Super quick and easy experience! I was in and out in under 20 minutes, and the staff was really friendly and professional. They explained everything clearly and made the whole process smooth and stress-free. Pricing was fair. Definitely one of the easiest smog checks I've had--highly recommend if you're in the area! read more

Came in for a smog check, the staff was very nice and was very quick! The price is pretty reasonable as well! Great little spot near by!

Lightning fast service, helpful staff, easy for anyone in the W Adams area. Highly recommended for in and out service.

They completed the smog test pretty quickly, but they misinformed me and told me that they could notify an out-of-state DMV of my test. I asked several times and they insured me that they could and that they have before. Unfortunately, they did not. I went back and talked to another person that worked there and they said that they have never reported out of state smog tests, and that whoever told me that gave me wrong information. read more

Smog check quick! Finished in 10 minutes, no issues at all! Friendly and fast service.

I highly recommend, they did a great job and were very quick. Definitely will use this company again.

Waited for so long and when it was my turn didn't acknowledge me, the guy was mad since opening, like if it's a problems being busy, left elsewhere got my song done already with 5min of another smog check place easy read more

If you need a smog check in LA, don't even think twice--go to Jefferson Smog Check Plus on Jefferson I was in and out QUICK. The smog check was fast, smooth, and no hassle at all. What really stood out though was the professionalism and honesty. No upselling, no funny business--just straight-up good service, which is rare these days! They explained everything clearly, treated me with respect, and made the whole process stress-free. You can tell they actually care about doing right by their customers. Definitely my go-to spot from now on. Highly recommend! read more

customer service was great he was very nice attentive and effective with his work. It was not crowded and he moves efficiently with the work. he also made a nice space for me to sit and wait. read more

Used this neighborhood smog check spot for many years and I don't have any complaints. I do recommend going mid week day or during off hours since parking can be tight if there's more than one or two people ahead of you. read more

Great customer service. Speedy and reliable. Good hours. Thanks Jefferson Smog! I'll be back! read more

Jefferson Smog Check - 2016 Minicooper - Smog Check Stations Near Me - Los Angeles, California

Found this place on Yelp and decided to get my smog check done before the new year! Got my smog check done here today and it was fast and the price was affordable! read more

Jefferson Smog Check - Sick mural! - Smog Check Stations Near Me - Los Angeles, California

THEY GET BUSY BUT THEY HAVE QUALITY SERVICE . My and My family have taken all our cars here for years! They have always helped us with any make and model. read more

Quick and easy. Very friendly and the cheapest price around town! I will be returning with future cars

This is a friendly, straight to the point, no time wasted, professional and clean shop that I highly recommend!

Total waste of time. Went an hour before closing, got sent to another location 20 minutes away, only to be told they couldn't help me because of a backlog. Still need a smog check. Call ahead--or just go somewhere else. read more

Called after my previous smog check guy closed his shop. Had a good experience. Owner and Alonzo helped me with good service. Thanks!

These guys will try to charge you $70 for the same service everyone else in the neighborhood is charging $50. Rude. Avoid this business.

Just got my smog check done and it was a very easy experience. Thankful for their fast and quick service!

This is my second time coming to Jefferson smog. They are friendly, courteous. And very nice. I will always come here for my smogs. I tell all my friends. read more

Amazing spot drove all the way from Long Beach excellent service definitely will come back again if I could give it 10 stars I would they are super quick and friendly and professional I'm glad I stopped on by read more

Small place - 1 bay. Quick if nobody else is there getting tested. The tech did not wear a mask however. In a little service corner with a tire guy, mechanic, etc. each has their own little bay/shop. $50 out the door read more

Quick and Easy. Friendly and efficient smog service. All went well and was in and out in about 20 minutes. Highly recommend and will certainly be back myself. Thank you for making something that seems like a pain in the a$$ a breeze. read more

Really fast and very cheap, it beat all the competition around by a-lot. Auto Fix Collision Center always sends their cars here after body work read more

Came here for a smog check due to price (I like a deal). After 20-22 mins I was told that my test failed due to some type of cohesive that was used around a pipe. The guy said that it's the wrong type and I could go to AutoZone to get what's needed for it to be replaced. This was odd as I've haven't had work done on my car in over 6 years, so this wasn't an issue during my previous smog. He proceeded to tell me where the AutoZone was and that they could repair it. Once I confirmed that I didn't need to pay anything due to failing, I left and went to another spot that passed my smog in 15 mins. Be cautious with this place. read more

Efficient, no bs. They are knowledgeable about diesels and not condescending! Good neighborhood spot.

Came in for a smog check good customer service and it was quick as well . Props to Luis for helping out .

My second time coming here to get a star certified smog check. Fast, reliable, and convenient. A neighborhood small business that I will continue to support. read more

This new business popped up just as I received my smog check notice. Perfect timing. I love all the new businesses popping up in my neighborhood. They were very nice and professional. They were also quick and thorough. Yes I would recommend going to them. read more

Great customer service, my smog test was done and ready in twenty minutes. I was also given a cool shady area to sit and wait for my car to be ready. read more

I stopped by today 15 mins before closing and I was happy to say that Jose and his staff took me in and serviced my car for a smog check very quickly. I absolutely appreciated their customer service, their knowledge of the service , and how well they interacted with me. Jose completely created an excellent customer service experience which is what I always look for. He definitely took the opportunity to earn my business all over again for the next Smog Check Service. Thanks guys! read more