OBD1 Inspections
Older vehicles require a more hands-on approach since they do not use modern onboard diagnostic systems. At Auto Smog Test Only 2, we perform OBD1 inspections using manual testing methods and visual verification to assess emissions performance. These inspections often include a smog inspection and, when needed, a smog check tailored to older engine systems. We evaluate emissions output, engine behavior, and related components to ensure the vehicle meets applicable standards. Our process is designed to give owners of classic and older vehicles a clear path to compliance without confusion. Schedule your OBD1 inspections today and get your vehicle certified quickly.