According to the traffic chassis company, the average car chassis will rust after three years. The rust degree of the chassis is related to the road environment where the car is running and the protection technology of the chassis. It is normal for the chassis of the car to be exposed to air for a long time, and it is normal to rust in the face of mud erosion.
According to the traffic chassis company, the biggest problem that the car chassis needs to face is rust. However, when producing a car, the manufacturer will make a layer of anti-rust layer on the chassis, so the chassis of the car has a certain degree of corrosion resistance. If the chassis is made of aluminum alloy, the corrosion resistance is stronger.

According to the introduction of the traffic chassis company, it can be seen that under normal circumstances, the car chassis is not easy to rust. However, the external environment is harsh, and the chassis is often in a humid and rainy environment. If the small stones on the road hit the anti-rust layer, the anti-rust layer will still wear and the chassis will rust.
Traffic chassis companies said that after rusting, the overall strength of the car will quickly decline, the systems or accessories integrated on the chassis are more prone to failure, and the frequency and cost of car maintenance will also rise. The traffic chassis company believes that maintenance is the best way to prolong the life of a car and delay the rusting of the chassis.