Star Best Smog Station on Chula Vista's Third Avenue has delivered STAR-certified smog inspections from its drive-through bay since 2012, covering gasoline, diesel, and hybrid vehicles. ASE-certified technicians complete most inspections in under ten minutes using BAR-97 analyzers, anchoring a quick-turnaround automotive hub on the Third Avenue Village corridor near Mohsen Oil # 7. The station handles out-of-state vehicle registrations requiring California emissions compliance, running the full OBD-II readiness and tailpipe protocol mandated by the Bureau of Automotive Repair. Star Best Smog tests diesel trucks and RVs in addition to standard passenger vehicles, with bay clearance and dynamometer capacity scaled for Class C motorhomes. Vehicles grounded pending a directed-test recheck need interim transportation, and the station coordinates rental referrals through EZ CAR RENTAL for drivers who require short-term access during the repair-and-retest cycle. The station's most demanding inspections involve loaded-mode ASM 25/25 and TSI two-speed-idle tests on pre-2000 gross-polluter vehicles flagged for enhanced STAR-directed retesting.