For smog check service: Awesome & fast, with great customer service!! I looked this place up on yelp, drove over (2 guys greeted me at the entrance with big smiles and took my car right away), passed my smog, and made it back home... all in less than 30 mins!!!!!! They did my smog check in about 6 mins, no kidding. No reservation needed, and they even gave me the Groupon rate without me having one (total was $38.20 out the door). I'd recommend in a heartbeat!