California
Ontario

Hector's Smog Check

Smog inspection station
Opens at 9:00 AM
4.7 (72 reviews)
939 W State St STE E, Ontario, CA 91762
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About

Hector's Smog Check is a well-known emissions testing provider in Ontario California. They specialize in smog check services as part of vehicle inspections to ensure your car meets California emissions standards. Customers often comment on the quick and professional testing process. The shop is appreciated for its straightforward approach and friendly staff. They also offer services to fix emissions issues, including catalytic converter, exhaust repairs, and O2 sensor replacements. Located conveniently at 939 W State St, Hector's Smog Check provides reliable testing for many vehicle types. The business has a solid reputation for thorough inspections and helpful service, making it a preferred choice in Ontario.

smog check vehicle inspection obd testing Ontario California emissions testing

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 report positive experiences at Hector's Smog Check, noting quick service and fair pricing. Many appreciate the professionalism and helpfulness of the staff. While some mention that wait times can vary during busy hours, most find the service efficient and trustworthy. The shop's focus on emissions testing and vehicle inspections means customers can expect detailed results and reliable testing. The overall feedback indicates a high level of customer satisfaction, with repeat clients who value honest and prompt service for their smog check needs in Ontario California.

939 W State St STE E, Ontario, CA 91762 +1 909-395-0102
Hours Closed
Mon 9 am–5:30 pm
Tue 9 am–5:30 pm
Wed • 9 am–5:30 pm
Thu 9 am–5:30 pm
Fri 9 am–5:30 pm
Sat 9 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.

Hector's Smog Check is located at 939 W State St STE E, Ontario, California.
They offer services including smog check, vehicle inspection, OBD-II diagnostics, and emissions repairs.
Yes, Hector's Smog Check provides smog check and emissions testing services in Ontario, California.
Their hours are Monday through Friday from 9 am to 5:30 pm and Saturday from 9 am to 2 pm. They are closed on Sundays.
You can contact Hector's Smog Check at +1 909-395-0102 for appointments or inquiries.
You can usually walk in for a smog check, but it is recommended to call ahead during busy times.
Service time varies but typically takes around 30 minutes, depending on the vehicle and service required.
Customers say that Hector's Smog Check is quick, reliable, and the staff is helpful and professional. Pricing is competitively fair.

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Making the Most of Your Visit to Hector's Smog Check

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. Hector's Smog Check 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 Hector's Smog Check. 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. Hector's Smog Check currently has 72 reviews, which can provide insights into service quality, wait times, and professionalism.

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

Visit Checklist

  • 1
    Verify Certification

    Ensure Hector's Smog Check 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.