SG Smog

SG Smog, 180 Serrano Dr D, Fairfield, California 94533, is a dedicated smog check station located near the DMV. The shop offers OBD-II emissions testing for passenger cars and often handles quick visits, with many customers reporting in-and-out service in under an hour. Hours run 8 am to 5 pm on weekdays and Saturdays, with weekend close. Prices vary, with reports of around 58 dollars for the test and up to 109 dollars in some cases, though coupons can apply bringing costs down. Expect courteous staff, a clean waiting area, and efficient testing, but be prepared for wait times.

Smog inspection station

Test Only

Fairfield, CA

Contact

Address 180 Serrano Dr D, Fairfield, CA 94533, United States

Phone +1 707-389-4052

Website https://sgsmog.com/

Hours

Monday 8 am–5 pm

Tuesday 8 am–5 pm

Wednesday 8 am–5 pm

Thursday 8 am–5 pm

Friday 8 am–5 pm

Saturday 8 am–2 pm

Sunday Closed

Services

Station Type Test Only

Test Types

OBD-II

Vehicles Served

Passenger Cars

Languages English

Practical Information

Appointments Walk-ins Welcome

Typical Wait 30-60 minutes

Pricing $58 - $109

Payment

Cash Credit Card Debit Card

Rating

3.8 / 5

Based on 35 reviews

3.8 / 5

Smog Check rating (35 reviews)

Location

Fairfield, California

More stations in Fairfield

What Customers Say

Fast Service Friendly Staff Knowledgeable Easy Process Clean Facility Good Communication

Speed: Fast

Pass Rate

Standard

Based on customer review sentiment

Making the Most of Your Visit to SG Smog

Choosing the right smog check station in Fairfield, California can save you time, reduce stress, and help ensure your vehicle passes its inspection on the first try. SG Smog is one of the licensed smog check locations in the area, and preparing properly before your visit can make the process smoother.

Understanding California Smog Check Requirements

Smog Check rules in California vary by vehicle type, registration ZIP code, and model year. Since requirements can differ even within Fairfield, confirm what applies to you before heading to SG Smog. Our California Smog Check guide outlines current rules, exemptions, and testing intervals.

Before Your Smog Check

To help make your smog check quick and successful, consider preparing the following:

Confirm your registration address requires testing.
Ensure your check engine light is off and no recent codes have been cleared.
Warm up your vehicle by driving 10 to 15 minutes before testing.
Bring your registration or renewal notice and a valid photo ID.

Why Reviews Matter

Customer experiences can vary, so reading feedback from other drivers can help you understand what to expect. SG Smog currently has 35 reviews with a 3.8 out of 5 rating, which can provide insights into service quality, wait times, and professionalism.

Visit Checklist

1

Verify Certification

Ensure SG Smog is an active, licensed smog check station in California.
2

Check Reviews

Read recent customer feedback from other Fairfield drivers to understand typical wait times and service quality.
3

Confirm Services

Call ahead to confirm the types of tests offered and whether appointments are required.
4

Bring Required Documents

Have your registration or renewal notice, ID, and any required paperwork ready when visiting the station.
5

Ask About Retest Policies

Some stations offer discounted or free retests if your vehicle fails. Ask for details up front.

* This guide is for informational purposes only. Always confirm smog check requirements and policies with your local California authorities.

FAQ

Common questions

Have a question not covered here? Contact us and we will respond within one business day.

Where is SG Smog located?

SG Smog is located at 180 Serrano Dr D, Fairfield, CA 94533, United States in Fairfield, California.

What services does SG Smog offer?

SG Smog is categorized as a Smog inspection station and operates as a Test Only station offering OBD-II testing for passenger cars.

Does SG Smog provide Smog Check?

Yes, SG Smog provides Smog Check in Fairfield, CA. Available test types include OBD-II.

What are the hours for SG Smog?

SG Smog is open: Monday 8 am–5 pm, Tuesday 8 am–5 pm, Wednesday 8 am–5 pm, Thursday 8 am–5 pm, Friday 8 am–5 pm, Saturday 8 am–2 pm, Sunday Closed.

How can I contact SG Smog?

You can reach SG Smog by phone at +1 707-389-4052, online at https://sgsmog.com/, or by visiting 180 Serrano Dr D, Fairfield, CA 94533, United States.

Do I need an appointment at SG Smog?

SG Smog accepts walk-ins with no appointment necessary. Contact them directly to confirm availability.

How long does Smog Check take at SG Smog?

Typical wait time at SG Smog is 30-60 minutes. Customers generally describe the service speed as Fast.

How much does Smog Check cost at SG Smog?

Pricing for Smog Check at SG Smog is typically $58 - $109. Contact them directly for exact pricing.

What payment methods does SG Smog accept?