California
West Covina

Imperial Auto Repair

Auto repair shop
Opens at 8:00 AM
4.7 (79 reviews)
2323 S Azusa Ave, West Covina, CA 91792
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About

Imperial Auto Repair is a trusted provider of emissions testing and smog check services in West Covina, California. They specialize in conducting thorough smog checks to help vehicles meet state emissions standards. Customers appreciate the efficient service and honesty of the staff, who work to ensure vehicles pass inspections without unnecessary repairs. With a focus on emissions related solutions, Imperial Auto Repair also offers vehicle inspections, OBD-II diagnostics, and check engine light diagnosis. The shop's reputation is built on reliable testing and fair pricing, and customers often mention the helpfulness of the team and the quality of their work. Located in West Covina, California, they serve the local community with a focus on emissions testing and vehicle care.

smog check vehicle inspection OBD testing West Covina California emissions testing vehicle diagnostics

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 find Imperial Auto Repair to be a trustworthy and efficient shop for vehicle inspections and emissions testing. While wait times might occur during busy periods, the staff's helpfulness and honesty are often praised. Many reviews highlight the clear communication from mechanics and fair pricing, especially for smog checks and emissions-related repairs. Some customers note that service style may vary, but overall, the experience is positive. The shop's focus on quality testing and customer care makes it a popular choice in West Covina, California.

2323 S Azusa Ave, West Covina, CA 91792 +1 626-912-1434 Visit Website
Hours Closed
Mon 8 am–6 pm
Tue 8 am–6 pm
Wed • 8 am–6 pm
Thu 8 am–6 pm
Fri 8 am–6 pm
Sat 8 am–2 pm
Sun Closed
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Frequently Asked Questions

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

Imperial Auto Repair is located at 2323 S Azusa Ave, West Covina, California. You can visit us during our business hours for emissions testing and repairs.
Imperial Auto Repair offers smog check, vehicle inspection, OBD-II diagnostics, check engine light diagnosis, and emissions-related repairs in West Covina, California.
Yes, Imperial Auto Repair provides smog check services in West Covina, California. They conduct emissions testing to ensure vehicles meet state regulations.
Our hours are Monday to Saturday from 8 am to 6 pm. We are closed on Sundays, but you can visit us for emissions testing and inspections during these times.
You can contact Imperial Auto Repair by phone at +1 626-912-1434 or visit our website at http://www.impautoandtransmission.com/ for more information.
Appointments are recommended but not always necessary. Call ahead to confirm availability for smog check and vehicle inspection services.
Service times typically range from 30 minutes to an hour for smog checks and inspections, depending on vehicle condition and testing needs.
Customers say Imperial Auto Repair is honest, helpful, and provides quality service. They appreciate the clear communication and fair pricing for emissions testing services.

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Making the Most of Your Visit to Imperial Auto Repair

Choosing the right emissions testing or smog check station in West Covina, California can save you time, reduce stress, and help ensure your vehicle passes its inspection on the first try. Imperial Auto Repair 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 West Covina, confirm what applies to you before heading to Imperial Auto Repair. 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. Imperial Auto Repair currently has 79 reviews, which can provide insights into service quality, wait times, and professionalism.

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

Visit Checklist

  • 1
    Verify Certification

    Ensure Imperial Auto Repair is an active, licensed smog check station in California.

  • 2
    Check Reviews

    Read recent customer feedback from other West Covina 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.