Diesel Tuners Busted for Allegedly Smuggling $33 Million Worth of Defeat Devices Across U.S. Border
Emissions defeat devices are a broad category of modifications that are disallowed by the Clean Air Act, and are particularly ...
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Trucking, RV industries brace for impact as Washington adopts California’s emissions standards
Starting January 1, Washington may halt sales of new motorhomes and large trucks powered by diesel or gasoline.