Quick and honest little smog shop, it's past the car washing area in the back. I was a little…read moreconfused at first. But they were fast and decently priced. Cheaper than most, considering I wasn't trying to drive 17min for 38$ I paid 58$ for the convenience since it was in my way home and I had other errands to run. Update: the other errands to run were an oil change but connected to this place next door they do oil changes. Synthetic blend was their cheapest they don't do regular, but it was the same price as Lenny dykstras and saved me the trip. Although it didn't come with a free car wash like Lenny's, still very convenient.

Returning customer. I was recommended to this SMOG specialty shop in Norco and it's time to pay it…read moreforward. Honest, fast, no hassle service from Ernesto at reasonable cost. Pleasure to reco solid local small business owner. Returning customer. I was recommended to this SMOG specialty shop in Norco and it's time to pay it forward. Honest, fast, no hassle service from Ernesto at reasonable cost. Pleasure to reco solid local small business owner.

This place raised some serious red flags for me. I was the third person in line whose car didn't…read morepass, and the two cars ahead of me were also told they failed their smog tests. Seeing three vehicles in a row fail makes you start questioning what's really going on. I understand CARB regulations can be strict, but the process here feels questionable. You still have to pay the full test fee, then come back and pay again (or pay a reduced retest fee) after supposedly fixing the issue. When multiple customers are being told they failed back-to-back, it starts to feel less like coincidence and more like a pattern. I'm not saying every failure is wrong, but based on my experience and what I saw with the other customers ahead of me, I'd strongly recommend getting a second opinion before spending your money here.

Had a great experience here. I looked at there reviews , there are individuals who will speak…read morenegative on shop trying to make it , some individuals will have a bad experience, For me I had a great experience, not to mention I called last minute just before closing time , and they waited for me to Smog my truck ...I was very pleased with the fast experience and fair pricing considering I had drive a big truck and it's hard for most to operate it in tight spaces, This crew made IT happen. Thanks , Definitely my go to now...

All pros here! Fast & accurate testing & the owner knows what he is doing! He runs his business…read morelike the 50's where customer satisfaction is always placed above all other needs!

I do not recommend this place at all, he told me one price and then he was charging me a different…read moreprice, he did the smog and i asked him did it pass he acted like he didn't hear me he made me pay full price and then told me it didn't pass and threw me out of the shop no explanation no why no nothing, horrible bad customer service

This smog station is so easy to locate and use. The two gentlemen running the smog check have got…read moreit down to a science. There's no need to made an appointment. I've never had to wait for an inspection. The price is right and the service is excellent. This is my go-to for all my vehicles requiring a smog check. They are STAR certified.

Second time here. As always, they did great. At first, the technicians were a bit hesitant because…read moreI brought a Lotus Elise, but after mentioning I found and spoke to them on yelp, they did a fantastic job. Very friendly staff. Would bring all my cars here. A++++

I've been coming here for 10 years. Owner is knowledgeable and friendly. My 91 gmc serviced as well…read morewith my 2020.

Super nice guy. In and out in 10 mins. Not intimidating like other places I have been to. Great…read morefor women.

Frank says they give you 8 years before you need a smog check. That's pretty much where I am at. My…read more2018 Honda is ready for its first smog check. California has bigger problems than smog in my opinion. $60 is just another tax.

Needed to get my car smogged and it's a Sunday. I didn't realize most shops don't open Sunday but…read moreguess what? Franks do! And it was only 6 mins away from my house. Eric helped me out. Very nice and friendly dude. There was literally no one here so he worked on my car right away. It's $60 flat out the door. It was quick and efficient. I highly recommend!

THIS IS INDEED THE SPOT! Paid $60 for a smog check and was in and out in less than 15 minutes. I…read morehad already wasted time driving to two other smog shops that claimed to be open but were closed. I called just 5 minutes before arriving, and they got me in right away. Fast, friendly service that got me back on schedule. Well worth it! Highly recommend! Will be coming back!

Always come here for smog check. They are fast and efficient. Took me 15 mins for a smog check and…read moreit cost me $60.

I went to Colima smog check this morning. They are awesome…read moreeveryone one was so nice, I have never been to any smog place that was as honest as they are and the price was only 35 dollars

From the owner: Feel free to Contact us for any questions regarding smog and registration services we will take…read morecare of you we work with any type of vehicle. Phone 📞 951-539-1856 Email 📧 colimasmog@gmail.com Shop Address 🏬 5585 Tyler St Riverside, CA  92503 United States Shop Hours 9:00am - 5:00pm