Smogs N Tags 2 in Santee operates as a STAR Certified test-only smog station on Prospect Avenue, running California BAR-approved OBD-II and tailpipe protocols for DMV renewal and change-of-ownership certifications. The visual inspection component evaluates windshield integrity, exhaust system connections, and emissions control label presence — deficiencies in glass condition route vehicles to repair at Apex Auto Glass on Magnolia Avenue before re-testing. Test-only designation means the station performs no mechanical repairs, separating the inspection function from any repair revenue and maintaining regulatory independence in the test results. The Prospect Avenue location maintains the same BAR testing standards as its sister facility, Smogs N Tags on Cuyamaca Street, though the Cuyamaca station holds test-and-repair authorization while this location handles inspections exclusively. Electronic test results transmit directly to the California DMV upon completion, generating either a passing certificate or a detailed failure report identifying the specific OBD-II readiness monitors or emission thresholds the vehicle did not meet.