Quick, clean, easy, no nonsense. In and out in 15 minutes. Very reasonably priced! Will return.

Great experience getting my van smog checked here. He was quick and helpful in getting the large sprinter van safely in and out! Affordable and was only charging $10 to re test if it didn't pass. Convenient location right on the corner. read more

Altadena Smog Test Only - Cute little animal bushes in front. - Smog Check Stations Near Me - Pasadena, California

great service, quick, easy, friendly The owner is a sweetheart. He's very kind and very communicative. He does a great job and they're very cost-effective. I take my car here every time I need a small check great service. read more

Great service along with Fast responses. I completed my smog test for my truck and was in and out within 20 minutes. Highly recommend this shop for your smog needs. Great pricing! read more

Been coming here for years and years, if you need a smog check done, Tom and this place is the best! Very quick and easy. Because of this (and the 5 star rating this place has), there could be a bit of a wait and it looks intimidating because the parking lot is a bit small. But not to worry! Plenty of street parking if needed. My last time here (today) and luckily there was no one there, Tom took my car and I was in and out of there in maybe 10 minutes. $60 well spent! read more

Very quick smog test at a small shop. Technician was friendly & the price was reasonable. I was done within 10-15 minutes.

Tom at Altadena Smog Test Only is my go-to for smog tests, oil changes, and any issues I have with my Toyota. He always makes time to take care of my car as quickly as possible when something goes wrong, is fairly priced, and very honest. I feel lucky to have found his business & have referred him to many friends. read more

This is THE BEST PLACE with THE MOST HONEST Mechanic myself my daughter and now my Mentee has ever gone to. Tam was my husband who passed away in 2021 favorite mechanic. Today it still reigns TRUE he is a person with INTEGRITY. We rarely see this anymore. THANK YOU for being YOU. I will even living far ALWAYS refer people to you. May GOD BLESS this business. Phyllis Vance & Nuria Martinez read more

Tom is an honest, reliable, and trustworthy mechanic. I was ill and miscounted money, I ended up giving him $100 more (services are cheaper if you pay cash). Tom called me and let me know. I went to pick up my money the next day. Another time I thought I had an oil leakage in the summer. He educated me and told me it wasn't oil, but water from ac usage. Another time the oil sign on my car was flashing red. I thought I needed an oil change, but I just needed this liquid (my car utilized three bottles- I paid $15). Again, if you want great service, Tom is your honest guy! read more

Great service! The test was done quickly, efficiently, and he was very nice and even pointed out something on my car I need to get looked at! Thanks! read more

I had a great experience here. The mechanic was very friendly and professional and the whole process was very quick! I'd been dreading going in for my smog test and I'm glad that this is the place I ended up going to as it was completely painless. read more

Tom is just the best. He's taken care of 4 of our cars over the years, always with such honesty and diligence. He's efficient, reliable, and so kind! read more

Highly recommend! Went and saw Tom to get a smog check in my diesel sprinter van and it took care of me so fast! Great service and will definitely be back! read more

Went there for a mandatory smog inspection as part of registration renewal. Happy with customer service and price.

Went in for a smog test, Tom was efficient, fast and very kind. It was a reasonable price. I felt very accommodated, he even checked my oil and tire pressure. And in a quicker time than I budgeted. Thank you. read more

Tom is the best! He's honest, he's reliable, he's skilled, and his prices are reasonable. He's so honest, if he doesn't think your car needs any work, he won't recommend anything and won't take your money! We have been going to him for years! My dad, two aunts, brother in law, me and my husband all take our cars to him. Tom is an excellent mechanic! read more

I have been a customer now for 20 years. Very fast. Sends all to Sacramento quickly and worth the price.

Quick friendly service. What more could you want. They even alerted me to a recall that dealer hadn't told me about yet.

I absolutely love this place!! Highly recommend!! So honest and very fair! Tom is always available ready to share great tips on how to care for my car and always willing to fit me in when I'm in a jam! read more

Naturally, I waited until the last possible minute to renew my registration for my car. New Years Eve. The next day they'd be open would be one day past the due date, which means an extra $50!!! Imagine my surprise and slight panic when they told me I needed a smog test. I was under the impression that they were good for two years, but not the case. Google Maps put Altadena Smog Test as my closest smog check location, a mile from the DMV. I hopped in my car, pulled into the lot, and was greeted by a nice man named Tom (the manager) who was changing someone's tire. He asked, "Smog Test?" I said YES! He immediately started working on my car. Immediately. The whole process was done in about 20 minutes, maybe less, and all in all cost me $50. I passed! He gave me my paperwork, and I was able to make it back to the DMV in the same day to take care of business. Quick and easy service, fair price, friendly staff... Without a doubt will be my go-to smog place from now on. read more

Altadena Smog Test Only - Smog Check Stations Near Me - Pasadena, California

Honest guy who does good work, is flexible with payments, and seems able to fix anything.

I've been taking my cars to Tom for years - including a Viper and Porsche. My Porsche failed the smog test recently and I had to do some repairs. I brought it back and it passed. There was no charge for the re-test. Tom is absolutely first-rate. Friendly, knowledgeable, and will work with you to problem-solve. He is my go-to guy for all my smog needs. He also owns a small shop for repairs so he really knows what he is doing. read more

I brought my Honda Accord in for a smog check and I was immediately attended to. The whole experience lasted maybe 10 minutes - super pleased with the service. Will return again for my next smog check. read more

Tom does repairs, as well as smog tests. I've always found him to be honest and efficient. He's a rare mechanic who will counsel you out of repair work if he doesn't think it's necessary, even if other mechanics think it is. He also plays guitar in his free time. Ask him about it! read more

First time here was because my DMV renewal was due the next day & I just wanted somewhere close. Ever since then, this is the ONLY smog test center we go to. Tom is honest, friendly & extremely helpful. We ask him for car service advices. He always gives us good tips but never trys to sell anything. Nice small friendly neighborhood shop, no long lines (most I had was 1 person ahead of me), I ABSOLUTELY RECOMMEND THIS PLACE. read more

I was in a foul mood when I came to get my smog test this day..oh yeah, now I remember why, because my smog test was due in a day and I hate cutting it that close! I can't remember the guy that helped me, but he was a very nice Asian man who calmed my fears about getting my damn tests in on time. The prices seemed comparable to other smog test places, but since the place is tucked away on Nina St., it doesn't have huge waiting lines, in fact, I didn't wait at all. The friendly Asian man greeted me as soon as I stepped out of my car. There's a weight bench hanging out there, so maybe the team gets buff when there's no one around - I like it, way to maximize your time, guys! read more

Tom really is the man! He is quick and has reasonable prices. I took my old 1992 Honda Accord in there to have it checked for the DMV and he knows how anxious I get. He reassured me as he was working on the car that it would pass and kept my mental health intact, and for that I thank you Tom! It's not easy to spot, but I've been telling people about it because the service is excellent. I take my car there every time i need a smog check. I would recommend you do the same! Also, his shop is clean and you can tell he is organized. Love that! read more

I did not wait until the last moment to have my smog test done, but I still appreciate fast and friendly service I received from Tom at Altadena Smog Test Only. I was in and out in 15 minutes and had time to run over to AAA to get my registration taken care of. It's been a while since I had a smog test--my Honda didn't need one for 5 years--so I don't know if this has become the norm, but this small shop had a comfy waiting area inside. Not as nice as, say, a Jiffy Lube, but still, it beat milling around outside like I had always had to do in the past. Tom, the manager, is friendly, fast and efficient. I told him I had found him on Yelp, which lead to a conversation about finding restaurants. He even gave me a recommendation for Vietnamese food, which is lacking in my immediate neighborhood. I plan to try his recommendation: The original Golden Deli in Temple City. Nothing extraordinary about the price--they're basically all the same because of the state regulation--but the service is great. I'll be back in two years! read more

Fast, friendly, service at a reasonable price. Tom is a true professional who does some checks free of charge. He will discuss any work needed before hand and allow you to decide. May not be the cheapest but is trustworthy. read more

Tom is beyond honest! He's serviced both my vehicles and my daughter's car. I always call ahead and he lets me if there is a short wait. Tom will also stay a little late if I need to stop by after work. Tom is the best and his service is extraordinary! read more

This is my go to smog/star certification place, Tom is a one man show! One of the most honest guys in the business and doesn't charge high inflated rates like many other smog and star certification facilities do. Parking can get tight at times but definitely worth the wait. read more

Fast and friendly service. This was the only place I could find open on a Sunday. Kind of tucked away off the street, but you'll see a sign board on the sidewalk. read more

Tom is the best! Super friendly and honest. I come for any smog checks, oil changes, and repairs needed! He can usually take me right away and gets things done right. My whole family has been coming to him for about a year now. Great work! Thanks Tom! read more

Definitely the place to go and get your smog check done at!! Its that time of year to do the smog check on my truck, I must say I was a little bit worried, because I had recently installed brand new catalytic converters on my truck about 2 years ago. Didn't know if they were street legal or not. Tom was extremely helpful, courteous, and assured me that everything was going to be ok. Sure enough, quick in and out procedure, total of 20 minutes!! GOOD JOB!!! I am going to recommend all of my friends and customers to go here and get their smog done. Thanx TOM!!! JD VIP Auto Customs read more

Best price in town. Super fast service & friendly staff. Added bonus is seeing all the Bentlys & Rolls Royce at the neighboring shop.

They have very good customer service, and are very friendly ! They helped me with my car trouble very promptly, I will continue coming here.

I needed a smog and my good friend Andy referred me here and I'm glad he did. I met the owner Tom who's a stand up guy, Very nice and friendly! He had me in and out very fast. I'll continue to come here and recommend others to come see Tom for their smog certifications. read more

NO FREE RETEST - I and my family have taken our cars here since early 2000's. Today after he got in the car to check the milage and status and then opened the hood, He asked me to pay in advance, something he'd never asked me before. After I paid, less than a few seconds passed between taking my money and walking to the car, looked inside and proclaimed "Car will Fail".I asked him why and he said "I didn't see the engine light" "We no longer give free re-tests" I was suprised by this also, I had come to him, because his shop's policy has always been "Free re-test if the car fails" so I asked him, "What do you mean you no longer give free-retest? He replied, "No one in the area gives free re-tests anymore" "I can only give you a 50% discount to re-test it". He then plugged in a portable sensor checker and said it has a bad sensor, came back to the computer and plugged it in and printed out the fail paper I left and went to Honda to have the repair made, even the Honda Service Person was surprised when I told him what happened, and about the statement that "no other shops in Pasadena are giving free re-tests". When I got home, I looked at his paper work and the business card he attached to the registration, says "Free Retest" He told me he could only give me a 50% discount on the retest. Very disappointed. read more

Altadena Smog Test Only - NO FREE RETESTS though on card attached to paperwork after fail. Said 50% re-test discount. Said no shop in area gives free retest. - Smog Check Stations Near Me - Pasadena, California

I've been here several times and I am happy to say that Tom is consistent and efficient. He is friendly and well mannered. It's rare to be impressed, and more rare to do it time after time. Amazingly fast service! Great experience and fair price. read more

Desperate to find a smog check shop open until 5:30 or 6:00, I called around and finally found this place. The man on the phone said he normally closed up shop at 5:30, but would stay open until 6:00 for today so I could come in. I show up in my Civic at 5:10 and everything is closed and locked. The nice guys at the British imports car shop next door asked if I was there for a smog and when I explained that the man I spoke to earlier said he'd be there until 5:30 or 6:00, they just shook their heads and said, "Eh, that's Tom..." Thanks a lot, Tom. I will take my $50 somewhere else. read more