Tri-City Smog is a state-certified, test-only smog inspection station serving Temecula and Menifee, California. We provide honest, unbiased emissions testing with no repairs or upsells, ensuring complete transparency for every customer. Most smog inspections are completed in 15–20 minutes, with walk-ins and same-day appointments available. As a family-owned and operated business, we take pride in delivering fast, courteous service while remaining fully compliant with California emissions requirements.