Star Station Smog Check in Chula Vista operates as a BAR-licensed STAR-certified test-only facility under Automotive Repair Dealer registration #293547 on the Broadway corridor near Costco and Walmart. The station's STAR designation means it can process the DMV-directed inspections that the Bureau of Automotive Repair requires for high-emitter and change-of-ownership vehicles, a certification tier that complements the post-smog mechanical work handled at Midas on the same Broadway strip. BAR's quarterly performance scorecard shows the station passing all three program areas: current-period result, short-term measures, and follow-up pass rate, with zero test deviations in the most recent reporting cycle. Multi-location infrastructure across four San Diego County sites allows inspectors to be rotated based on analyzer calibration schedules, and drivers pairing a smog check with routine oil service visit Valvoline Instant Oil Change in the same Chula Vista auto-maintenance corridor. The analyzers run OBD-II Mode 6 threshold tests on catalytic-converter efficiency, EVAP system integrity, and EGR flow rates, producing a California Vehicle Inspection Report that transmits electronically to the DMV within seconds of a passing result.