California
Ontario

California Diesel Compliance DBA THE DPF SHOP

Smog inspection station
Opens at 8:00 AM
5.0 (2 reviews)
1609 S Grove Ave #110, Ontario, CA 91761
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About

California Diesel Compliance DBA THE DPF SHOP is a provider of smog check and emissions testing services in Ontario, California. They specialize in vehicle inspections and emissions-related repairs, including catalytic converter and O2 sensor services. As a dedicated emissions testing station, they focus on helping vehicle owners meet California's strict emissions standards. Located centrally in Ontario, the shop offers comprehensive diagnostics and repair services to address emissions problems effectively. Their team is experienced in ensuring vehicles pass smog checks and comply with state regulations, making them a reliable choice for emissions testing in the area.

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 appeared for this business yet. Their focus is smog testing, emissions diagnostics, and inspection services. Call ahead for rates and scheduling.

1609 S Grove Ave #110, Ontario, CA 91761 +1 909-923-8622 Visit Website
Hours Closed
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.

California Diesel Compliance DBA THE DPF SHOP is located at 1609 S Grove Ave #110 in Ontario, California. You can visit or contact them for emissions testing services.
They offer smog check, vehicle inspection, OBD-II diagnostics, check engine light diagnosis, and emissions repairs at their Ontario, California location.
Yes, California Diesel Compliance DBA THE DPF SHOP provides smog check services and emissions testing in Ontario, California to help vehicles meet state standards.
Their operating hours are Monday through Friday from 8 am to 4 pm. They are closed on Saturdays and Sundays.
You can contact California Diesel Compliance DBA THE DPF SHOP by phone at +1 909-923-8622 or visit their website for more information.
Appointments are recommended to ensure timely service, but walk-ins may be accepted depending on availability during business hours.
Service times vary, but typically smog check and diagnostics can be completed within a short visit. Longer repairs may take additional time.
Customers rate California Diesel Compliance DBA THE DPF SHOP highly with a 5.0-star average based on 2 reviews. Drivers often mention quick service and professional staff. For the latest feedback, check recent reviews on Google or other review platforms.

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Making the Most of Your Visit to California Diesel Compliance DBA THE DPF SHOP

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. California Diesel Compliance DBA THE DPF SHOP 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 California Diesel Compliance DBA THE DPF SHOP. 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. California Diesel Compliance DBA THE DPF SHOP currently has 2 reviews, which can provide insights into service quality, wait times, and professionalism.

"Clear communication and preparation make your smog check easier. Ask California Diesel Compliance DBA THE DPF SHOP about wait times, retest policies, or emissions repair services if you have concerns."

Visit Checklist

  • 1
    Verify Certification

    Ensure California Diesel Compliance DBA THE DPF SHOP 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.