An emissions test—also known as a smog check—measures the pollutants your vehicle produces to ensure it meets state requirements. Learn what’s involved, when testing is required, and how we can help you pass your emissions test with confidence. Schedule your emissions testing service today.
Vehicle emissions testing is required in certain states to help reduce air pollution and ensure your car is running efficiently. If your vehicle is due for testing or showing signs of an emissions issue, it’s important to have it checked.
Safety Note: If your check engine light is flashing, or your vehicle is running poorly or stalling, more serious engine or emissions system issues may be present. Continued driving could lead to further damage, so have your vehicle inspected by a Firestone professional as soon as possible.
Get the testing and repair support you need to help your vehicle meet emissions standards. From initial testing to diagnosing and fixing issues, Firestone Complete Auto Care helps you move forward with confidence.
Have questions about emissions testing or smog checks? Here are quick answers to help you understand what to expect and how to prepare.
An emissions test measures the pollutants your vehicle produces to ensure it meets state environmental standards. It’s often required for registration or renewal.
Emissions testing is available at select Firestone Complete Auto Care locations, depending on your state’s requirements. Check your local store for availability.
If your vehicle fails, it means emissions levels are too high or a system isn’t functioning properly. Diagnostic testing and repairs can help identify and fix the issue before retesting.
Make sure your check engine light is off, your battery is in good condition, and your vehicle has been recently driven. This helps ensure accurate test results.
Most emissions tests take about 20–30 minutes. Additional time may be needed if diagnostics or repairs are required.
Save on your next repair at Firestone Complete Auto Care. Explore current offers to help you stay compliant and keep your vehicle running efficiently.
Find your nearest Firestone Complete Auto Care to schedule emissions testing or smog check service.
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