You can go to the DMV to apply for a VS-1078 which is a Temporary Waiver. It needs to be displayed on the vehicle next to the original safety certificate.
What about if I want to become an inspection station? What would I need?
You need a DMV approved smokemeter. For more information, you should call 1-518-474-0919.
What are the criteria for if the vehicle needs a OBDII inspection versus the emissions inspection?