16 Minute Smog

Smog inspection station
Opens at 8:00 AM
4.8 (73 reviews)
7924B Firestone Blvd, Downey, CA 90241

About

16 Minute Smog is a smog check provider located in Downey, California. They specialize in emissions testing and vehicle inspections to help ensure your vehicle meets state standards. Customers appreciate their fast and thorough testing process, often completing a smog check within minutes. Reviews highlight helpful staff, affordable prices, and efficient service, making it a popular choice for vehicle owners in Downey. The business also offers emissions-related repairs such as catalytic converter services and O2 sensor replacements. Their focus is on providing reliable emissions testing and vehicle inspection services with a professional and friendly approach.

smog check vehicle inspection obd testing Downey California emissions testing

Services Offered

smog check
Vehicle Inspection
OBD-II Diagnostics
Check Engine Light Diagnosis
Catalytic Converter Service
Exhaust Repair
O2 Sensor Replacement

What Customers Say

Review Summary

Customers generally report quick service and friendly staff at 16 Minute Smog. Many reviewers appreciate the short wait times and competitive pricing for smog checks. Some mention that service style may vary, but overall experiences are positive. The business appears consistent in providing efficient testing and helpful customer support. Pricing is often seen as fair, especially considering the quick turnaround. Occasionally, reviews note that wait times can increase during peak hours, but most feel the process is smooth and reliable. The overall reputation is of a trusted, fast, and professional emissions testing station in Downey.

Hours Closed
Mon 8 am–5 pm
Tue 8 am–5 pm
Wed 8 am–5 pm
Thu 8 am–5 pm
Fri 8 am–5 pm
Sat 8 am–2 pm
Sun Closed

Frequently Asked Questions

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

16 Minute Smog is located at 7924B Firestone Blvd, Downey, California. It is easily accessible for vehicle owners needing emissions testing or smog checks.
They offer smog check services, vehicle inspections, OBD-II diagnostics, check engine light diagnosis, and emissions-related repairs like catalytic converter and exhaust services.
Yes, 16 Minute Smog provides smog check services and emissions testing for vehicles in Downey, California. They focus on helping drivers pass required vehicle emissions tests.
The operating hours are Monday to Saturday from 8 am to 5 pm, with additional hours on Saturday until 2 pm. They are closed on Sundays.
You can contact 16 Minute Smog by calling +1 562-622-9891 for appointments or inquiries about their emissions testing services in Downey, California.
Appointments are not always required but are recommended during busy times. Walk-ins are welcome, and staff will assist you with your smog check or vehicle inspection.
Typically, a smog check at 16 Minute Smog takes around 9 to 16 minutes, depending on the vehicle and testing process. They aim for quick and efficient service.
Customers say that 16 Minute Smog provides fast, friendly, and professional service for emissions testing. Reviewers often mention short wait times and helpful staff.

Can't find what you're looking for? Contact our customer support team

Making the Most of Your Visit to 16 Minute Smog

Choosing the right emissions testing or smog check station in Downey, California can save you time, reduce stress, and help ensure your vehicle passes its inspection on the first try. 16 Minute 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 Downey, confirm what applies to you before heading to 16 Minute 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. 16 Minute Smog currently has 73 reviews, which can provide insights into service quality, wait times, and professionalism.

"Clear communication and preparation make your smog check easier. Ask 16 Minute Smog about wait times, retest policies, or emissions repair services if you have concerns."

Visit Checklist

  • 1
    Verify Certification

    Ensure 16 Minute Smog is an active, licensed smog check station in California.

  • 2
    Check Reviews

    Read recent customer feedback from other Downey 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.