Conveniently located on the corner of El Camino Real and Trousdale Drive, Pro-Smogs is a smog test station inside the 76 gas station. Besides offering quick and convenient service, Pro-Smogs is known for its great prices. While waiting for your test, grab a snack or drink in the gas station's convenience store or maybe try your luck with a lottery ticket. The attendant and serviceman at Pro-Smogs are very approachable and accommodating.