J&A smog and service

Smog inspection station
Opens at 9:00 AM
4.5 (21 reviews)
975 Woodside Rd, Redwood City, CA 94061

About

J&A smog and service is a provider of emissions testing and smog check services in Redwood City, California. They specialize in offering comprehensive smog check inspections to ensure vehicles meet state requirements. Their services include vehicle inspections, OBD-II diagnostics, check engine light diagnosis, and emissions-related repairs such as catalytic converter, exhaust, and O2 sensor services. Located at 975 Woodside Rd, the business serves customers looking for reliable emissions testing and vehicle inspection services. Their focus is on helping drivers pass smog checks and resolve emissions problems efficiently, with the goal of maintaining vehicle compliance. Business hours are Monday to Saturday, with Sunday closed. They do not offer general auto repairs unrelated to emissions and vehicle inspections.

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

No visitor reviews have been posted for this location. They offer smog inspections, emissions testing, and diagnostic repairs. Reach out for service pricing and hours.

Hours Closed
Mon 9 am–6 pm
Tue 9 am–6 pm
Wed 9 am–6 pm
Thu 9 am–6 pm
Fri 9 am–6 pm
Sat 9:30 am–2 pm
Sun Closed

Frequently Asked Questions

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

J&A smog and service is located at 975 Woodside Rd in Redwood City, California. You can find them easily in the area.
They offer smog checks, vehicle inspections, diagnostics, emissions repairs, and related vehicle emissions services in Redwood City.
Yes, J&A smog and service provides emissions testing including smog check services for vehicles in Redwood City, California.
Their hours are Monday to Saturday from 9 am to 6 pm, with Saturday starting at 9:30 am. They are closed on Sundays.
You can contact J&A smog and service by phone at +1 650-257-7491 for questions or to schedule an appointment.
Appointments are recommended but not always required. Contact the business directly to confirm and schedule your visit.
Service times vary depending on the vehicle and service needed, but typically they complete smog check and diagnostics within a reasonable timeframe.
Customers rate J&A smog and service highly with a 4.5-star average based on 21 reviews. Drivers often mention quick service and professional staff. For the latest feedback, check recent reviews on Google or other review platforms.

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

Making the Most of Your Visit to J&A smog and service

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. J&A smog and service 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 J&A smog and service. 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. J&A smog and service currently has 21 reviews, which can provide insights into service quality, wait times, and professionalism.

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

Visit Checklist

  • 1
    Verify Certification

    Ensure J&A smog and service 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.