Emissions Testing with Free Car Wash ITP

I’m a cheap bastard and basically budget $30/mo to clean my car. I’m due for an emissions test and I know there are some places that offer a free car wash with an emissions test, but there haven’t been any recent recommendations on this subreddit and my googling isn’t turning up anything. I remember seeing one somewhere ITP, but I don’t remember and it dod look kinda sketch. Does anyone have any recommendations?