Choi Smog Test-Only Center Address: 3225 W Olympic Blvd, Ste 1, Los Angeles, CA 90006Phone: (213) 365-0244 (1 votes, average: 1.00 out of 5)Loading... Open Monday to Saturday, 8:00 am – 4:00 pm. Closed on Sundays. A ten- to fifteen-minute smog test costs $40. Price is subject to change. SMG Auto RepairEpic Auto GlassExcel SmogWestern Avenue Auto Body & Repair Posted in SERVICES and tagged automotive, Korean, smog test.