I have taken a few cars her to get a smog done it cost $65 and they are pretty quick and always been nice to me.

Exceptional friendly service. They even went past their lunch break to service my vehicle for a smog check. Very Cool people. Isa and Pedro are the best. They also registered my new used car onsite to avoid the DMV. Highly recommend. read more

Smog tech needs to work on customer service and how to talk to people. Talking to customers like they don't know what they're doing and being rude with information about my vehicle saying I should sell it without a part being made anymore. read more

Second time coming here and I'm always in and out within 30 minutes. Pedro serviced me and he gave great customer service. Answered all my questions professionally and brought my car out super quick! This place used to take Groupon (I used it two years ago), but doesn't look like it is available anymore. I was pretty disappointed about that let alone if you have an older vehicle. Fortunately, I was still able to check in on Yelp and utilize a $15 off coupon, which brought down my total. The place overall is well kept and they have beverages that you can purchase while you wait. Awesome service overall! read more

Smogs Unlimited - 6/3/21 - Smog Check Stations Near Me - Modesto, California

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The main point here is try getting there early so you can get out early. There is only 4 parking spots that's all! If you get here late expect a 1.5 hour wait to get smog. In all, the receptionist guy was friendly to me but the dude smogging cars is kind of an (ass) telling people where to park. The price was very competitive compared to all other smogs I called. I paid $60 to smog my 1994 pickup (yes this included certificate). Cons: long wait, grumpy smog tech and no parking spots Pros: competitive pricing read more

Don't forget the coupon! Super fast and they do dmv registrations too! Pay the service fee for all your dmv stuff and save yourself the hassle. Smog was easy took about 20-30 mins. Will def be back! read more

This place only has two regular parking spots and one handicap parking spot. If these parking spots are full and I park somewhere else I always get kicked out. I parked in the back of the building today and they kicked me out. I wasn't even blocking anybody. One time I parked two inches over the regular parking space line out front and they made me move my car. It's never easy to park here as you pull off of Wylie Drive . It's a very sharp turn. The short guy had the nerve to tell me to go park in a space that wasn't even a valid parking space. I would have been halfway parked on the sidewalk. Go figure. These guys are unprofessional. I'm tired of being harassed by the short guy. I'm taking my business elsewhere. I went to A &A Smogs off of Oakdale Road. They are much more professional and have more parking spots. I had my smog done at A & A Smogs faster than I can find a parking spot at Smogs Unlimited. I could give Smogs Unlimited 0 stars I would. If you can't provide ample parking then why are you even open ? Hell with this place. read more

This place rules. Small price to pay to skip the DMV. Staff are helpful. Service is quick.

Call them on the phone. They told me to come right down. They would do the smog right away. I get there. They tell me I have to wait an hour before they'll do it. Horrible service. read more

Quick and friendly customer service. Best price in town. Really like the opened shop. Highly recommended. read more

I been going here for a long time I live in Merced but it's far but their business is worth the drive

Today I had to bring my sons car in for a smog check. I walked into an irate woman just because the vehicle she purchased from another party wasn't honest to her about the vehicle. The gentleman who was explaining to them what the issue was, all she could is threaten him with posting a bad review. I'm from the area but have not lived here for over a decade and sad to see people threaten these mom and pop shops because they do their homework. I would highly recommend this place. Honesty goes a looong way! Kudos to you Smogs Unlimited! Fast honest service! read more

This is an amazing find! I've driven pass for years and finally utilized. Fast, efficient and Pedro is friendly and kind. They do other services as well beside smog. (Had my tires checked) Highly recommend. Support local businesses!!! read more

Gets the job done. Efficient, no nonsense, friendly and competent. Would recommend to all.

I've been going to Smog Unlimited for quite a while. With every Smog need that is. Quick. Friendly. Great price. In and out. read more

Smogs Unlimited - Smog Check Stations Near Me - Modesto, California

As usual my experience was fantastic. Short wait ( 20-30 min) great price. Less that $40 using their online coupon. My 5-6th time here read more

Always the best service! I arrived at 9am, out by 9:15! Used the Yelp check in for $15 off! Thank you!

Went in for an oil change purchase Groupon for service. Business is professional and very timely

I came here to get my smog done since I usually take all my cars here. I got here at 1220 on a Sunday and the door was closed. I went inside to ask, the gentleman said they go to lunch from 1220 to 1pm. I told him the door says they close at 1pm. He said no and to come back at 1. I waited for 30 min, guess what? Door was still closed and no one in sight at 1. I waited 10 min and left. Got my smog done elsewhere. read more

My 20 year old car that is usually maintained by my personal mechanic... ( My husband ) had a code we just couldnt get rid of.. we are no dummies and usually do all work.. ( im mostly the research dept ).. so we do all our own work from water pumps to timing chains, reading codes and changing out sensors, even over hauling the a.c. a few years ago. So we mostly know our stuff. I am weary of paying others to work on it. They checked out the sensors we had replaced and replaced them and they still had the codes like we did. We had suspected the computer, and it was good to see that was what they also had suspected. They had to order it a remanufactured one given the age of the car. Once they installed it and programmed it we got the call, the car was ready to be picked up. ...AND it had passed smog! I would reccommend them to anyone. Professional, explained everything even though we really didnt need an explanation.. ( how would they know what kind of knowlede we had?? ). Cars are so complicated now and not everyone understands them but these people were honest. My experience was good. read more

I came the first time and my car didn't pass the smog test, the lady told me the next time I came it would be 10$, I came in about a month later and they told me it would cost the same amount because I didn't come back soon enough, it cost me 60$ instead of 10$ because of a lack of communication on there part, I wouldn't recommend this place!! read more

went in for a smog test and the workers were extremely rude. my girlfriend and i were waiting behind at least 5 people and they completely skipped us and helped the person behind us. when we looked confused he looked at us and still didn't help us. also very pricey for a smog test. wouldn't recommend. read more

This place was great! Open 7 days a week. Fast and efficient! Pedro was super friendly!

I am giving 4 stars out of 5 only because of the difficulty I had getting into your business. I was Southbound on Oakdale Rd when I noticed the sign saying "Smog" with an arrow pointing right. Following that sign into the driveway put me into the lot with the car wash next door. Then trying to get over to you business I ended up trying to go around the back, most businesses have an alley access. By the time I realized you can't get through there, I was stuck in a line of vehicles going to the car wash. I had to fight my way back out and would have gone elsewhere had I not had a coupon. Fortunately. once I did get into your business, everything was much more pleasant. Alicia was very kind and friendly, and service was fast and easy. Just change the sign, please! read more

Smogs Unlimited - Smog Check Stations Near Me - Modesto, California

Friendly, fast and efficient. I used Groupon and got a great discount. I got there shortly after they opened and was in and out in about 15 minutes. Recommended. read more

First timer here. Got there just before the doors opened for the day. He was on time, super professional and super quick. I was in and out in less than 30 minutes and my old car passed with no problems. And he had no problem honoring my coupon. There's at least two other local smog shops I can think of who kinda give an attitude when you bring up the coupon. There's at least two other local smog shops who will fail you the first time and offer a "half off retest".. In which I went back without changing anything at all and passed. All a scam. Smog unlimited, I walked out a happy customer. No complaints at all. read more

I got in quickly (about a 10 min wait). They were professional and clearly explained the DMV process for getting my car smogged. Great job! read more

Great service and pretty fast. Used a groupon it was like $30 with certificate. Check this place out!! read more

Smogs Unlimited - Smog Check Stations Near Me - Modesto, California

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Service was quick and convenient. Best part was that I passed my smog and was in and out in 15 minutes. Thank you!

Worst place I have ever had my vehicle smogged. The attendant filed the certification type incorrectly which caused my truck to fail. I had to go to three different mechanics including Dodge to finally figure out the attendant was too incompetent to smog a vehicle. The code that was printed out on the report he had no idea what it even meant. I wouldn't go back to this place to smog a Hot Wheel read more

Quick service. Friendly staff. Great experience! Will definitely be back! Make it your smog stop!!

ALways friendly, always attentive and they do an excellent job. I see them every other year. Love to support family run businesses, expecially families as nice as this one! read more

1st in line and was in and out within 15min. $15 off coupon if u check in on yelp which drop your smog to under $40.

Great service, fast, friendly, and upfront. I was hoping to get everything taken care of quickly after work one day as a walk in and I was not disappointed read more

So my car fails here due to "CAI" i get charged and sent on my way, took it to another smog who didn't even mention the CAI and passed me. Something about mg engine not matching cai. I asked about it with another smog guy he said it's all bs. read more

Awesome service, super quick and professional. FAIR prices. What more could you want?

Awesome service! Front desk young lady is the nicest. I drive across town because even though this place is busy they are always FAST! The owner is very friendly and also very helpful. read more

Made am appointment and left because it was busy and i came in early. 30 minutes later I come back for my appointment on time, and others in line who had no appointment got service done before me. I guess they dont honor scheduled appointments which is absurd. I would have never left. read more

I am always skeptical of Groupon places but this place was easy and convenient. Very friendly staff and quick service. I will definitely be a repeat customer. Get there early to make sure you can get in. I think everyone is starting to see the value in this place. read more

Every time I need a smog, this is where I come. Great people, fast service and very clean shop. If you come here you won't be disappointed. read more