At the Wyoming Service Center, I’ll test your auto emissions for you for $18.75
There simply is no substitute for having an experienced mechanic do your emissions test for you. Sometimes the simplest things can cause problems during your emissions testing. A cracked or disconnected vacuum line, an electrical connection that’s worn out. Without the trained eyes of an experienced mechanic these things will go unnoticed.
Even many of the large franchise shops lack mechanics who are good at diagnosing problems. The M.O. tends to be along the lines of putting in new parts until the problem goes away. How many parts have you bought in the past that you didn’t need?