Yes I always call 911 instead of OPP.For suspected impaired, use 911. For run of the mill douchey driving, I have used *OPP or the local police equivalent. Normally not much happens. I give people one mistake as we all have bad days, do something else dangerous and you get reported.
On a side note, I believe I have a neighbour who drives bombed out of his skull and have heard he leaves parties after leaving completely wasted....plus the red nose and eyes don’t help...,any options to deal with this?