If gvwr is bunker 26000 mostly any auto repair facility can perform NYSI. If not, any truck dealer will take it but you will likely need an appointment.
In NY, any facility that is licensed to do inspections has a State issued metal sign with their license # visibly displayed on the outside of the building.
Steve Rinker
Rochester, NY
2013 Keystone Sydney 340FBH 5th Wheel, 12,280 lbs loaded (scale)
2015.5 GMC Sierra Denali 3500, SRW, Duramax, CC, Payload 3,700 (sticker- not scaled yet)
Take my posts for what they are, opinions based on my own experiences.