A Smog

Smog inspection station
Opens at 9:00 AM
4.6 (35 reviews)
844 Fifth Ave, Redwood City, CA 94063

About

A Smog is a vehicle emissions testing provider located in Redwood City, California. They specialize in delivering smog check services that are necessary for vehicle compliance and registration renewal. Their services focus on emissions testing and vehicle inspections to help car owners meet California regulations. The business operates on weekdays from 9 am to 5 30 pm and is closed on Sundays and Saturdays. As a dedicated smog inspection station, A Smog prioritizes thorough emissions testing and necessary repairs such as catalytic converter, exhaust, and O2 sensor services to ensure vehicles pass standards. They serve drivers in and around Redwood City with a focus on emissions related issues.

smog check vehicle inspection OBD testing Redwood City California

Services Offered

smog check
Vehicle Inspection
OBD-II Diagnostics
Check Engine Light Diagnosis
Emissions-related repairs

What Customers Say

Review Summary

Customer testimonials aren't available for this shop yet. They specialize in smog inspections, emissions testing, and vehicle diagnostics. Call for pricing and scheduling.

Hours Closed
Mon 9 am–5:30 pm
Tue 9 am–5:30 pm
Wed 9 am–5:30 pm
Thu 9 am–5:30 pm
Fri 9 am–5:30 pm
Sat Closed
Sun Closed

Frequently Asked Questions

Discover quick and comprehensive answers to common questions about our platform, listings, and services.

Where is A Smog located? A Smog is located at 844 Fifth Ave in Redwood City, California.
What services does A Smog offer? A Smog offers smog check, vehicle inspection, OBD-II diagnostics, and emissions-related repairs.
Does A Smog provide emissions testing or smog checks? Yes, A Smog provides smog check services in Redwood City, California.
What are the operating hours for A Smog? They are open Monday through Friday from 9 am to 5 30 pm and closed on weekends.
How can I contact A Smog? You can contact them by phone at +1 650-216-9840.
Do I need an appointment at A Smog? It is advisable to call ahead to confirm if an appointment is needed for your visit.
How long does service typically take at A Smog? Service times may vary, but they focus on thorough testing which can take some time depending on the vehicle.
Customers rate A Smog highly with a 4.6-star average based on 35 reviews. Drivers often mention quick service and professional staff. For the latest feedback, check recent reviews on Google or other review platforms.

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Making the Most of Your Visit to A Smog

Choosing the right emissions testing or smog check station in Redwood City, California can save you time, reduce stress, and help ensure your vehicle passes its inspection on the first try. A 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

Emissions testing and smog check rules in California vary by vehicle type, registration ZIP code, and model year. Since requirements can differ even within Redwood City, confirm what applies to you before heading to A Smog. Our California emissions testing guide outlines current 2025 rules, exemptions, and testing intervals.

Before Your Smog Check

To help make your emissions test 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. A Smog currently has 35 reviews, which can provide insights into service quality, wait times, and professionalism.

"Clear communication and preparation make your smog check easier. Ask A Smog about wait times, retest policies, or emissions repair services if you have concerns."

Visit Checklist

  • 1
    Verify Certification

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

  • 2
    Check Reviews

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

  • 3
    Confirm Services

    Call ahead to confirm the types of smog checks and emissions 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 emissions testing requirements and smog check policies with your local California authorities.