I would give them less than 1 star if I could. I went there for a smog check and they said that I could just renew my registration there for only $10. So I thought why not save myself the trip. Anyway it was June 5th and I had until the end of June 19th and the renewal said 7-10 days for sticker to be mailed. The guy at the station assured me that even if the sticker came late it wouldn't be an issue. So I went for it. Huge mistake...do not ever consider renewing your registration there. I not only didn't receive my sticker in the mail. I had to go to the dmv to get a new one. So I not only had to wait in line at the dmv but I had to pay another $6 for a duplicate sticker. The lady at the dmv said that many people have come in with the same issue specifically from jiffy smog. So I wouldn't go there and I will tell everyone I know not to as well. Shame on you!