Car modification is the process of changing, upgrading or customizing parts of a car to improve the performance, aesthetics or function of the car. However, arbitrarily changing the structure of the car without complying with regulations not only causes safety risks but also makes it difficult for you to get registered.
According to Circular 43/2023, car owners can customize their cars by changing the headlights, adding a roof, or even changing the design and structure of the cargo box. But all changes must strictly comply with technical standards and use genuine spare parts to ensure safety and quality.
Do you want to modify your car without having trouble with vehicle inspection? Carefully study the relevant regulations, choose a reputable garage, complete all procedures, check the car and keep the documents carefully. Because the vehicle inspection process after modification requires careful preparation of documents, technical inspection of the car and readiness to fix minor errors (if any).
According to statistics from the Vietnam Register, in 2022, up to 15% of vehicles that were registered were rejected due to violations of vehicle modification regulations. This number shows the importance of understanding and complying with regulations when modifying vehicles.
By mastering the knowledge and following the correct procedures, you not only avoid the risk of failing the vehicle inspection but also ensure the safety of yourself and other road users. Let's learn the details to turn your passion for car modification into reality legally and safely.
The cause may come from not complying with current regulations, making common mistakes in the process of vehicle modification leading to consequences of failing the vehicle inspection, being dangerous when participating in traffic or not being insured.
To avoid trouble when participating in traffic and when registering, you need to clearly understand the legal regulations on vehicle modification in Vietnam. Specifically:
In fact, many cases of vehicle modifications are refused registration due to violations of regulations. Some common errors are changes to the chassis structure, steering system, headlights, exhaust system, and changes to vehicle size. Specifically:
Improper vehicle modifications not only cause you trouble when registering your vehicle, but can also lead to more serious consequences such as administrative fines, traffic hazards, or invalidation of vehicle insurance.
Administrative penalties: Decree 168/2024/ND-CP, effective from 2025, stipulates the penalty for arbitrarily changing the frame, engine, shape, size, and characteristics of a vehicle (vehicle modification). Specifically:
Fine from 6.000.000 - 4.000.000 VND (for individuals). And 8.000.000 - 12.000.000 VND (for organizations) when violating one of the following acts:
Fine from 2.000.000 - 4.000.000 VND (for individuals) and 4.000.000 - 8.000.000 VND (for organizations) when:
Fines from 300.000 - 400.000 VND (for individuals) and 400.000 - 800.000 VND (for organizations) in case of arbitrarily changing the paint color, not matching the paint color of the previously registered vehicle.
Based on specific regulations, the vehicle parts that are allowed to be modified include: lighting clusters, cargo compartment covers, styling changes, adding a wind hood, changing the doors, changing the structure of the cargo box and body parts and details. These changes must ensure technical standards and be selected from genuine spare parts.
Circular 43/2023 clearly stipulates cases where motor vehicles have changes but are not considered as renovations. Specifically as follows:
The above cases are still subject to technical safety and environmental protection inspection of road motor vehicles to be granted Inspection Certificates and Inspection Stamps.
In other cases of change, a design file for the modified motor vehicle must be prepared for appraisal by the Vietnam Register or the Department of Transport. If the requirements are met, the design will be approved and a Certificate of Appraisal of the Modified Motor Vehicle Design will be issued according to the prescribed form.
Comply with technical safety, emission and noise standards to ensure safety and avoid rejection during vehicle inspection.
Car tuning parts should be prioritized as genuine, OEM or reputable aftermarket parts and have been thoroughly inspected before purchase. Using poor quality parts not only causes quick damage but also poses a potential safety risk when the vehicle is in operation.
To successfully modify your car, you need to follow these steps: learn the law, choose a reputable garage, complete the paperwork, inspect the car, and keep the paperwork carefully.
Before deciding to modify any part of your car, take the time to carefully study the laws and regulations on vehicle modification in Vietnam. You can refer to information on the website of the Vietnam Register, reputable car and motorbike forums, or contact the registration agency directly for answers.
You should choose reputable, experienced, and highly rated car tuning establishments. A professional car tuning establishment will advise you on car tuning solutions that suit your needs and purposes, while ensuring compliance with legal regulations.
Criteria for choosing a car tuning facility:
According to VAMA statistics, up to 40% of vehicle inspection failures are due to choosing an unreliable vehicle modification facility.
For modifications that change the vehicle structure, you need to apply for a vehicle modification license from the competent authority. The application includes:
After the authorities have assessed and granted a license, you are allowed to proceed with the vehicle modification.
After completing the car modification, ask the car modification facility to provide full documents certifying the quality and origin of the replacement parts. At the same time, you should bring the car to the inspection center to check and accept the entire brake system, lights, exhaust, etc. before participating in traffic.
According to the Vietnam Register, 85% of vehicles that have passed a thorough inspection will pass the registration smoothly.
Always carry all vehicle documents and valid vehicle registration certificates when participating in traffic and when registering for inspection. This helps you avoid unnecessary trouble with the authorities.
The process of vehicle inspection after modification includes preparing all documents, thoroughly checking the vehicle and fixing minor errors before completing the procedure with the inspection staff.
Preparing complete documents is the first and most important step in the vehicle inspection process.
According to the latest regulations of the Vietnam Register, you need to prepare:
Before taking your car for inspection, you should check it yourself or take it to a garage to check technical details such as:
If you find that your car has minor problems such as burnt-out turn signals, the horn not working, or misaligned rearview mirrors, you should fix them yourself or take them to a garage for repair before registering.
For the inspection process to go smoothly, you should cooperate, carefully observe the inspection process and politely discuss any questions or complaints.
According to the Vietnam Register, 85% of complaints about vehicle inspection results are resolved satisfactorily when vehicle owners cooperate well and communicate politely with vehicle inspection staff.
Modifying your vehicle may affect your insurance benefits. In the event of an accident, if the authorities determine that the vehicle has been structurally altered without permission, your insurance claim may be denied.
Therefore, you should notify the insurance company of any changes to the vehicle after modification and ensure that the modification complies with legal regulations.
Currently, the trend of car tuning focuses on upgrading the lighting system, sound, entertainment screen, heat-insulating film... These tuning details have little effect on the car's structure, however, you still need to choose quality spare parts and install them at reputable establishments to ensure safety.
Experience custom cars unique, safe:
Electric folding rearview mirror for cars Please note the following 3 things:
Modifying the engine capacity of a vehicle is one of the most complicated changes and is generally not recommended. According to regulations, if the vehicle owner wants to change the engine capacity, he must request permission and re-register the vehicle as a new vehicle, through a strict inspection process.
Typically, the process of applying for a vehicle modification license takes 5-7 business days. However, the time may be extended if the application is incomplete or requires additional information. According to statistics, 70% of applications are processed within this time frame.
This depends on the quality and legality of the modification. Professional and legal modifications can increase the value of a car by 10-15%. Conversely, poor quality or illegal modifications can reduce the value of a car by 20-30%.
Yes. Vehicle modifications for the disabled are encouraged and have some incentives. According to Circular 46/2014/TT-BGTVT, the installation of devices to assist the disabled on vehicles is exempt from appraisal and certification fees. However, the changes must still ensure technical safety and be inspected by competent authorities. Read the article now: Regulations on penalties for arbitrarily modifying cars according to the latest law.
With over 10 years of experience, Thanh Phong Auto stands out as one of the leading units in the field of car care and beauty in Ho Chi Minh City. The unit has affirmed its position thanks to the quality of professional services and reputation in the automotive industry.
Gathering a team of excellent engineers and technicians, not only with a solid academic background but also with many years of experience, ensuring quality and professional car care, maintenance, and tuning.
Advantages of using the service at Thanh Phong Auto:
With the combination of experienced staff, modern facilities and commitment to service quality, Thanh Phong Auto has become a trusted destination for car owners who want to upgrade, maintain and beautify their cars according to regulations in Ho Chi Minh City.
Hopefully, with the information provided in this article, you have a clear understanding of the regulations on car modification to avoid failing the vehicle inspection. Good luck.
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