Can Modified Brakes Pass the Annual Inspection?

[AmaraRose]

As long as the braking performance exceeds the standard required for passing the annual inspection, it can be inspected. Below is extended information regarding annual inspection considerations: 1. Body Decals: Apart from legal decals such as the "Intern" sign that have been filed and approved by the public security authorities, any other decals or emblems on the vehicle are not permitted during the inspection. 2. Triangular Window Tinting: Tinting is often the first task many car owners undertake after purchasing a new vehicle. According to regulations, window tinting does not affect the inspection, but the triangular corner area of the front side windows must not be tinted. This area needs to maintain good light transmission to facilitate the driver's view of the side mirrors. If the vehicle does not have triangular windows, sufficient area must be left untinted. 3. Changes in Tire Size: Normally, vehicles will require tire replacement after about 70,000 kilometers. The replacement tires must be identical in size and model to the original tires. Otherwise, even if the wheel rim style remains unchanged, any change in tire model will result in failure to pass the inspection.

[LaEmerson]

I once upgraded my car's braking system with high-performance calipers and brake pads from a well-known brand, and it passed the annual inspection last year. The vehicle management office mainly checks braking performance, such as stopping distance and stability, not just the appearance. If the aftermarket parts meet national standards and have safety certifications, and don't compromise overall safety, they're acceptable. I remember checking the regulations before the modification to ensure the parts weren't illegal. After installation, I had them tested at a professional shop to confirm they met performance standards. However, policies may vary by region—some places are stricter about modifications and may require proof of the upgrade. It's advisable to consult your local vehicle management office or repair shop before making any modifications to avoid unnecessary trouble.

[VanJoseph]

Whether modified brakes can pass the annual inspection depends on legal compliance. The inspection primarily follows the Road Traffic Safety Law, which requires the braking system to be safe and reliable. If the modified parts are certified products from legitimate manufacturers with proper certification documents, they generally pass. However, if uncertified, low-quality parts are used or original factory specifications are altered, the inspection will fail. In my work, I've handled cases where owners used counterfeit brake discs, leading to accident risks—resulting in failed inspections and fines. It's best to consult professional technicians or check local inspection standards to ensure compliance before modifications.

[JuliannaMarie]

As a mechanic, I recommend using original or certified parts for your brake modifications if you want to pass the annual inspection. During the inspection, they test braking force and response time—as long as performance meets but doesn't exceed standards, you're good. After modifying, get a brake test done at a shop to fine-tune the system. Avoid cheap parts from unknown sources, as they often cause issues and fail inspections. Double-check everything before the inspection to be safe.