CAL Auto Service

Auto repair shop
Opens at 8:00 AM
5.0 (100 reviews)
4320 Westminster Ave, Santa Ana, CA 92703

About

CAL Auto Service is a vehicle inspection and emissions testing provider located in Santa Ana, California. They specialize in smog check services for vehicles to ensure compliance with California emissions standards. As a certified smog check station, they offer thorough emissions testing and inspection services. The business operates during weekdays and provides a range of auto services including emissions-related repairs like catalytic converter and O2 sensor replacement. Their focus is on helping drivers meet state requirements for vehicle emissions in Santa Ana, California. The facility also offers vehicle inspections and diagnostics to identify issues affecting emissions performance.

smog check vehicle inspection OBD testing Santa Ana 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

Online reviews haven't been added for this location. They perform smog tests, vehicle inspections, and emissions-related services. Contact directly for rates and availability.

Hours Closed
Mon 8 am–6 pm
Tue 8 am–6 pm
Wed 8 am–6 pm
Thu 8 am–6 pm
Fri 8 am–6 pm
Sat Closed
Sun Closed

Frequently Asked Questions

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

CAL Auto Service is located at 4320 Westminster Ave, Santa Ana, California. You can visit them during their business hours or call for more information.
They offer smog check, vehicle inspection, diagnostics, emissions repairs, and related auto services in Santa Ana, California.
Yes, CAL Auto Service provides emissions testing including smog check services for vehicles in Santa Ana, California.
Their operating hours are from 8 am to 6 pm on Monday through Friday. They are closed on weekends and Sundays.
You can contact CAL Auto Service by calling +1 714-636-3888 or visiting their website for appointment scheduling and inquiries.
Appointment scheduling is recommended but not always required. Contact the shop directly to confirm your needs.
Service times vary depending on the vehicle and service required. Generally, a smog check or inspection may take around 30 minutes to an hour.
This business does not yet have customer reviews on Google. Contact them directly for information about wait times, pricing, and appointment availability.

Can't find what you're looking for? Contact our customer support team

Making the Most of Your Visit to CAL Auto Service

Choosing the right emissions testing or smog check station in Santa Ana, California can save you time, reduce stress, and help ensure your vehicle passes its inspection on the first try. CAL Auto Service 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 Santa Ana, confirm what applies to you before heading to CAL Auto Service. 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. CAL Auto Service currently has 100 reviews, which can provide insights into service quality, wait times, and professionalism.

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

Visit Checklist

  • 1
    Verify Certification

    Ensure CAL Auto Service is an active, licensed smog check station in California.

  • 2
    Check Reviews

    Read recent customer feedback from other Santa Ana 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.