Best Emissions Testing & Smog Check in San Marcos, CA

“Now I need smog check and I wish if somebody could tel me where the shop was mowed and who runs the business now”

“I highly recommend this smog shop, my family has been going here for years.”

“Alex was super friendly and helpful, will definitely be popping in for another service soon!”

“I have been going there for the past 7 years, strongly recommend, the other day my CPU did not work because I had recently disconected the battery, the older gentleman was kind enough to let me know, recommended driving it more before returning.”

“Drove up, stayed in car the entire time (in my AC) and was out of there in 10 minutes.”

“Great place to have your car smog owner operator Luke very nice gentleman helpful experience I'll definitely come back nice open clean area service well done thank you Luke”

“He informed me what the wait time would be and also explained that the diagnostic would be free if I decided to do any work that was indicated via the diagnostic at their shop and $65 (way more budget friendly than any other place, Honda begins at ar...”

“And finally, after years of coming here, learned that Chris decided to keep the name "Garrett's Smog" when he bought the business from his boss, Garrett, in 2001.”

“I came here when my timing chain exploded, when my clutch blew out, when my suspension had to be replaced, when all kinds of weird sounds and ailments were plaguing my 25-year old car -- and Danny and his team delivered every single time.”

“Usually if your vehicle is older, or known to be problematic, but sometimes it's just random luck, since they have to have a certain number of vehicles be star certified every year.”

“My car failed the first time and they didn't charge me the second even though I forgot my papers.”

“💯 He was very helpful, responsive, answered all my questions, comments, concerns he made sure I received the parts in a timely manner, the job got done very efficiently.”