BAR STAR-certified test-only status, station ID 311809 in the California Bureau of Automotive Repair registry, runs STAR STATION SMOG CHECK OB at 4794 Voltaire St in Ocean Beach. Gas, diesel, and hybrid vehicles all clear the same lane for state-required Smog Check inspections, with the test-only status here triggering a referral to general-repair operations such as Maxoto Auto Service the moment a vehicle fails an HC, CO, or NOx threshold. Directed-vehicle and gross-polluter cases that the BAR routes specifically to STAR stations make up a meaningful share of the lane volume, since regular Smog Check stations cannot issue certifications on those tickets. Failed-smog repairs requiring more than a tune-up, including catalytic converter replacement, EVAP system rebuild, or oxygen-sensor diagnostics, head to second-opinion repair operations including Ebers Street Garage Auto Repair before the vehicle returns for retest. The most involved cases handled here are the diesel-opacity smog tests and the hybrid plug-in inspections where the OBD-II port communication and the high-voltage system readiness monitors both have to verify clean before the certificate prints.