California Heavy Duty Emission Testing Expert #45574

I have 50 years of experience, and specialize in the field of heavy-duty engine emissions with specific knowledge in the area of diesel engines and test protocols. I have published on such topics as engine testing and emissions. I have testified on engine testing results. I have been to Russia over 100 times assisting them with pollution control and product supplies for their export automobiles — and many other countries over the years.

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