California
Ontario

Mendoza Test Only

Car inspection station
5.0 (5 reviews)
216 S San Antonio Ave, Ontario, CA 91762
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About

Mendoza Test Only is a provider of smog check and emissions testing services in Ontario, California. They specialize in thorough vehicle inspections and emissions testing to help meet state requirements. As a business categorized under car inspection stations, they also offer services like OBD-II diagnostics, check engine light diagnosis, and emissions-related repairs such as catalytic converter and exhaust services. Located conveniently in Ontario, California, Mendoza Test Only focuses on testing and fixing emissions problems to assist drivers in maintaining compliant vehicles. Their services are aimed at providing accurate and efficient emissions inspections without offering general auto repairs.

smog check vehicle inspection OBD testing Ontario California emissions testing

Services Offered

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

What Customers Say

Review Summary

Customer reviews haven't been posted for this shop yet. They provide smog checks, vehicle inspections, and check engine light diagnostics. Call ahead for wait times and service costs.

216 S San Antonio Ave, Ontario, CA 91762 +1 909-983-2222
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Frequently Asked Questions

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

Mendoza Test Only is located at 216 S San Antonio Ave in Ontario, California.
They offer smog check, vehicle inspection, OBD-II diagnostics, check engine light diagnosis, and emissions-related repairs.
Yes, Mendoza Test Only provides emissions testing and smog checks in Ontario, California.
Operating hours can vary; please contact Mendoza Test Only directly for their current schedule.
You can reach Mendoza Test Only by calling +1 909-983-2222 for information or appointments.
Appointments are recommended but not always required; contact the business to confirm.
Service duration typically depends on the specific test or repair, but expect approximately 30 minutes to an hour.
Customers rate Mendoza Test Only highly with a 5.0-star average based on 5 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

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Making the Most of Your Visit to Mendoza Test Only

Choosing the right emissions testing or smog check station in Ontario, California can save you time, reduce stress, and help ensure your vehicle passes its inspection on the first try. Mendoza Test Only 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 Ontario, confirm what applies to you before heading to Mendoza Test Only. 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. Mendoza Test Only currently has 5 reviews, which can provide insights into service quality, wait times, and professionalism.

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

Visit Checklist

  • 1
    Verify Certification

    Ensure Mendoza Test Only is an active, licensed smog check station in California.

  • 2
    Check Reviews

    Read recent customer feedback from other Ontario 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.