The only way to measure a car's impact on the environment is to check its tailpipe for emissions and its glove box for contraband ozone. Rate your ride's pollutants with this Groupon.
$24 for a Smog Test ($49.95 Value)
Technicians evaluate cars according to official state standards, examining and fixing emission diagnostics and repairing evaporative trailers on all models of cars, trucks, SUVs, and small fleet vehicles.
Since 1993, the ASE-certified technicians at Smog Mart have kept vehicles operating smoothly with a full-service repair shop and California-licensed smog testing services. They’re dedicated to quality service, enough so that the owners back up their brake and engine repair services with extended warranties for parts and labor.
While technicians conduct auto repairs in the garage, feel free to kick back in the waiting area and take advantage of the free WiFi, or sit in front of the flat-screen TV as a mechanic gives behind-the-scenes commentary on Herbie: Fully Loaded .