How long is the scrap life of a dangerous goods transport vehicle? For tank trucks, methanol and other hazardous liquid transport vehicles, gas cylinder transport vehicles, and dangerous goods transport vehicles, what is the vehicle scrap age?
The scrap life of dangerous goods transport vehicles is 10 years. Tank trucks, methanol transport vehicles and other dangerous goods transport vehicles have a service life of 10 years.

According to Article 5 of the Provisions on Mandatory Vehicle Scrap Standards, the service life of various motor vehicles is as follows:
(1) Full trailers and dangerous goods transport semi-trailers are used for 10 years, container semi-trailers for 20 years, and other semi-trailers for 15 years;
(2) Three-wheeled motorcycles are used for 12 years, and other motorcycles for 13 years.

(3) Three-wheeled vehicles and low-speed trucks with single-cylinder engines are used for 9 years; low-speed trucks with multi-cylinder engines and mini cargo trucks for 12 years; dangerous goods transport cargo trucks for 10 years; other cargo trucks (including semi-trailer tractors and full trailer tractors) for 15 years;

(4) Other small and medium-sized operating passenger vehicles are used for 10 years, and large and medium-sized operating passenger vehicles for 15 years;
(5) Special operation vehicles with a cargo function are used for 15 years, and those without a cargo function for 30 years;

(6) Dedicated school buses are used for 15 years;
(7) Public transit passenger vehicles are used for 13 years;

(8) Rental passenger vehicles are used for 15 years;
(9) Small driver-training passenger vehicles are used for 10 years, medium-sized ones for 12 years, and large ones for 15 years;

(10) Full trailers and dangerous goods transport semi-trailers are used for 10 years, container semi-trailers for 20 years, and other semi-trailers for 15 years;
(11) Large and medium-sized non-operating passenger vehicles (excluding large cars) are used for 20 years;