Check out what the Peoples Republic of Kalifornia has in store for the construcion industry. A LOT of construction Co's will go under before this is over and the cost of building everything will go up dramatically. Basically, they are making ALL older diesels VERBOTEN; they will have to be parked or sold (probably to Mexico).
This is an industry web site with appropriate links.
http://www.cleanairconstruction.org/
This is an industry web site with appropriate links.
http://www.cleanairconstruction.org/