They said, no carb sticker, we can't smog. So just left, they won't fail you. Yes, then went to my regular shop and they had no issues.
I you have a viper or similar car, they will first open the hood, look for the emissions sticker under the hood, then look around. In one case the guy said you have headers, do you have a carb sticker or paperwork. The second shop spend 5 minutes looking under the hood, then said, you have headers and we can't find the carb sticker, do you know where it's at? Both wouldn't start testing and each told me without documentation, they wouldn't perform a smog test.
My advise is to find a local shop that doesn't care, there are plenty (I'm in South OC). From that day forward take all you cars there and even if there $20.00 more than other shops, make friends and stay loyal. good luck, Mike