A-1 Stop Smog Brentwood

First come first serve, the guy gets the job done without issues, worth it!

Other smog places had appointments later in the week, I needed same day service. I was able to walk in and wait for my smog same day. Great and friendly service. Would strongly recommend.

Was able to smog our 36’ class A no problem! They have a good size lot for plenty of turn around in and out. Busy little shop but got us on our way quickly. We will definitely return!

It's a low-key nondescript shop with a clean waiting room that doesn't even have a name signage up. If I didn't have my Navigation on, I would have missed it completely. Aside from that, I could get my car smogged check without an appointment and Tom, the owner had me out of there in 20 minutes, as he promised! There was no wait and there was another car after me to be serviced.

Guy knows what to do. Walk-in are addressed in order they come. Polite in nature and all good. Prices are reasonable for SMOG and certification $70. Sitting space included heater for comfort with water and chips.

Called in before, arrived when noone was there. Was promptly serviced. Was a relatively newer car, so quick and smooth. Facility is rough around the edges, owner is no frills, but professional enough for the task. Price cheaper than competitors because of aforementioned. All in all good enough service if planned accordingly.

Went there this morning. 10 minutes before 9. At 9:06 I called their number. A man answered and said he was inside. I asked when he would open. He said "in a while". I left, went to Horizon Smog 2 blocks away. Got my smog check. Great job, nice people, actually awake. Never going back to A-1 Stop Smog. Will call it "A-Once" from now on.

Don’t waste your time. Sat out front til 9:15AM. Nobody showed up. Called them and it sounded like the guy was literally half asleep and said they opened at 9 but nobody is here. GO LITERALLY ANYWHERE ELSE. THANK ME LATER. Update: While I was sitting out front til 9:15, there was another guy in a white SUV parked next to me. Thought he was another customer. NOPE. I drive by 10 minutes later after going to another smog place and he’s there opening the shop. Literally waited for me to leave before opening. SMH.