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Vehicle emissions inspection station in Wisconsin. Arizona – biennially, in Phoenix and Tucson metro areas only, depending on age and type of vehicle. [28]California – biennially for all vehicles from out-of-state, regardless of age; and all vehicles made after 1975 which are more than six years old in all or some zip codes in 41 out of 58 counties.
New passenger cars have to obtain their first roadworthiness certificate after four years. Until the end of 2014, an emission inspection decal (green) and a safety inspection decal (red) was placed on the rear license plate, after a vehicle has passed both emission and technical inspections. The expiration month and year was punched in each decal.
If your vehicle is due for an emission test, WisDOT will send you a notice. You can expect a notice if any of the following apply to you. These requirements apply to vehicles with auto or light ...
Due to its preexisting standards and particularly severe motor vehicle air pollution problems in the Los Angeles metropolitan area, the U.S. state of California has special dispensation from the federal government to promulgate its own automobile emissions standards. Other states may choose to follow either the national standard or the stricter ...
The voluntary period ended on 15 February 1961 and the high test failure rate resulted in the age that vehicles became due for testing being reduced to seven years on 31 December 1961. [9] In 1962, the first commercial vehicle exam was created and a valid certificate was required in order to receive a tax disc, and in April 1967, the testable ...
WASHINGTON − The Supreme Court on Friday agreed to review whether fuel producers can challenge California's vehicle emissions rules to transition away from gasoline powered cars.
US EPA's interpretation of the Clean Air Act allows California to have its own vehicle emissions program and set greenhouse gas standards due to the state's unique need. [27] Car manufacturers have been strongly opposed to the emission standards set by California, arguing that regulation imposes further costs on consumers.
Vehicle emissions control is the study of reducing the emissions produced by motor vehicles, ... but due to special requirements of the State of California, ...