Diego's Auto Repair and Smog Check

Auto repair shop
Open · Closes 5:00 PM
4.5 (33 reviews)
12211 Hadley St, Whittier, CA 90601

About

Diego's Auto Repair and Smog Check is a provider of emissions testing services located in Whittier, California. They specialize in smog check services essential for vehicle registration and compliance. The business also offers vehicle inspections, OBD-II diagnostics, check engine light diagnosis, and emissions-related repairs such as catalytic converter and exhaust system services. Located in Whittier, California, the shop focuses on emissions testing and vehicle safety inspections, ensuring vehicles meet state standards. Their services are designed to help drivers maintain vehicle performance and pass emissions tests. The business operates during convenient hours, providing an accessible option for local residents needing emissions testing or vehicle repairs related to emissions issues.

smog check vehicle inspection OBD testing Whittier California emissions testing

Services Offered

smog check
Vehicle Inspection
OBD-II Diagnostics
Check Engine Light Diagnosis
Emissions-related repairs

What Customers Say

Review Summary

This facility doesn't have online reviews yet. They specialize in smog checks, OBD-II testing, and emissions services. Contact them directly for pricing information.

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–4 pm
Sun Closed

Frequently Asked Questions

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

Diego's Auto Repair and Smog Check is located at 12211 Hadley St, Whittier, California. You can visit them during their working hours from 8 am to 5 pm on weekdays and until 4 pm on Saturdays.
They offer smog check services, vehicle inspections, OBD-II diagnostics, check engine light diagnosis, and emissions-related repairs including catalytic converter and exhaust system services.
Yes, Diego's Auto Repair and Smog Check provides smog check services, which include emissions testing, in Whittier, California. They focus on ensuring vehicles meet state emissions standards.
Their hours are from 8 am to 5 pm Monday through Friday and 8 am to 4 pm on Saturday, with service available during these times. They are closed on Sundays.
You can contact Diego's Auto Repair and Smog Check by phone at +1 323-721-2264 or visit their website at http://www.diegosauto.com/ for more information.
Appointments are recommended but not always required. Contact the shop directly to schedule a visit or inquire about wait times during busy periods.
Service times vary depending on the specific service requested, but most emissions testing and vehicle inspections are completed within one hour.
Customers rate Diego's Auto Repair and Smog Check highly with a 4.5-star average based on 33 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 Diego's Auto Repair and Smog Check

Choosing the right emissions testing or smog check station in Whittier, California can save you time, reduce stress, and help ensure your vehicle passes its inspection on the first try. Diego's Auto Repair and 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 Whittier, confirm what applies to you before heading to Diego's Auto Repair and 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. Diego's Auto Repair and Smog Check currently has 33 reviews, which can provide insights into service quality, wait times, and professionalism.

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

Visit Checklist

  • 1
    Verify Certification

    Ensure Diego's Auto Repair and Smog Check is an active, licensed smog check station in California.

  • 2
    Check Reviews

    Read recent customer feedback from other Whittier 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.