Gee, maybe you should move to Ontario, Canada.
As far as emissions testing goes, we wrote the book on how to do it ass-backward !
If you own a 4 wheel drive vehicle ( the worlds biggest gas-sucker ), your test ( due to the lack of any 4-wheel dynamometers ) is also only a " static " test. I.e. idle & 2500 rpm, no load.
In this test, NOx is also omitted.
As far as required repairs goes, you have to have them done at an " authorized " repair facility, to receive any credit.
From what I have seen of these " authorized " repair facilities, they all welcome customers at their door with the same slogan " Welcome sir....now bend over "! ).
