A1 Auto Repair & Smog

Auto repair shop
Opens at 8:00 AM
4.6 (98 reviews)
27627 Base Line St, Highland, CA 92346

About

A1 Auto Repair & Smog is a professional emissions testing provider in Highland, California. They offer comprehensive smog check services to help maintain compliance with vehicle emissions standards. Their services include vehicle inspections and repairs that address emissions problems such as catalytic converter issues, exhaust repairs, and O2 sensor replacements. The shop is part of a broader auto repair and inspection business, providing reliable testing and emissions-related repairs. Located at 27627 Base Line St, Highland, California, they serve the local community with a focus on emissions testing and vehicle safety. Their focus is on ensuring vehicles pass smog checks and meet environmental standards without offering general auto repair services beyond emissions-related work.

smog check vehicle inspection OBD testing Highland 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.

Hours Closed
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–1 pm
Sun Closed

Frequently Asked Questions

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

A1 Auto Repair & Smog is located at 27627 Base Line St, Highland, California. You can visit during their operating hours or contact them by phone for more information.
The services offered include smog check, vehicle inspection, OBD-II diagnostics, check engine light diagnosis, and repairs related to emissions issues such as catalytic converter replacement and exhaust repair.
Yes, A1 Auto Repair & Smog provides emissions testing and smog check services in Highland, California, as part of their vehicle inspection offerings.
Their operating hours are from 8 am to 5 pm, Monday through Saturday. They are closed on Sundays.
You can contact A1 Auto Repair & Smog by phone at +1 909-907-5626 for inquiries or to schedule an appointment.
Appointments are recommended to ensure timely service, but walk-ins may be accepted during business hours.
Service duration varies but expect about 30 minutes to an hour for a typical smog check or vehicle inspection depending on vehicle condition.
Customers rate A1 Auto Repair & Smog highly with a 4.6-star average based on 98 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

Making the Most of Your Visit to A1 Auto Repair & Smog

Choosing the right emissions testing or smog check station in Highland, California can save you time, reduce stress, and help ensure your vehicle passes its inspection on the first try. A1 Auto Repair & 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 Highland, confirm what applies to you before heading to A1 Auto Repair & 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. A1 Auto Repair & Smog currently has 98 reviews, which can provide insights into service quality, wait times, and professionalism.

"Clear communication and preparation make your smog check easier. Ask A1 Auto Repair & Smog about wait times, retest policies, or emissions repair services if you have concerns."

Visit Checklist

  • 1
    Verify Certification

    Ensure A1 Auto Repair & Smog is an active, licensed smog check station in California.

  • 2
    Check Reviews

    Read recent customer feedback from other Highland 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.