Emissions Testing in Santa Clarita, California

Find 16 licensed smog check stations in Santa Clarita. Browse test-only centers, STAR-certified locations, and shops offering registration renewal inspections. Requirements in California vary by vehicle type and model year.

16 stations

Santa Clarita, CA

View California requirements

Fast Smog Check

5.0 · 129 reviews

Smog inspection station · 26502 Ruether Ave #105, Santa Clarita, CA 91350

Fast Smog Check offers emissions testing and vehicle inspection in Santa Clarita, California. View hours and details.

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

Country Automotive

5.0 · 130 reviews

Auto repair shop · 26821 Ruether Ave UNIT D, Santa Clarita, CA 91351

Country Automotive offers smog check and vehicle inspection in Santa Clarita, California. View hours and details.

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

Smog of the canyon

5.0 · 67 reviews

Smog inspection station · 17223 Sierra Hwy Unit #109, Santa Clarita, CA 91351

Smog of the canyon offers emissions testing and smog check services in Santa Clarita, California. View hours and details...

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

California Smog Check Center

5.0 · 136 reviews

Smog inspection station · 26524 Ruether Ave #503, Santa Clarita, CA 91350

California Smog Check Center offers emissions testing and smog check services in Santa Clarita, California. View hours a...

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

Clean Truck Check

5.0 · 35 reviews

Smog inspection station · 17111 Sierra Hwy, Santa Clarita, CA 91351

Clean Truck Check offers smog check and vehicle inspection services in Santa Clarita, California. View hours and details...

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

Quick Smog Check

4.9 · 105 reviews

Smog inspection station · 26483 Bouquet Canyon Rd, Santa Clarita, CA 91350

Quick Smog Check offers emissions testing and vehicle inspection in Santa Clarita, California. View hours and details fo...

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

Automotive Dot Com

4.9 · 8 reviews

Smog inspection station · 26911 Ruether Ave # T, Santa Clarita, CA 91351

Automotive Dot Com offers smog check and vehicle inspection services in Santa Clarita, California. View hours and detail...

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

Valencia Auto Performance & Simply Smog

4.8 · 842 reviews

Auto repair shop · 26011 Bouquet Canyon Rd, Santa Clarita, CA 91350

Valencia Auto Performance & Simply Smog offers emissions testing and smog check services in Santa Clarita, California. V...

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

Mana Smog Check

4.7 · 55 reviews

Smog inspection station · 23051 Drayton St Suite B, Santa Clarita, CA 91350

Mana Smog Check offers emissions testing and smog check services in Santa Clarita, California. View hours and details.

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

Smog Man Test Center / Brake and Light inspection/ Clean Truck Check

4.7 · 53 reviews

Smog inspection station · 26821 Ruether Ave C, Santa Clarita, CA 91351

Smog Man Test Center in Santa Clarita, California offers emissions testing and smog check services. View hours and detai...

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

SMOG SHOP

4.6 · 27 reviews

Smog inspection station · 27777 Bouquet Canyon Rd, Santa Clarita, CA 91350

SMOG SHOP offers emissions testing and smog check services in Santa Clarita, California. View hours and details of their...

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

Advanced Automotive Repair LLC

4.6 · 24 reviews

Auto repair shop · 26516 Ruether Ave # 212, Santa Clarita, CA 91350

Advanced Automotive Repair LLC offers smog check and vehicle inspection in Santa Clarita, California. View hours and det...

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

City Guide

Emissions Testing in Santa Clarita, California

Finding a reliable place for emissions testing or a smog check in Santa Clarita is easier than ever. Our directory lists 16 licensed and verified emissions testing stations in the city, including STAR-certified and test-only centers where required. Whether you're renewing your registration or completing an out-of-state transfer, this page helps you quickly locate nearby inspection facilities and understand what applies in California.

Do Vehicles in Santa Clarita Need an Emissions Test?

Most drivers in Santa Clarita follow the same rules set by California. Requirements vary based on vehicle age, fuel type, and county. If you're unsure whether your ZIP code or vehicle model year requires a test, use this directory to browse local stations or review our state-specific testing requirements.

Types of Smog Check Services Available

Standard emissions tests for gasoline vehicles
OBD-II inspections for 1996+ model years
Tailpipe testing for older vehicles where required
Diesel emissions testing
Hybrid and electric vehicle smog checks
Registration renewal support
Test-only or STAR-certified inspections (state dependent)

Each listing includes the station's address, contact information, operating hours, and service notes to help you choose the right location.

Smog Check Tips for Santa Clarita Drivers

Before heading to a testing center in Santa Clarita, make sure:

Your check engine light is off
Your vehicle has completed recent drive cycles
The gas cap is properly sealed
The engine is fully warmed up
You have your registration and ID

Following these steps greatly increases the chance of passing on the first attempt.

Why Use This Directory?

Drivers in Santa Clarita rely on this directory because it provides a complete list of verified emissions testing stations, map-based navigation for quick lookup, accurate state-updated requirements, support for gasoline, diesel, hybrid, and electric vehicles, and clear explanations of exemptions and frequency rules.

View California Requirements

Frequently Asked Questions About Emissions Testing in Santa Clarita, California

Get answers to common questions about smog checks, testing requirements, and finding the right station in Santa Clarita.

You can use this directory to find licensed emissions testing and smog check stations in Santa Clarita. Browse the listings above to see addresses, contact details, and services offered, then choose the station that's most convenient for your part of the city.

It depends on California's emissions testing program, your registration ZIP code, and your vehicle's model year and fuel type. Some areas of California require testing, while others do not. Check your California state page in this directory or your DMV's website to see if your address in Santa Clarita is in a testing area.

Most emissions programs require testing every one or two years, usually tied to registration renewal. Some vehicles are tested more frequently, and others are exempt for the first few model years. Use the California state page to see the current 2025 schedule for your vehicle type and registration area.

Prices vary by station and vehicle, but most emissions tests in Santa Clarita fall within the typical range for California. Many stations list pricing by phone or on their website, and some offer coupons or discounts. Use the listings above to contact a station directly for current pricing.

Requirements depend on vehicle type (gasoline, diesel, hybrid, electric), model year, and weight, as well as where your vehicle is registered in California. In many states, fully electric vehicles are exempt, newer vehicles are temporarily exempt, and certain older or specialty vehicles may have different rules. Check the California state page for the latest 2025 requirements.

Most stations in Santa Clarita ask you to bring your current registration or renewal notice, a valid photo ID, and proof of insurance if required by California. Make sure your vehicle is warmed up and the check engine light is off before you arrive.

If your vehicle fails, the station will provide a report showing the reason for failure (such as stored OBD-II codes or high tailpipe readings). In most programs, you must complete repairs and pass a retest before renewing your registration. Some states offer repair assistance, cost caps, or waivers. Details are listed on the California page in this directory.

In some states, certain vehicles are directed to specific station types (such as STAR or test-only centers). Unless your renewal notice or DMV instructions say otherwise, you can usually choose any licensed station in Santa Clarita. If you're unsure, ask the station when you call or check the instructions on your renewal notice.

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