Excel Smog

Smog inspection station
Open · Closes 5:00 PM
4.9 (489 reviews)
3914 Wabash Ave, San Diego, CA 92104

About

Excel Smog is a recognized provider of smog check services in San Diego, California. They specialize in emissions testing and vehicle inspections to meet California state requirements. The business offers comprehensive emissions testing, including smog checks, vehicle inspections, OBD-II diagnostics, and check engine light diagnosis. Whether you need emissions repair, catalytic converter service, or exhaust system fixes, they focus on ensuring vehicles meet environmental standards. Their staff is experienced in addressing emissions-related issues to help you pass your smog check. Located conveniently at 3914 Wabash Ave, Excel Smog prioritizes accurate testing and reliable service for local drivers interested in maintaining their vehicle’s emissions compliance.

smog check vehicle inspection OBD testing California emissions San Diego California

Services Offered

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

What Customers Say

Review Summary

No reviews have been submitted for this location. Services offered include smog certification, emissions testing, and vehicle diagnostics. Reach out for current wait times and costs.

Hours Open now
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–3 pm
Sun Closed

Frequently Asked Questions

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

Excel Smog is located at 3914 Wabash Ave, San Diego, California. They are open six days a week, closed on Sundays.
Excel Smog offers smog check, vehicle inspection, OBD-II diagnostics, check engine light diagnosis, and emissions-related repairs.
Yes, Excel Smog provides emissions testing and smog check services in San Diego, California to meet state compliance standards.
Their hours are Monday through Friday from 8 am to 5 pm, and Saturday from 8 am to 3 pm. They are closed on Sundays.
You can contact Excel Smog by phone at +1 619-282-1516 for appointments and inquiries. Their website link is available on Facebook.
Appointments are recommended but not always required. Contact the business directly to confirm and schedule your smog check.
The typical service time for a smog check at Excel Smog is around 20 to 30 minutes, depending on the vehicle and testing conditions.
Customers rate Excel Smog highly with a 4.9-star average based on 489 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 Excel Smog

Choosing the right emissions testing or smog check station in San Diego, California can save you time, reduce stress, and help ensure your vehicle passes its inspection on the first try. Excel 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 San Diego, confirm what applies to you before heading to Excel 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. Excel Smog currently has 489 reviews, which can provide insights into service quality, wait times, and professionalism.

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

Visit Checklist

  • 1
    Verify Certification

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

  • 2
    Check Reviews

    Read recent customer feedback from other San Diego 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.