FREQUENTLY ASKED QUESTIONS

The purpose of a smog check is to ensure that vehicles in California are not emitting excessive amounts of pollutants into the air. This helps to improve the air quality and protect the environment.

Most vehicles in California are required to get a smog check every two years. However, some vehicles may need to get a smog check more frequently, such as those with high mileage or that have failed a previous smog check.

A smog check includes an inspection of the vehicle's emissions system, as well as a tailpipe test to measure the amount of pollutants being emitted. The technician will also check the vehicle's onboard diagnostic system for any error codes.