Horizon Smog Brentwood

Not much to say when you get fast Professional Service, I was in and out, my car passed and I'm happy. Lee was pretty cool

Always amazing! I go here knowing that the service will be outstanding. Anytime I need a smog, or if people I know need to smog their vehicles, I go here and always recommend it to friends and family.

I called a few times with some questions the day before I went to get my car smogged, but all of my calls were not answered. I went the following day around 11am and everything was quick and easy. I was in and out within 20 minutes for my 2007 RX400H smog. I paid a little more than expected ($78) but nothing too crazy! Everything passed, Decent experience nothing too bad to complain about.

Had a smog check and failed the first one due to computer not having enough miles after dead battery. The employee let me come back the same day after driving 50 miles and told me to keep it at 60 mph. Worked likes charm I passed and he did it right before closing.

Went to have a smog test done and was in and out within 20 minutes. I would recommend Horizon Smog to anyone who needs test done. Great job! Thank you Horizon Smog.

Been coming here for years! Always friendly staff, quick in and out. Coupon is always a plus

Awesome! Super fast and friendly.

Helpful and professional.

Great shop! Good price. I fux with them!

Great quality service. Very professional and didn't take long even though it's Hella hot out today! Great place to get your smog. Will be back next time around.

Best local certified smog check, imo.

This is a good shop. I was really pleased with the service and treatment. I felt they value each customer. I recomend checking them out. Even though my car didn't pass, I feel the tech cared about me and was really fair about things. If you agree? Please, hit helpful.

Great job. Good guys. Get there early because they are always busy.

Very fast and quick service. I was in and out in about 15-20 minutes. The gentleman at the desk was very friendly and professional in his interaction. Be sure to mention the coupon to get the best price available if you have a sedan or coupe.

Went in today for my 1st smog. A short wait as a few others were ahead of me. After taking my car back into the garage, I think I only waited maybe 10 minutes for the smog test. The guy working was very nice and answered my questions. I used the coupon that's on yelp too! Would definitely go back!