Is Installing a Roof Rack on a Car Illegal?

2 Answers
ValerieRose
07/24/25 5:19pm
Whether installing a roof rack on a car is illegal depends on two scenarios: 1. With roof rack: According to the "Regulations for the Implementation of the Road Traffic Safety Law," passenger vehicles are prohibited from carrying cargo except for external roof racks and built-in luggage compartments. When carrying cargo on the roof rack of a passenger vehicle, the height from the roof must not exceed 0.5 meters, and the height from the ground must not exceed 4 meters. 2. Without roof rack: If the vehicle does not originally have a roof rack, installing one is considered illegal. Precautions for installing a car roof rack: 1. Before installation, measure the dimensions of the car's roof carefully and choose a roof rack of the appropriate size. 2. Research specific car roof rack brands in detail to ensure product quality and after-sales service are safe and reliable.
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DelElijah
08/11/25 9:33am
I also enjoy tinkering with my car in my spare time. Installing a roof rack isn’t technically illegal, but it depends on the specifics. Traffic regulations vary by region. In China, according to the Road Traffic Safety Law, it’s generally legal as long as the rack doesn’t exceed 30 cm in height above the roof, the cargo is securely fastened, and it doesn’t obstruct the driver’s view. I’ve looked it up online, and many car owners have installed them without issues. However, it’s important to check local annual inspection requirements—some cities are strict about this. If the rack is too tall, overloaded, or installed unsafely, you might face fines. My advice is to consult the local vehicle management office or a professional auto shop before installation to ensure compliance and avoid unnecessary trouble.
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