Smog Guys

Smog Guys, 1800 A St, Antioch, CA 94509, is a dedicated emissions station offering fast smog checks and on site DMV services. Open 8 am to 6 pm weekdays, 8 am to 4 pm Saturday, closed Sundays. They test passenger cars and motorhomes and are known for quick turnarounds and fair pricing. Customers praised friendly staff, clear communication and the option to handle title transfers and registration on site. A true one stop shop for emissions testing and DMV needs in Antioch.

Smog inspection station

Test Only

Antioch, CA

Contact

Address 1800 A St, Antioch, CA 94509, United States

Phone +1 925-237-8163

Website https://smog-guys.com/

Hours

Monday 8 am–6 pm

Tuesday 8 am–6 pm

Wednesday 8 am–6 pm

Thursday 8 am–6 pm

Friday 8 am–6 pm

Saturday 8 am–4 pm

Sunday Closed

Services

Station Type Test Only

Test Types

OBD-II

Vehicles Served

Passenger Cars RVs/Motorhomes

Languages English

Practical Information

Appointments Walk-ins Welcome

Typical Wait Under 15 minutes

Pricing $35 - $65

Retest Policy Free Retest

Payment

Cash Credit Card Debit Card

Rating

4.9 / 5

Based on 301 reviews

4.7 / 5

Smog Check rating (270 reviews)

Location

Antioch, California

More stations in Antioch

What Customers Say

Fast Service Friendly Staff Easy Process Good Communication

Speed: Fast

Pass Rate

Standard

Based on customer review sentiment

Making the Most of Your Visit to Smog Guys

Choosing the right smog check station in Antioch, California can save you time, reduce stress, and help ensure your vehicle passes its inspection on the first try. Smog Guys 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 Antioch, confirm what applies to you before heading to Smog Guys. 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. Smog Guys currently has 301 reviews with a 4.9 out of 5 rating, which can provide insights into service quality, wait times, and professionalism.

Visit Checklist

1

Verify Certification

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

Check Reviews

Read recent customer feedback from other Antioch 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

Smog Guys offers a Free Retest policy. Confirm details up front in case your vehicle needs a retest.

* 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 Smog Guys located?

Smog Guys is located at 1800 A St, Antioch, CA 94509, United States in Antioch, California.

What services does Smog Guys offer?

Smog Guys is categorized as a Smog inspection station and operates as a Test Only station offering OBD-II testing for passenger cars, rvs/motorhomes.

Does Smog Guys provide Smog Check?

Yes, Smog Guys provides Smog Check in Antioch, CA. Available test types include OBD-II.

What are the hours for Smog Guys?

Smog Guys is open: Monday 8 am–6 pm, Tuesday 8 am–6 pm, Wednesday 8 am–6 pm, Thursday 8 am–6 pm, Friday 8 am–6 pm, Saturday 8 am–4 pm, Sunday Closed.

How can I contact Smog Guys?

You can reach Smog Guys by phone at +1 925-237-8163, online at https://smog-guys.com/, or by visiting 1800 A St, Antioch, CA 94509, United States.

Do I need an appointment at Smog Guys?

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

How long does Smog Check take at Smog Guys?

Typical wait time at Smog Guys is Under 15 minutes. Customers generally describe the service speed as Fast.

How much does Smog Check cost at Smog Guys?

Pricing for Smog Check at Smog Guys is typically $35 - $65. Contact them directly for exact pricing.

What payment methods does Smog Guys accept?

Smog Guys accepts Cash, Credit Card, Debit Card.

What do customers say about Smog Guys?