Santa Monica Smog Check and Test Only Center is located on Pico Blvd between 23rd Street and 24th Street. It has been in business since 1984. There are two inspection stalls at the site. It provides smog checks for all vehicles, including RVs and motor homes. It is also licensed to do out-of-state smog checks. Payment is by cash and major credit cards. The station is closed on Sundays.