SMOG PROS TEST ONLY INC 18934 Colima Road, Rowland Heights, CA 91748

"This is the location I always go to when I need a smog check for my car. Just make sure you’re not going into the office next to it since that’s apart of Lambs Auto Shop (They are separate facilities). I try to get there in the morning or before the afternoon and there is usually about 2-3 people ahead of me. The wait time was not that long, especially because it was a nice day and I made conversation with the people before me. Mine also only took about 10-15 minutes, if that. Basel was the one who helped me and was even able to add the $10 off coupon that I found online when I asked before he inspected my car. They do charge a surcharge if you pay with card, so if you want to save just a bit more, make sure to bring cash."

"Went in around noon on a saturday and only had to wait about 5 minutes. Once the man was done helping the previous customer, it took about 7 min to get my smog test completed. I was on my way already before i knew it. The guy honored the $10 off coupon found on google. Would definitely come here again"

"Quick, efficient smog testing. I went here at about 10 in the morning and I was second in line. The technician connected their system to the OBD port and the car was evaluated in 10 minutes flat. Also saw a $10 coupon online, which was honored."

"Went to this place today for the first time. Was greeted immediately and had my car taken back. The process was fast. When you have a coupon tell them when they greet you and you give them your paperwork. That's something I didn't know to do as a first timer. Will definitely be back"