Skip to main content

Emissions and Smog Testing

At Fast Automotive Center, we help our San Marcos customers' cars run as cleanly and efficiently as they possibly can. We provide a range of emissions testing services to ensure that your car is running and driving its best, as well as complying with all local smog regulations. Should a problem arise with any of your vehicle's emission systems, we provide the parts and expertise to get you back on the road. Fast Automotive Center can replace mufflers/catalytic converters, refill diesel exhaust fluid, and make sure the full range of filters in your vehicle's exhaust system are working perfectly.

Regulators understand that older cars simply can't meet modern emissions standards without extensive modifications. For newer cars however, passing a smog test is a requirement of road legality. Call us at 760-744-5498 to learn more about the emissions requirements for your vehicle.

Emissions testing (also known as smog testing) is a vital part of the maintenance of your vehicle. E-tests provide your mechanic with important information about your car's engine and exhaust system. If important components, like your car's catalytic converter aren't working properly, the car isn't running as it was intended to by the manufacturer. Inefficiency costs you extra money in fuel and does unnecessary harm to the planet. Emissions testing can also affect the value of a vehicle you're trying to sell; while you can still sell a car without a valid e-test certification, you'll get more money for one that has passed the test.

There are several reasons that a car may fail its emissions test. There may be a problem with the vehicle's fuel system adding too much fuel to the air-fuel ratio required for proper combustion within the cylinders of the car's engine. This is known as "running rich" and results in the smell of gasoline from fuel passing through the engine and exhaust system without being fully burnt. Causes of this issue range from faulty fuel injectors to issues with the engine's control computer. There may also be problems with oxygen sensors or the vehicle's ignition system. At Fast Automotive Center, we use a complete set of diagnostic equipment to determine the problem and fix it quickly, explaining every step of the process to you, our valued patron. Call us at 760-744-5498 or send us an email to arrange a health check for your car's emissions system today!

Discover More About Inspection and Emissions Testing Services At Fast Automotive Center in San Marcos

Undercar Services
Discover more about Smog Check, Testing & Repair
Miscellaneous Auto Services

Yellow road marking road surface

Testimonials

reviewicon
These guys are fast! The service manager is polite and has always been patient to explain what is required to do the job. I have used them on two occasions with great satisfaction. The price is reasonable and the service has not let us down.
~
Read more reviews >
reviewicon
Visiting from LA for the weekend, car broke down unexpectedly in San Marcos, on a Saturday at 3 PM! Ralph, and Al were super helpful and accommodating. Very nice and genuine. Stayed past their closing time trying to help with the issue and even gave us a ride back to our Airbnb. Great business. Thanks Ralph!
~
Read more reviews >

Copyright @ Repair Shop Websites. All Rights Reserved | View Our Privacy Policy

  • American Express
  • Debit / ATM
  • Discover Card
  • Master Card
  • Visa