Brianna L.
11/1/2025
First time at this location, and Chris was so kind and very welcoming. Took about 15 minutes and everything was good to go! Plenty of chairs to sit and free snacks as you wait :)
Garrett's Smog 3
Closed
(182)
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821 S Rancho Santa Fe Rd
San Marcos, CA 92078
Garrett's Smog 3 is a reputable automotive service center in San Marcos, CA, specializing in emissions testing and certification for vehicles of all makes and models.
With a team of experienced technicians, Garrett's Smog 3 ensures efficient and reliable smog testing services to help customers meet state regulations and keep their vehicles running smoothly.
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Reviews
5.0182 reviews
Crissy H.
4/11/2025
My husband called a couple hours ago and let me know he was at the smog shop. He said this place is great. The owner offered me a Häagen-Dazs ice cream. About 30 minutes later my husband sends me...
Whitney L.
10/9/2025
I had no appointment and was In and out in 15 minutes. Mechanic kept me updated on progress and offered snacks and seating. Lovely hospitality.
VP U.
3/25/2025
The most enjoyable smog test in town! For one of the most annoying tasks around- I love coming here, great service & snacks!
Anita T.
11/24/2025
I needed a a smog check to renew my car registration. I got to the shop in the early morning and work was started right away. I always use Garrett's Smog for my car registrations. He does great...
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