Smogs Unlimited

Smog Check & Vehicle Inspection in Modesto, California

4.5 (242)

Category	Smog Check & Vehicle Inspection
Address	2133 Wylie Dr, Modesto, CA 95355
Street	Wylie Drive
Area	Modesto, California
Phone	(209) 522-6900
Google rating	4.5 (242)
Source	Google Maps and public records · listed Sep 26, 2026

Hours

Monday	9 am–12 pm
Tuesday	9 am–12 pm
Wednesday	9 am–12 pm
Thursday	9 am–12 pm
Friday	9 am–12 pm
Saturday	9 am–2 pm
Sunday	Closed

About Smogs Unlimited

We are a test only STAR certified smog shop. We accept walk-ins and appointments. Also now offering DMV services!

Smogs Unlimited is a smog check and inspection station in Modesto, California. It is listed at 2133 Wylie Dr, Modesto, CA 95355, which places it among the local businesses of Modesto that residents and visitors turn to when they need this kind of service close by.

Hours are published for 6 days a week. On most of those days it is open 9 am–12 pm. It is closed on Sunday. Hours in the United States do change around federal holidays and long weekends, so a quick call before a special trip is sensible. You can reach Smogs Unlimited at (209) 522-6900; calling is usually the quickest way to ask about availability, prices or directions. More information is available on its website, smogsunlimited.net.

On Google it holds a rating of 4.5 out of 5 from 242 reviews.

How Smogs Unlimited compares with other smog check & vehicle inspection in Modesto

It usually closes at 12 PM, earlier than 19 of the 19 smog check & vehicle inspection in Modesto that publish their hours, so check the time before a late visit.
Nearest other smog check & vehicle inspection: AA Smog (0.7 mi), Smoggy Smog Check (1.5 mi), Speedway Smog Center (1.9 mi)

Before you go

Check your vehicle for open safety recalls on NHTSA.gov; recall repairs are free at a franchised dealer.
Ask for a written estimate before work starts and to approve any extra repairs first.
Ask whether technicians are ASE-certified and what warranty covers parts and labor.

Latest Google reviews

The 5 most recent reviews shown on Google Maps. Reviews belong to their authors; read all of them on Google.

Sherri G 4 months ago

I been taking my vehicle there for 10 years never a problem! All sudden new guy works there and have issues. Needs to be looked into! He was rude to begin with.

Daniel Southern 4 months ago

Very quick and he's a nice guy. You can buy tags here as well..I think..

Luis Hernandez 11 months ago

Always a great experience here! I run a small used car dealership and bring all my cars to Smogs Unlimited because they’re fast, efficient, and super reliable. It’s rare these days to find a place that really values your time, but they do. Most smog shops drag their feet and act like they’re doing you a favor—definitely not the case here. The team is professional, straight to the point, and still manages to give great customer service. They get you in and out quickly without any hassle. Highly recommend Smogs Unlimited for anyone who needs a smooth, stress-free smog check!

Tamberly Shiffer 2 years ago

I knew to drive my car & warm it up before going for my smog, I failed! Oh yay! Not a good visit. Enjoyed the other kind customers awaiting their vehicles fate. I'll return for a re-test and pass....

Hector Castaneda 3 years ago

They were fast and professional. Get here early and use the $15 coupon in there website!

All reviews on Google ↗

Frequently asked questions

Where is Smogs Unlimited located?

Smogs Unlimited is at 2133 Wylie Dr, Modesto, CA 95355, in Modesto, California. Use the “Open in Google Maps” button on this page for directions.

What kind of business is Smogs Unlimited?

Smogs Unlimited is listed as a smog check and inspection station.

What are the hours of Smogs Unlimited?

Published hours are Monday: 9 am–12 pm; Tuesday: 9 am–12 pm; Wednesday: 9 am–12 pm; Thursday: 9 am–12 pm; Friday: 9 am–12 pm; Saturday: 9 am–2 pm; Sunday: Closed. It is closed on Sunday. Hours can change on holidays, so call before a special trip.

Is Smogs Unlimited open on Sunday?

No, Smogs Unlimited is closed on Sunday.

What is the phone number of Smogs Unlimited?

You can call Smogs Unlimited at (209) 522-6900.

How is Smogs Unlimited rated on Google?

Smogs Unlimited has a Google rating of 4.5 out of 5 from 242 reviews.

Does Smogs Unlimited have a website?

Yes, the website of Smogs Unlimited is smogsunlimited.net (linked on this page).