EL PRIMO SMOG

Smog inspection station
Open · Closes 5:00 PM
3.7 (19 reviews)
17338 Foothill Blvd Unit C, Fontana, CA 92335

About

EL PRIMO SMOG is a provider of smog check and emissions testing services in Fontana, California. The business specializes in vehicle inspections and diagnostics related to emissions. Customers have praised the team for their quick service and thorough testing process. While reviews indicate mixed experiences with customer service style, the overall focus remains on accurate testing and emissions repairs. The shop offers a range of services including OBD-II diagnostics, check engine light diagnosis, and emissions-related repairs. Located conveniently in Fontana, California, EL PRIMO SMOG aims to assist vehicle owners in complying with state regulations and fixing emissions issues.

smog check vehicle inspection obd testing emissions testing Fontana California

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

Reviews for EL PRIMO SMOG highlight a generally positive experience with fast and efficient testing. Customers appreciate the quick turnaround for smog checks and the professionalism of the staff. Some reviews mention that during busy times, wait times may be longer, but the overall service quality remains satisfactory. Pricing is considered fair for the thoroughness of the inspection. While a few reviews point out variability in service style, the majority found the staff helpful and dedicated to vehicle emissions testing and repair. Overall, customers view it as a reliable option for smog and emissions testing in Fontana.

Hours Open now
Mon 8 am–5 pm
Tue 8 am–5 pm
Wed 8 am–5 pm
Thu 8 am–5 pm
Fri 8 am–5 pm
Sat 8 am–5 pm
Sun 8 am–5 pm

Frequently Asked Questions

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

EL PRIMO SMOG is located at 17338 Foothill Blvd Unit C, Fontana, California. You can contact them at +1 909-355-2400.
EL PRIMO SMOG offers smog check, vehicle inspection, OBD-II diagnostics, check engine light diagnosis, and emissions-related repairs.
Yes, EL PRIMO SMOG provides emissions testing with smog check services specifically in Fontana, California.
The operating hours are Monday through Sunday from 8am to 5pm.
You can contact EL PRIMO SMOG by calling +1 909-355-2400 during their business hours.
Appointments are not always required but may be recommended during peak hours to ensure quicker service.
Service times vary but generally take around 30 minutes for a smog check or emissions inspection.
Customers note that the staff is helpful, the process is quick, and they appreciate the location in Fontana, California, for their vehicle testing needs.

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Making the Most of Your Visit to EL PRIMO SMOG

Choosing the right emissions testing or smog check station in Fontana, California can save you time, reduce stress, and help ensure your vehicle passes its inspection on the first try. EL PRIMO SMOG 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 Fontana, confirm what applies to you before heading to EL PRIMO SMOG. 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. EL PRIMO SMOG currently has 19 reviews, which can provide insights into service quality, wait times, and professionalism.

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

Visit Checklist

  • 1
    Verify Certification

    Ensure EL PRIMO SMOG is an active, licensed smog check station in California.

  • 2
    Check Reviews

    Read recent customer feedback from other Fontana 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.