California
Upland

Superior Auto Repair & SEI Smog Testing Specialist

Auto repair shop
Open · Closes 4:00 PM
4.5 (13 reviews)
996 W 9th St, Upland, CA 91786
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About

Superior Auto Repair & SEI Smog Testing Specialist is a trusted provider of smog check and emissions testing services in Upland, California. They focus on vehicle inspections and emissions-related repairs to ensure vehicles meet California standards. Customers have praised their thorough testing and professional service. The staff is experienced and ready to assist with emissions issues or vehicle inspections. Their testing process is efficient, and pricing reflects the quality of service. If you need reliable emissions testing or a smog check in Upland, California, they are a recommended option for local drivers. Their expertise helps vehicle owners stay compliant with state regulations and maintain optimal vehicle performance.

smog check vehicle inspection obd testing emissions testing autoe repairs Upland California

Services Offered

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

What Customers Say

Review Summary

Customers appreciate the professionalism and thorough testing offered by Superior Auto Repair & SEI Smog Testing Specialist. Many note that they may experience wait times during busy hours but find the staff helpful and knowledgeable. The pricing is considered fair for the quality of service received. Several customers trust their expertise for emissions testing and smog checks, especially for frequent vehicle inspection needs. Overall, reviewers feel confident in their services and value the clear communication and clean facilities. A few mention service style may vary, but most are satisfied with the testing process and staff friendliness.

996 W 9th St, Upland, CA 91786 +1 909-982-7272 Visit Website
Hours Open now
Mon 8 am–4 pm
Tue 8 am–4 pm
Wed • 8 am–4 pm
Thu 8 am–4 pm
Fri 8 am–4 pm
Sat Closed
Sun Closed
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Frequently Asked Questions

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

Superior Auto Repair & SEI Smog Testing Specialist is located at 996 W 9th St, Upland, California. They are easily accessible and serve the local community.
They offer smog check, vehicle inspection, OBD-II diagnostics, check engine light diagnosis, emissions-related repairs, and more automotive testing and repair services.
Yes, Superior Auto Repair & SEI Smog Testing Specialist provides emissions testing including smog checks, specifically for vehicles in Upland, California to meet California emissions standards.
Their operating hours are Monday to Friday from 8 am to 4 pm. They are closed on weekends and Sundays.
You can contact Superior Auto Repair & SEI Smog Testing Specialist by phone at +1 909-982-7272 or visit their website for more information.
Appointments are recommended but walk-ins may be accommodated, depending on staff availability. It’s best to call ahead to confirm.
Service times vary but typically take around 30 minutes depending on the vehicle and testing needs. They focus on thorough and accurate emissions testing.
Customers describe Superior Auto Repair & SEI Smog Testing Specialist as professional with a helpful staff. Many value their fair pricing and reliable testing for vehicle compliance.

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Making the Most of Your Visit to Superior Auto Repair & SEI Smog Testing Specialist

Choosing the right emissions testing or smog check station in Upland, California can save you time, reduce stress, and help ensure your vehicle passes its inspection on the first try. Superior Auto Repair & SEI Smog Testing Specialist 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 Upland, confirm what applies to you before heading to Superior Auto Repair & SEI Smog Testing Specialist. 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. Superior Auto Repair & SEI Smog Testing Specialist currently has 13 reviews, which can provide insights into service quality, wait times, and professionalism.

"Clear communication and preparation make your smog check easier. Ask Superior Auto Repair & SEI Smog Testing Specialist about wait times, retest policies, or emissions repair services if you have concerns."

Visit Checklist

  • 1
    Verify Certification

    Ensure Superior Auto Repair & SEI Smog Testing Specialist is an active, licensed smog check station in California.

  • 2
    Check Reviews

    Read recent customer feedback from other Upland 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.