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- Joseph, OR
I know that in the Marine Diesel market, any new engines have to meet new requirements and more new requirments are coming down the road. Old vessels only have to meet new rules if they do a complete constructive rebuild of the ship (not normal overhauls or rebuilds). if you are going to take out your old engines and put in new, they will have to meet new specs. There is some milepost for how much you can modernize your vessel before you trigger the need to put in new spec engines. By and large, we can keep rebuilding our existing engines. One of our ships is 50 years old and we keep rebuilding the old Enterprise diesels. There is legislation afoot to regulate the fuels we burn. I hear that the days of burning "heavy" residual fuels in diesels may be coming to an end.
So, trucks may fall in the same catagory. The individual states can, to some extent, regulate in-state rules more harshly than the Feds. But as far as I know, the inter-state commerce laws require them to allow any vehicle to drive in CA that is legal in the state it is licensed in. I'm sure someone will correct me, if I err!
So, trucks may fall in the same catagory. The individual states can, to some extent, regulate in-state rules more harshly than the Feds. But as far as I know, the inter-state commerce laws require them to allow any vehicle to drive in CA that is legal in the state it is licensed in. I'm sure someone will correct me, if I err!