California
Murrieta

Jefferson Smog

Smog inspection station
Opens at 8:00 AM
4.7 (450 reviews)
26622 Jefferson Ave #108, Murrieta, CA 92562
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About

Jefferson Smog is a trusted provider of smog check services in Murrieta, California. Their team offers thorough emissions testing to help vehicle owners meet state requirements. Customers highlight the quick and efficient testing experience, with many noting the friendly staff and affordable prices. The shop also provides vehicle inspections and services that address emissions problems such as catalytic converter issues and O2 sensor replacements. Located conveniently in Murrieta, California, Jefferson Smog is known for its reliable service and customer satisfaction, making it a popular choice for emissions and smog check needs in the area.

smog check vehicle inspection obd testing Murrieta California emissions testing car inspection

Services Offered

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

What Customers Say

Review Summary

Customers appreciate the fast and efficient service at Jefferson Smog with many reporting minimal wait times and quick tests. The staff is frequently described as friendly, professional, and helpful. While some reviewers mention that service style may vary, the overall feedback is positive about the testing experience, affordability, and ease of walk-in visits. Many customers return regularly, indicating satisfaction with the pricing and professionalism. Minor negative comments about staff interactions are often balanced by the overall positive environment and quick turnaround times.

26622 Jefferson Ave #108, Murrieta, CA 92562 +1 951-894-1021 Visit Website
Hours Closed
Mon 8 am–5:30 pm
Tue 8 am–5:30 pm
Wed • 8 am–5:30 pm
Thu 8 am–5:30 pm
Fri 8 am–5:30 pm
Sat 8 am–2:30 pm
Sun 9 am–2:30 pm
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Frequently Asked Questions

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

Jefferson Smog is located at 26622 Jefferson Ave #108, Murrieta, California. It is centrally situated and easy to find with simple directions.
Jefferson Smog offers smog check, vehicle inspection, OBD-II diagnostics, check engine light diagnosis, and repairs related to emissions and exhaust components.
Yes, Jefferson Smog provides emissions testing and smog check services specifically in Murrieta, California, to help vehicles comply with state regulations.
They are open Monday through Saturday from 8 am to 5:30 pm and on Sunday from 9 am to 2:30 pm, providing flexible hours for customers.
You can contact Jefferson Smog by phone at +1 951-894-1021 or visit their website at www.jeffersonsmog.com for more information.
No appointment is necessary at Jefferson Smog. Walk-ins are welcome and typically served quickly.
Service time at Jefferson Smog generally takes less than 15 minutes, depending on the vehicle and the wait times during busy hours.
Customers say Jefferson Smog is fast, professional, and friendly. Many appreciate the quick service and helpful staff, making it their go-to for emissions testing.

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Making the Most of Your Visit to Jefferson Smog

Choosing the right emissions testing or smog check station in Murrieta, California can save you time, reduce stress, and help ensure your vehicle passes its inspection on the first try. Jefferson 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 Murrieta, confirm what applies to you before heading to Jefferson 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. Jefferson Smog currently has 450 reviews, which can provide insights into service quality, wait times, and professionalism.

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

Visit Checklist

  • 1
    Verify Certification

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

  • 2
    Check Reviews

    Read recent customer feedback from other Murrieta 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.