States
California
Santa Rosa

Emissions Testing in Santa Rosa, California

Find 18 licensed smog check stations in Santa Rosa. Browse test-only centers, STAR-certified locations, and shops offering registration renewal inspections. Requirements in California vary by vehicle type and model year.

18 stations
Santa Rosa, CA
View California requirements
PS

Premium smog

5.0 · 8 reviews
Smog inspection station · 1075 Santa Rosa Ave A, Santa Rosa, CA 95404

Premium smog offers emissions testing and smog check services in Santa Rosa, California. View hours and details about th...

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

Tristar Automotive

4.9 · 151 reviews
Auto repair shop · 484 Kenwood Ct, Santa Rosa, CA 95407

Tristar Automotive offers smog check and vehicle inspection in Santa Rosa, California. View hours and details.

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

Trusted Smog check

4.9 · 24 reviews
Smog inspection station · 580 Sebastopol Rd, Santa Rosa, CA 95407

Trusted Smog check offers emissions testing and vehicle inspection in Santa Rosa, California. View hours and details.

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

Roseland Smog

4.9 · 107 reviews
Smog inspection station · 930 Petaluma Hill Rd, Santa Rosa, CA 95404

Roseland Smog offers emissions testing and smog check services in Santa Rosa, California. View hours and details on thei...

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

The Smog Center Inc

4.8 · 236 reviews
Smog inspection station · 968 Piner Rd Suite B, Santa Rosa, CA 95403

The Smog Center Inc offers emissions testing and smog check services in Santa Rosa, California. View hours and details.

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

Car Clinic and Smog

4.8 · 48 reviews
Auto repair shop · 3110 Santa Rosa Ave, Santa Rosa, CA 95407

Car Clinic and Smog offers smog check and vehicle inspection in Santa Rosa, California. View hours and details.

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

Santa Rosa SMOG Chick LLC

4.8 · 49 reviews
Smog inspection station · 2799 Yulupa Ave, Santa Rosa, CA 95405

Santa Rosa SMOG Chick LLC offers smog check and vehicle inspection services in Santa Rosa, California. View hours and de...

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

Hensley's Auto Smog And Repair

4.7 · 317 reviews
Smog inspection station · 468 Yolanda Ave Suite 915, Santa Rosa, CA 95404

Hensley's Auto Smog And Repair offers emissions testing and smog check services in Santa Rosa, California. View hours an...

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

American Smog

4.7 · 88 reviews
Smog inspection station · 1300 Santa Rosa Ave, Santa Rosa, CA 95404

American Smog offers emissions testing and smog check services in Santa Rosa, California. View hours and details for veh...

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

Gaspar Smog Check

4.7 · 73 reviews
Smog inspection station · 175 Sebastopol Rd, Santa Rosa, CA 95407

Gaspar Smog Check provides emissions testing and smog check services in Santa Rosa, California. View hours and details.

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

Quick Smog Check

4.6 · 58 reviews
Smog inspection station · 2423 Dutton Ave, Santa Rosa, CA 95407

Quick Smog Check offers emissions testing and smog check services in Santa Rosa, California. View hours and details for...

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

Action Smog Check - Star Station

4.6 · 151 reviews
Smog inspection station · 1024 Santa Rosa Ave, Santa Rosa, CA 95404

Action Smog Check - Star Station offers emissions testing and smog check services in Santa Rosa, California. View hours...

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

City Guide

Emissions Testing in Santa Rosa, California

Finding a reliable place for emissions testing or a smog check in Santa Rosa is easier than ever. Our directory lists 18 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 Rosa Need an Emissions Test?

Most drivers in Santa Rosa 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 Rosa Drivers

Before heading to a testing center in Santa Rosa, 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 Rosa 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 Rosa, California

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

You can use this directory to find licensed emissions testing and smog check stations in Santa Rosa. 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 Rosa 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 Rosa 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 Rosa 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 Rosa. 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