention to practicing reversing with the mixer drum during the second test. Then comes the core certification: the Special Equipment Operator License issued by the Quality Supervision Bureau (select mobile crane operation as the project), which requires on-site testing of drum rotation and emergency braking. Don't forget to apply for the Road Transport Practitioner Qualification Certificate, and book the theory test on the transportation bureau's website. Actually, the hardest part isn't the tests but controlling the drum rotation speed—too fast and the concrete segregates, too slow and it solidifies. During practice, experienced drivers taught me to judge the rotation speed by listening to the drum's sound. It's recommended to use a document holder to organize all materials, saving time during worksite inspections.

Was this review help?
4
2
Share
Expand All
LukeFitz
12/14/25 8:12am

The certification requirements for operating a concrete mixer truck are more complex than those for a regular truck. Holding an A2 or B2 driver's license is a prerequisite for driving on the road. The key is obtaining the 'Special Equipment Operator Certificate.' When I took the exam, it covered the principles of loading balance for the tank and emergency handling. Those who have retaken the exam know that calculating the balance coefficient is the most challenging part. Additionally, a freight transport qualification certificate is required, and it's advisable to directly qualify for the hazardous materials transport category, which allows you to transport asphalt in the future. Construction sites also require a Three-Level Safety Education Card, which companies provide training for during onboarding. A reminder to everyone: certifications need to be reviewed every four years. Last year, I had to retake my operation certificate after it expired, costing me 800 yuan. Emergency braking in a tanker truck can easily cause solidification, so I make it a habit to check the brakes before every trip.

Was this review help?
14
2
Share
Expand All
More Forum Discussions

How to Turn on the External Air Circulation in a Mercedes-Benz?

Method to activate external air circulation in Mercedes-Benz: First press the internal circulation button - the illuminated indicator signifies internal circulation. External circulation is engaged only when the indicator turns off. Therefore, the external circulation function shares the same button as internal circulation, which serves multiple purposes: 1. Briefly press the internal circulation button (indicator illuminates) to activate internal circulation; 2. Briefly press it again (indicator turns off) to switch to external circulation; 3. Long-press the button to automatically close/open all windows - particularly useful when encountering sudden smoke, dust, or polluted road conditions while driving with windows open. After enabling external circulation, the air intake located at the firewall is opened by the climate control system. The blower then draws outside air through the microfilters into the evaporator's dual heat exchangers. Conditioned air is subsequently discharged through the vents. Note: Certain Mercedes models automatically revert to external circulation after 5-10 minutes of forced internal circulation to maintain air quality and sufficient oxygen levels, explaining why outside air may still enter during internal circulation mode.
3
5
Share

What is the purpose of a bumper?

A bumper is an important safety device designed to absorb and mitigate external impacts, protecting the front and rear parts of the vehicle body. Typically located at the front and rear ends of the car, bumpers are mostly made of highly elastic materials such as plastic or resin, with some containing materials like silk fibers. The primary function of a bumper is to reduce the impact of minor collisions on the vehicle, and they are relatively easy to replace if damaged. Modern front and rear bumpers are made of plastic, commonly referred to as plastic bumpers, but not ordinary plastic. Generally, bumpers are made of ABS engineering plastic, utilizing computer-controlled painting processes with multiple layers of coating to achieve matte or mirror-like finishes. These bumpers do not fade or rust, fitting more seamlessly with the vehicle body while enhancing the texture of the front and rear aesthetics, all while protecting the car.
2
2
Share

What is the normal water temperature for a car?

Normal car temperature ranges between 80°C to 90°C. The car engine requires a specific operating temperature for normal functioning, as temperatures that are too high or too low can adversely affect engine operation and performance. Additionally, conventional air cooling is often insufficient to dissipate the heat generated by engine operation, which is why water cooling systems are widely used in car engines. The cooling system's role is to maintain the engine within the most favorable temperature range to enhance engine power, reduce engine wear, and minimize fuel consumption. Both excessively high and low temperatures can negatively impact engine performance. To ensure the engine operates within the normal temperature range, cars are equipped with an engine coolant temperature sensor, typically displayed separately on the dashboard. If the antifreeze temperature becomes too high, an alarm will be triggered.
5
2
Share

What to Do About Small Scratches on the Car?

Methods to deal with small scratches on the car: 1. Squeeze a small amount of toothpaste onto the scratch and gently rub it to remove the scratch. The fine particles in the toothpaste help polish away the scratch through rubbing; 2. Use a touch-up paint pen to eliminate the scratch. Shake the touch-up pen well before use to mix the paint evenly, then spray lightly on the scratched area; 3. Repair with car wax. If the scratch is very shallow and only affects the surface paint, you can apply car wax in straight-line motions to repair it. After the scratch disappears, use a finer compound to wipe and then apply wax. Make sure to choose high-quality wax, as poor-quality wax can worsen the paint damage.
14
0
Share

Is Painting Necessary When the Car's Primer is Exposed?

If the metal panel is not exposed, painting may not be necessary, but if the metal panel of the car body is exposed, painting is required. The following are the treatment methods for metal panel scratches of varying degrees: Minor Scratches: Minor scratches such as swirl marks only damage the surface layer of the paint. These scratches cause minimal damage to the paint and are relatively easy to repair, often solvable through waxing. You can start by using scratch remover wax, applying it with a waxing sponge to polish the scratched area, moving in a consistent clockwise or counterclockwise direction. Then, use a gloss-enhancing wax to make the painted surface appear shinier. Deep Scratches: If the scratch on the car body directly exposes the metal panel or the scratched area is larger than a fingernail, the damage has penetrated below the primer. In such cases, immediately take the car to a 4S shop or an auto beauty shop with a paint baking facility. The paint repair technician will reapply the anti-rust primer and perform a surface paint repair. If the damaged paint is not repaired promptly, corrosive substances can gradually oxidize, leading to rust and worsening of the damaged area, resulting in greater losses.
19
4
Share

Can an Automatic Transmission License Drive a Manual Transmission Car?

An automatic transmission license cannot drive a manual transmission car. An automatic transmission driver's license belongs to the C2 category. According to China's traffic regulations, a C2 license for small automatic transmission vehicles only permits driving small and micro automatic transmission passenger cars, as well as light and micro automatic transmission cargo vehicles. Driving a manual transmission car with a C2 license is equivalent to driving without a license and will be subject to severe legal penalties. If this results in a traffic accident causing casualties, the driver will also bear legal responsibility. Automatic transmission cars typically use hydraulic transmission devices to replace the mechanical clutch of manual transmission cars, so they do not have a clutch pedal. When the engine speed is low, the torque transmitted by the fluid is limited and insufficient to propel the car forward. When the gear lever is placed in the drive position and the brake pedal is released, as the throttle is applied and the engine speed increases, the transmitted torque increases, pushing the car forward. If a highly skilled driver of a manual transmission car is compared to driving an automatic transmission car, under the same driving conditions, the automatic transmission car will consume more fuel than the same model with a manual transmission, approximately 1 liter more per 100 kilometers. Additionally, the cost of an automatic transmission is higher than that of a manual transmission for the same model. The advantage of an automatic transmission over a manual transmission lies in its ease of driving.
19
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.